fix(runtimes): use Simple Icons Google Gemini mark (MUL-2447)

Drop the hand-crafted aurora gradient approximation and inline the
canonical "Google Gemini" path from Simple Icons (CC0 1.0), rendered
in the Simple Icons brand color (#8E75B2). This matches the pattern
used by the other provider marks in this file (Claude/Codex from
Bootstrap Icons, etc.) instead of trying to manually approximate the
official multicolor wash from gemini.google.com (which paints via a
clipPath over an embedded raster).

Co-authored-by: multica-agent <github@multica.ai>

.github/workflows/ci.yml

@@ -91,20 +91,3 @@ jobs:
 
       - name: Test
         run: cd server && go test ./...
-
-  installer:
-    # Stub-driven shell tests for scripts/install.sh. Kept off the heavy
-    # backend job so installer regressions surface independently, and
-    # exercised on macOS too because the installer targets macOS/Homebrew
-    # and `tar` / `sed` / `mktemp` differ between BSD and GNU userlands.
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, macos-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v6
-
-      - name: Test shell installers
-        run: bash scripts/install.test.sh

CLI_AND_DAEMON.md

@@ -373,44 +373,9 @@ Valid statuses: `backlog`, `todo`, `in_progress`, `in_review`, `done`, `blocked`
 ### Comments
 
 ```bash
-# List comments — flat timeline, chronological. Hard cap of 2000 rows; on
-# long-running issues prefer one of the thread-aware reads below to keep
-# context windows tight.
+# List comments
 multica issue comment list <issue-id>
 
-# Single thread (root + every descendant). Anchor may be the root itself
-# or any reply inside the thread — the server walks up to the root.
-multica issue comment list <issue-id> --thread <comment-id>
-
-# Single thread, capped to the N most recent replies. The thread root is
-# always included (even with --tail 0), so an agent landing on a long
-# thread keeps the "what is this about" context without dragging hundreds
-# of replies into its prompt.
-multica issue comment list <issue-id> --thread <comment-id> --tail 30
-
-# Scroll older replies inside the same thread. --before / --before-id are
-# the reply cursor that the previous response emitted on stderr as
-# `Next reply cursor: --before <ts> --before-id <reply-id>`.
-multica issue comment list <issue-id> --thread <comment-id> --tail 30 \
-    --before <ts> --before-id <reply-id>
-
-# Most recently active threads (root + every descendant), grouped by
-# thread. Returns N complete conversational arcs, oldest-active first so
-# the freshest thread sits closest to "now" in an agent prompt.
-multica issue comment list <issue-id> --recent 20
-
-# Scroll older threads. Under --recent, --before / --before-id are a
-# THREAD cursor (thread last_activity_at + root id), emitted on stderr as
-# `Next thread cursor: --before <ts> --before-id <root-id>`.
-multica issue comment list <issue-id> --recent 20 \
-    --before <ts> --before-id <root-id>
-
-# Incremental polling. Combines with --thread or --recent; filters out
-# replies created on or before <ts> from the page (the thread root is
-# exempt so the agent always gets context).
-multica issue comment list <issue-id> --thread <comment-id> --tail 30 \
-    --since <RFC3339-timestamp>
-
 # Add a comment
 multica issue comment add <issue-id> --content "Looks good, merging now"
 
@@ -421,29 +386,6 @@ multica issue comment add <issue-id> --parent <comment-id> --content "Thanks!"
 multica issue comment delete <comment-id>
 ```
 
-**`--before` / `--before-id` semantics depend on the paging mode**, by
-design — same flag, different scope:
-
-| Mode | What the cursor walks | stderr label |
-| --- | --- | --- |
-| `--recent N` | Older *threads* (last_activity_at, root_id) | `Next thread cursor` |
-| `--thread <id> --tail N` | Older *replies* inside that thread (created_at, id) | `Next reply cursor` |
-
-Outside those two modes (`--thread` without `--tail`, or no `--thread`
-and no `--recent`) the cursor flags are rejected so they cannot silently
-no-op. The server emits the cursor headers (`X-Multica-Next-Before` /
-`X-Multica-Next-Before-Id`) only when an older page actually exists —
-exact-boundary pages (e.g. `--tail 3` on a thread with exactly 3
-replies) intentionally return no cursor so callers stop paginating.
-
-When `--since` is combined with `--recent` or `--thread --tail`, the
-server additionally suppresses the cursor once the cursor target itself
-is older than `since`. Older pages walk strictly older rows, so they
-cannot satisfy `> since` either — emitting a cursor there would just
-hand back root-only pages until the caller reaches the start of the
-thread / issue. Incremental polling stops at the first page whose
-cursor target falls before the watermark.
-
 ### Subscribers
 
 ```bash

SELF_HOSTING_ADVANCED.md

@@ -79,7 +79,7 @@ For file uploads and attachments, configure S3 and (optionally) CloudFront:
 | `S3_BUCKET` | Bucket name only (e.g. `my-bucket`). Do **not** include the `.s3.<region>.amazonaws.com` suffix — the server constructs the public URL from `S3_BUCKET` + `S3_REGION` |
 | `S3_REGION` | AWS region (default: `us-west-2`). Must match the bucket's actual region — used for both SDK signing and public URLs |
 | `AWS_ACCESS_KEY_ID` / `AWS_SECRET_ACCESS_KEY` | Static credentials. When both are unset, the AWS SDK default credential chain is used |
-| `AWS_ENDPOINT_URL` | Custom S3-compatible endpoint (e.g. MinIO, R2, B2). Setting this switches to path-style URLs |
+| `AWS_ENDPOINT_URL` | Custom S3-compatible endpoint (e.g. MinIO, R2, B2). Setting this switches the public URL to path-style |
 | `CLOUDFRONT_DOMAIN` | CloudFront distribution domain — when set, public URLs use this host instead of the S3 host |
 | `CLOUDFRONT_KEY_PAIR_ID` | CloudFront key pair ID for signed URLs |
 | `CLOUDFRONT_PRIVATE_KEY` | CloudFront private key (PEM format) |

apps/desktop/src/renderer/src/components/desktop-runtimes-page.tsx

@@ -19,28 +19,10 @@ import type { DaemonStatus } from "../../../shared/daemon-types";
  */
 export function DesktopRuntimesPage() {
   const [status, setStatus] = useState<DaemonStatus>({ state: "stopped" });
-  // Remember the last known daemonId/deviceName. After the daemon is
-  // stopped, `status.daemonId` goes back to undefined — without this
-  // sticky cache the local row would either disappear or get reclassified
-  // as a remote machine (since `isCurrent` requires a daemonId match),
-  // taking the Start button with it.
-  const [lastIdentity, setLastIdentity] = useState<{
-    daemonId: string | null;
-    deviceName: string | null;
-  }>({ daemonId: null, deviceName: null });
 
   useEffect(() => {
-    const apply = (s: DaemonStatus) => {
-      setStatus(s);
-      if (s.daemonId) {
-        setLastIdentity({
-          daemonId: s.daemonId,
-          deviceName: s.deviceName ?? null,
-        });
-      }
-    };
-    window.daemonAPI.getStatus().then(apply);
-    return window.daemonAPI.onStatusChange(apply);
+    window.daemonAPI.getStatus().then(setStatus);
+    return window.daemonAPI.onStatusChange(setStatus);
   }, []);
 
   const bootstrapping =
@@ -50,14 +32,9 @@ export function DesktopRuntimesPage() {
 
   return (
     <RuntimesPage
-      localDaemonId={status.daemonId ?? lastIdentity.daemonId}
-      localMachineName={status.deviceName ?? lastIdentity.deviceName}
+      localDaemonId={status.daemonId ?? null}
+      localMachineName={status.deviceName ?? null}
       localMachineActions={<DaemonRuntimeActions />}
-      // Desktop owns a local machine for the lifetime of the app, even
-      // while the daemon is stopped or hasn't registered yet. The shared
-      // page synthesizes a placeholder local row when no real runtime
-      // matches, so the Start button is always reachable.
-      hasLocalMachine
       bootstrapping={bootstrapping}
     />
   );

apps/desktop/src/renderer/src/components/tab-bar.test.tsx

@@ -1,151 +0,0 @@
-import { describe, expect, it, vi, beforeEach } from "vitest";
-import { render, fireEvent, within } from "@testing-library/react";
-
-type MockTab = {
-  id: string;
-  path: string;
-  title: string;
-  icon: string;
-  pinned: boolean;
-};
-
-const state = vi.hoisted(() => ({
-  activeWorkspaceSlug: "acme" as string | null,
-  byWorkspace: {
-    acme: {
-      activeTabId: "tA",
-      tabs: [
-        { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: false },
-        { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-      ] as MockTab[],
-    },
-  } as Record<string, { activeTabId: string; tabs: MockTab[] }>,
-  togglePin: vi.fn<(tabId: string) => void>(),
-  closeTab: vi.fn<(tabId: string) => void>(),
-  setActiveTab: vi.fn<(tabId: string) => void>(),
-  moveTab: vi.fn<(from: number, to: number) => void>(),
-  addTab: vi.fn<(path: string, title: string, icon: string) => string>(),
-}));
-
-vi.mock("@/stores/tab-store", () => {
-  const store = {
-    get activeWorkspaceSlug() {
-      return state.activeWorkspaceSlug;
-    },
-    get byWorkspace() {
-      return state.byWorkspace;
-    },
-    togglePin: state.togglePin,
-    closeTab: state.closeTab,
-    setActiveTab: state.setActiveTab,
-    moveTab: state.moveTab,
-    addTab: state.addTab,
-  };
-  const useTabStore = Object.assign(
-    (selector?: (s: typeof store) => unknown) =>
-      selector ? selector(store) : store,
-    { getState: () => store },
-  );
-  const useActiveGroup = () =>
-    state.activeWorkspaceSlug
-      ? (state.byWorkspace[state.activeWorkspaceSlug] ?? null)
-      : null;
-  const resolveRouteIcon = () => "ListTodo";
-  return { useTabStore, useActiveGroup, resolveRouteIcon };
-});
-
-vi.mock("@multica/core/paths", () => ({
-  paths: {
-    workspace: (slug: string) => ({
-      issues: () => `/${slug}/issues`,
-    }),
-  },
-}));
-
-import { TabBar } from "./tab-bar";
-
-function reset() {
-  state.activeWorkspaceSlug = "acme";
-  state.byWorkspace = {
-    acme: {
-      activeTabId: "tA",
-      tabs: [
-        { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: false },
-        { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-      ],
-    },
-  };
-  state.togglePin.mockReset();
-  state.closeTab.mockReset();
-  state.setActiveTab.mockReset();
-  state.moveTab.mockReset();
-  state.addTab.mockReset();
-}
-
-beforeEach(reset);
-
-describe("TabBar hover action buttons", () => {
-  it("renders a Pin button on every unpinned tab and an Unpin button on every pinned tab", () => {
-    state.byWorkspace.acme.tabs = [
-      { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: true },
-      { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-    ];
-    const { getAllByLabelText } = render(<TabBar />);
-    expect(getAllByLabelText("Unpin tab")).toHaveLength(1);
-    expect(getAllByLabelText("Pin tab")).toHaveLength(1);
-  });
-
-  it("clicking the Pin button calls togglePin for the tab", () => {
-    const { getAllByLabelText } = render(<TabBar />);
-    const pinButtons = getAllByLabelText("Pin tab");
-    fireEvent.click(pinButtons[1]); // click Pin on tB (Projects)
-    expect(state.togglePin).toHaveBeenCalledWith("tB");
-  });
-
-  it("clicking the Unpin button on a pinned tab calls togglePin", () => {
-    state.byWorkspace.acme.tabs = [
-      { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: true },
-      { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-    ];
-    const { getByLabelText } = render(<TabBar />);
-    fireEvent.click(getByLabelText("Unpin tab"));
-    expect(state.togglePin).toHaveBeenCalledWith("tA");
-  });
-
-  it("hides the X close button on a pinned tab but keeps it on an unpinned tab", () => {
-    state.byWorkspace.acme.tabs = [
-      { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: true },
-      { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-    ];
-    const { queryAllByLabelText } = render(<TabBar />);
-    // Only the unpinned tab exposes a Close affordance — pinned tab requires
-    // explicit Unpin first (RFC §3 D3c FINAL).
-    expect(queryAllByLabelText("Close tab")).toHaveLength(1);
-  });
-
-  it("keeps the full title visible on a pinned tab (no icon-only collapse)", () => {
-    state.byWorkspace.acme.tabs = [
-      { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: true },
-    ];
-    const { getByLabelText } = render(<TabBar />);
-    const pinnedTab = getByLabelText("Issues (pinned)");
-    expect(within(pinnedTab).getByText("Issues")).toBeTruthy();
-  });
-
-  it("renders the Pin glyph as the leading icon on a pinned tab and the route icon on an unpinned tab", () => {
-    state.byWorkspace.acme.tabs = [
-      { id: "tA", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: true },
-      { id: "tB", path: "/acme/projects", title: "Projects", icon: "ListTodo", pinned: false },
-    ];
-    const { getByLabelText } = render(<TabBar />);
-    const pinnedTab = getByLabelText("Issues (pinned)");
-    const unpinnedTab = getByLabelText("Projects");
-    // lucide-react renders the icon name into the class list. The leading
-    // slot icon is size-3.5; the hover Pin/Unpin action button is size-2.5,
-    // so we qualify on size to avoid matching the action glyph.
-    expect(pinnedTab.querySelector(".lucide-pin.size-3\\.5")).toBeTruthy();
-    expect(pinnedTab.querySelector(".lucide-list-todo")).toBeNull();
-    expect(unpinnedTab.querySelector(".lucide-list-todo.size-3\\.5")).toBeTruthy();
-    expect(unpinnedTab.querySelector(".lucide-pin.size-3\\.5")).toBeNull();
-  });
-});

apps/desktop/src/renderer/src/components/tab-bar.tsx

@@ -1,4 +1,3 @@
-import { Fragment } from "react";
 import {
   Inbox,
   CircleUser,
@@ -9,8 +8,6 @@ import {
   Settings,
   X,
   Plus,
-  Pin,
-  PinOff,
   type LucideIcon,
 } from "lucide-react";
 import {
@@ -31,20 +28,8 @@ import {
   restrictToParentElement,
 } from "@dnd-kit/modifiers";
 import { CSS } from "@dnd-kit/utilities";
-import {
-  ContextMenu,
-  ContextMenuContent,
-  ContextMenuItem,
-  ContextMenuSeparator,
-  ContextMenuTrigger,
-} from "@multica/ui/components/ui/context-menu";
 import { cn } from "@multica/ui/lib/utils";
-import {
-  useTabStore,
-  useActiveGroup,
-  resolveRouteIcon,
-  type Tab,
-} from "@/stores/tab-store";
+import { useTabStore, useActiveGroup, resolveRouteIcon, type Tab } from "@/stores/tab-store";
 import { paths } from "@multica/core/paths";
 
 const TAB_ICONS: Record<string, LucideIcon> = {
@@ -57,23 +42,9 @@ const TAB_ICONS: Record<string, LucideIcon> = {
   Settings,
 };
 
-function SortableTabItem({
-  tab,
-  isActive,
-  isOnly,
-}: {
-  tab: Tab;
-  isActive: boolean;
-  /**
-   * True iff this is the only tab in the workspace. Hiding X on the last
-   * tab matches existing behavior and avoids the surprise of the store's
-   * last-tab reseed kicking in. Pinned tabs always hide X (RFC §3 D3c).
-   */
-  isOnly: boolean;
-}) {
+function SortableTabItem({ tab, isActive, isOnly }: { tab: Tab; isActive: boolean; isOnly: boolean }) {
   const setActiveTab = useTabStore((s) => s.setActiveTab);
   const closeTab = useTabStore((s) => s.closeTab);
-  const togglePin = useTabStore((s) => s.togglePin);
 
   const {
     attributes,
@@ -84,11 +55,7 @@ function SortableTabItem({
     isDragging,
   } = useSortable({ id: tab.id });
 
-  // Pinned tabs swap the route icon for a Pin glyph as the static "I am
-  // pinned" indicator (RFC §3 D1v-iv FINAL). The route information is still
-  // present in the title, and this avoids a hard left accent border that read
-  // as visually heavy in light mode.
-  const LeadingIcon = tab.pinned ? Pin : TAB_ICONS[tab.icon];
+  const Icon = TAB_ICONS[tab.icon];
 
   const style = {
     transform: CSS.Transform.toString(transform),
@@ -107,30 +74,17 @@ function SortableTabItem({
     closeTab(tab.id);
   };
 
-  const handleTogglePin = (e: React.MouseEvent) => {
-    e.stopPropagation();
-    togglePin(tab.id);
-  };
-
-  const stopDragOnAction = (e: React.PointerEvent) => {
+  const stopDragOnClose = (e: React.PointerEvent) => {
     e.stopPropagation();
   };
 
-  // Pinned tabs keep their full title (RFC §3 D1v-ii FINAL). The only visual
-  // differences vs. unpinned tabs are the leading Pin icon (swapped in above)
-  // and the suppressed X (closing requires explicit Unpin). Pin/Unpin is
-  // reachable via the hover action button below and the right-click menu.
-  const showCloseButton = !tab.pinned && !isOnly;
-
-  const tabButton = (
+  return (
     <button
       ref={setNodeRef}
       style={style}
       {...attributes}
       {...listeners}
       onClick={handleClick}
-      aria-label={tab.pinned ? `${tab.title} (pinned)` : tab.title}
-      title={tab.pinned ? `${tab.title} (pinned)` : undefined}
       className={cn(
         "group flex h-7 w-40 items-center gap-1.5 rounded-md px-2 text-xs transition-colors",
         "select-none cursor-default",
@@ -140,7 +94,7 @@ function SortableTabItem({
         isDragging && "opacity-60",
       )}
     >
-      {LeadingIcon && <LeadingIcon className="size-3.5 shrink-0" />}
+      {Icon && <Icon className="size-3.5 shrink-0" />}
       <span
         className="min-w-0 flex-1 overflow-hidden whitespace-nowrap text-left"
         style={{
@@ -150,22 +104,10 @@ function SortableTabItem({
       >
         {tab.title}
       </span>
-      <span
-        onClick={handleTogglePin}
-        onPointerDown={stopDragOnAction}
-        role="button"
-        aria-label={tab.pinned ? "Unpin tab" : "Pin tab"}
-        title={tab.pinned ? "Unpin tab" : "Pin tab"}
-        className="hidden size-3.5 shrink-0 items-center justify-center rounded-sm text-muted-foreground transition-colors group-hover:flex hover:bg-muted-foreground/20 hover:text-foreground"
-      >
-        {tab.pinned ? <PinOff className="size-2.5" /> : <Pin className="size-2.5" />}
-      </span>
-      {showCloseButton && (
+      {!isOnly && (
         <span
           onClick={handleClose}
-          onPointerDown={stopDragOnAction}
-          role="button"
-          aria-label="Close tab"
+          onPointerDown={stopDragOnClose}
           className="hidden size-3.5 shrink-0 items-center justify-center rounded-sm text-muted-foreground transition-colors group-hover:flex hover:bg-muted-foreground/20 hover:text-foreground"
         >
           <X className="size-2.5" />
@@ -173,36 +115,6 @@ function SortableTabItem({
       )}
     </button>
   );
-
-  return (
-    <ContextMenu>
-      <ContextMenuTrigger render={tabButton} />
-      <ContextMenuContent>
-        <ContextMenuItem onClick={() => togglePin(tab.id)}>
-          {tab.pinned ? (
-            <>
-              <PinOff />
-              Unpin tab
-            </>
-          ) : (
-            <>
-              <Pin />
-              Pin tab
-            </>
-          )}
-        </ContextMenuItem>
-        <ContextMenuSeparator />
-        <ContextMenuItem
-          variant="destructive"
-          disabled={tab.pinned || isOnly}
-          onClick={() => closeTab(tab.id)}
-        >
-          <X />
-          Close tab
-        </ContextMenuItem>
-      </ContextMenuContent>
-    </ContextMenu>
-  );
 }
 
 function NewTabButton() {
@@ -243,17 +155,12 @@ export function TabBar() {
   const tabs = group?.tabs ?? [];
   const activeTabId = group?.activeTabId ?? "";
   const tabIds = tabs.map((t) => t.id);
-  const pinnedCount = tabs.filter((t) => t.pinned).length;
-  const unpinnedCount = tabs.length - pinnedCount;
 
   const handleDragEnd = (event: DragEndEvent) => {
     const { active, over } = event;
     if (!over || active.id === over.id) return;
     const from = tabs.findIndex((t) => t.id === active.id);
     const to = tabs.findIndex((t) => t.id === over.id);
-    // The store clamps the destination to within the source tab's zone
-    // (pinned vs unpinned), so this call is safe even when the user tries
-    // to drag across the boundary — the tab will land at the boundary.
     if (from !== -1 && to !== -1) moveTab(from, to);
   };
 
@@ -266,22 +173,13 @@ export function TabBar() {
         onDragEnd={handleDragEnd}
       >
         <SortableContext items={tabIds} strategy={horizontalListSortingStrategy}>
-          {tabs.map((tab, index) => (
-            <Fragment key={tab.id}>
-              <SortableTabItem
-                tab={tab}
-                isActive={tab.id === activeTabId}
-                isOnly={tabs.length === 1}
-              />
-              {tab.pinned &&
-                index === pinnedCount - 1 &&
-                unpinnedCount > 0 && (
-                  <div
-                    aria-hidden
-                    className="mx-1 h-4 w-px bg-border"
-                  />
-                )}
-            </Fragment>
+          {tabs.map((tab) => (
+            <SortableTabItem
+              key={tab.id}
+              tab={tab}
+              isActive={tab.id === activeTabId}
+              isOnly={tabs.length === 1}
+            />
           ))}
         </SortableContext>
       </DndContext>

apps/desktop/src/renderer/src/platform/navigation.test.tsx

@@ -5,40 +5,17 @@ import { useEffect } from "react";
 // Shared in-memory state that the mocked tab store reads / mutates. The test
 // records every method call so we can assert openInNewTab does NOT activate
 // the new tab (i.e. setActiveTab is never invoked on the same-workspace path).
-type MockRouter = {
-  state: { location: { pathname: string } };
-  navigate: ReturnType<typeof vi.fn>;
-};
-
-type MockTab = {
-  id: string;
-  path: string;
-  pinned: boolean;
-  router: MockRouter;
-};
-
-function makeMockRouter(pathname: string): MockRouter {
-  return {
-    state: { location: { pathname } },
-    navigate: vi.fn(),
-  };
-}
-
 const state = vi.hoisted(() => ({
   activeWorkspaceSlug: "acme" as string | null,
   byWorkspace: {
     acme: {
       activeTabId: "tA",
-      tabs: [
-        {
-          id: "tA",
-          path: "/acme/issues",
-          pinned: false,
-          router: makeMockRouter("/acme/issues"),
-        },
-      ] as MockTab[],
+      tabs: [{ id: "tA", path: "/acme/issues" }],
     },
-  } as Record<string, { activeTabId: string; tabs: MockTab[] }>,
+  } as Record<
+    string,
+    { activeTabId: string; tabs: { id: string; path: string }[] }
+  >,
   openTab: vi.fn<(path: string, title?: string, icon?: string) => string>(),
   setActiveTab: vi.fn<(tabId: string) => void>(),
   switchWorkspace: vi.fn<(slug: string, openPath?: string) => void>(),
@@ -114,14 +91,7 @@ beforeEach(() => {
   state.byWorkspace = {
     acme: {
       activeTabId: "tA",
-      tabs: [
-        {
-          id: "tA",
-          path: "/acme/issues",
-          pinned: false,
-          router: makeMockRouter("/acme/issues"),
-        },
-      ],
+      tabs: [{ id: "tA", path: "/acme/issues" }],
     },
   };
   Object.defineProperty(window, "desktopAPI", {
@@ -200,69 +170,6 @@ describe("DesktopNavigationProvider.openInNewTab", () => {
   });
 });
 
-describe("DesktopNavigationProvider.push with pinned active tab", () => {
-  function pinActive(pathname: string) {
-    state.byWorkspace.acme.tabs[0] = {
-      id: "tA",
-      path: pathname,
-      pinned: true,
-      router: makeMockRouter(pathname),
-    };
-  }
-
-  it("redirects push to a new foreground tab when pathname differs", () => {
-    pinActive("/acme/issues");
-    let adapter: ReturnType<typeof useNavigation> | null = null;
-    const Probe = captureAdapter((a) => {
-      adapter = a;
-    });
-    render(
-      <DesktopNavigationProvider>
-        <Probe />
-      </DesktopNavigationProvider>,
-    );
-    adapter!.push("/acme/projects");
-    expect(state.openTab).toHaveBeenCalledWith("/acme/projects", "/acme/projects", "File");
-    expect(state.setActiveTab).toHaveBeenCalledWith("tNew");
-  });
-
-  it("allows in-tab navigation when only search/hash changes", () => {
-    pinActive("/acme/issues");
-    let adapter: ReturnType<typeof useNavigation> | null = null;
-    const Probe = captureAdapter((a) => {
-      adapter = a;
-    });
-    render(
-      <DesktopNavigationProvider>
-        <Probe />
-      </DesktopNavigationProvider>,
-    );
-    adapter!.push("/acme/issues?filter=open");
-    // Pathname unchanged → pinned interception declines and falls through to
-    // the router's own navigate — openTab / setActiveTab must not fire.
-    expect(state.openTab).not.toHaveBeenCalled();
-    expect(state.setActiveTab).not.toHaveBeenCalled();
-  });
-
-  it("leaves cross-workspace push to the workspace switcher (not pin)", () => {
-    pinActive("/acme/issues");
-    let adapter: ReturnType<typeof useNavigation> | null = null;
-    const Probe = captureAdapter((a) => {
-      adapter = a;
-    });
-    render(
-      <DesktopNavigationProvider>
-        <Probe />
-      </DesktopNavigationProvider>,
-    );
-    adapter!.push("/butter/inbox");
-    // Cross-workspace push runs through tryRouteToOtherWorkspace before
-    // tryRouteToPinnedNewTab, so switchWorkspace wins.
-    expect(state.switchWorkspace).toHaveBeenCalledWith("butter", "/butter/inbox");
-    expect(state.openTab).not.toHaveBeenCalled();
-  });
-});
-
 describe("TabNavigationProvider.openInNewTab", () => {
   function renderTabProvider() {
     let adapter: ReturnType<typeof useNavigation> | null = null;
@@ -298,58 +205,3 @@ describe("TabNavigationProvider.openInNewTab", () => {
     expect(state.switchWorkspace).not.toHaveBeenCalled();
   });
 });
-
-describe("TabNavigationProvider.push with pinned active tab", () => {
-  type ProviderRouter = Parameters<typeof TabNavigationProvider>[0]["router"];
-
-  function renderPinnedTabProvider(pathname: string) {
-    // The active tab and the per-tab router must share the same pathname:
-    // tryRouteToPinnedNewTab reads the *active tab's* router for the current
-    // pathname (so query-only pushes routed via React Router still compare
-    // correctly), while the TabNavigationProvider falls back to *its own*
-    // router.navigate when no interception fires. In real desktop usage they
-    // are the same router instance; this helper mirrors that invariant.
-    const fakeRouter = {
-      state: { location: { pathname, search: "" } },
-      subscribe: () => () => {},
-      navigate: vi.fn(),
-    } as unknown as ProviderRouter;
-    state.byWorkspace.acme.tabs[0] = {
-      id: "tA",
-      path: pathname,
-      pinned: true,
-      router: fakeRouter as unknown as MockRouter,
-    };
-
-    let adapter: ReturnType<typeof useNavigation> | null = null;
-    const Probe = captureAdapter((a) => {
-      adapter = a;
-    });
-    render(
-      <TabNavigationProvider router={fakeRouter}>
-        <Probe />
-      </TabNavigationProvider>,
-    );
-    return { getAdapter: () => adapter!, fakeRouter };
-  }
-
-  it("redirects push to a new foreground tab when pathname differs", () => {
-    const { getAdapter, fakeRouter } = renderPinnedTabProvider("/acme/issues");
-    getAdapter().push("/acme/projects");
-    expect(state.openTab).toHaveBeenCalledWith("/acme/projects", "/acme/projects", "File");
-    expect(state.setActiveTab).toHaveBeenCalledWith("tNew");
-    // Pinned interception short-circuits — the per-tab router must NOT
-    // navigate, otherwise the pinned tab itself would move off its path.
-    expect(fakeRouter.navigate).not.toHaveBeenCalled();
-  });
-
-  it("allows in-tab navigation when only search/hash changes", () => {
-    const { getAdapter, fakeRouter } = renderPinnedTabProvider("/acme/issues");
-    getAdapter().push("/acme/issues?filter=open");
-    // Same pathname → pinned interception declines, push falls through to
-    // the tab's own router.navigate, and no new tab is opened.
-    expect(state.openTab).not.toHaveBeenCalled();
-    expect(state.setActiveTab).not.toHaveBeenCalled();
-    expect(fakeRouter.navigate).toHaveBeenCalledWith("/acme/issues?filter=open");
-  });
-});

apps/desktop/src/renderer/src/platform/navigation.tsx

@@ -108,37 +108,6 @@ function tryRouteToOtherWorkspace(path: string): boolean {
   return true;
 }
 
-/**
- * Intercept pushes originating in a pinned tab and force them into a new
- * tab. Returns `true` if the navigation was redirected (caller should NOT
- * proceed). Pathname-only changes (search / hash / same-page state) are
- * allowed through so pinned filter / drawer / form-state interactions
- * still work — see RFC §3 D2a (FINAL: any pathname change → new tab) and
- * D2b (FINAL: same pathname → allowed in pinned tab).
- *
- * Dedupe is preserved (D4a): `openTab` activates an existing same-path tab
- * if one exists, otherwise creates a new one. The newly-focused tab is
- * activated foreground — a pinned-tab push is an explicit user action, not
- * a background cmd+click, so the focus follows.
- */
-function tryRouteToPinnedNewTab(path: string): boolean {
-  const store = useTabStore.getState();
-  const active = getActiveTab(store);
-  if (!active?.pinned) return false;
-
-  // Use the live router pathname rather than `active.path` so query-only
-  // navigations performed via React Router (which only sync pathname back
-  // to the store) still compare correctly.
-  const currentPathname = active.router.state.location.pathname;
-  const newPathname = path.split("?")[0].split("#")[0];
-  if (currentPathname === newPathname) return false;
-
-  const icon = resolveRouteIcon(path);
-  const newId = store.openTab(path, path, icon);
-  if (newId) store.setActiveTab(newId);
-  return true;
-}
-
 /**
  * Root-level navigation provider for components outside the per-tab
  * RouterProviders (sidebar, search dialog, modals, WindowOverlay contents).
@@ -196,7 +165,6 @@ export function DesktopNavigationProvider({
         const active = currentActiveTab();
         if (tryRouteToOverlay(path, active?.router)) return;
         if (tryRouteToOtherWorkspace(path)) return;
-        if (tryRouteToPinnedNewTab(path)) return;
         active?.router.navigate(path);
       },
       replace: (path: string) => {
@@ -272,7 +240,6 @@ export function TabNavigationProvider({
       push: (path: string) => {
         if (tryRouteToOverlay(path, router)) return;
         if (tryRouteToOtherWorkspace(path)) return;
-        if (tryRouteToPinnedNewTab(path)) return;
         router.navigate(path);
       },
       replace: (path: string) => {

apps/desktop/src/renderer/src/stores/tab-store.test.ts

@@ -17,7 +17,6 @@ vi.mock("../routes", () => ({
 import {
   sanitizeTabPath,
   migrateV1ToV2,
-  migrateV2ToV3,
   useTabStore,
 } from "./tab-store";
 
@@ -278,155 +277,3 @@ describe("useTabStore actions", () => {
     expect(useTabStore.getState().activeWorkspaceSlug).toBe("acme");
   });
 });
-
-describe("togglePin", () => {
-  it("flips a tab's pinned state", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    const tabId = useTabStore.getState().byWorkspace.acme.tabs[0].id;
-    expect(useTabStore.getState().byWorkspace.acme.tabs[0].pinned).toBe(false);
-
-    store.togglePin(tabId);
-    expect(useTabStore.getState().byWorkspace.acme.tabs[0].pinned).toBe(true);
-
-    store.togglePin(tabId);
-    expect(useTabStore.getState().byWorkspace.acme.tabs[0].pinned).toBe(false);
-  });
-
-  it("moves a newly-pinned tab to the start of the pinned zone", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme"); // creates default unpinned tab at index 0
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    store.addTab("/acme/agents", "Agents", "Bot");
-    const agentsId = useTabStore.getState().byWorkspace.acme.tabs[2].id;
-
-    store.togglePin(agentsId);
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    expect(tabs[0].id).toBe(agentsId);
-    expect(tabs[0].pinned).toBe(true);
-    expect(tabs[1].pinned).toBe(false);
-    expect(tabs[2].pinned).toBe(false);
-  });
-
-  it("appends a second pinned tab after the first pinned tab", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    store.addTab("/acme/agents", "Agents", "Bot");
-    const projectsId = useTabStore.getState().byWorkspace.acme.tabs[1].id;
-    const agentsId = useTabStore.getState().byWorkspace.acme.tabs[2].id;
-
-    store.togglePin(agentsId);
-    store.togglePin(projectsId);
-
-    // Both pinned, in the order they were pinned (agents first, projects
-    // second), then the unpinned default tab.
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    expect(tabs.map((t) => t.id)).toEqual([
-      agentsId,
-      projectsId,
-      tabs[2].id,
-    ]);
-    expect(tabs.map((t) => t.pinned)).toEqual([true, true, false]);
-  });
-
-  it("returns an unpinned tab to the start of the unpinned zone", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    const issuesId = useTabStore.getState().byWorkspace.acme.tabs[0].id;
-    const projectsId = useTabStore.getState().byWorkspace.acme.tabs[1].id;
-
-    // Pin both, then unpin one.
-    store.togglePin(issuesId);
-    store.togglePin(projectsId);
-    store.togglePin(issuesId);
-
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    expect(tabs.map((t) => t.id)).toEqual([projectsId, issuesId]);
-    expect(tabs.map((t) => t.pinned)).toEqual([true, false]);
-  });
-});
-
-describe("moveTab boundary clamp", () => {
-  it("clamps a pinned-tab move so it never crosses into the unpinned zone", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    store.addTab("/acme/agents", "Agents", "Bot");
-    const issuesId = useTabStore.getState().byWorkspace.acme.tabs[0].id;
-
-    store.togglePin(issuesId); // [issues(pinned), projects, agents]
-
-    // User tries to drag the pinned tab to index 2 (unpinned zone end).
-    store.moveTab(0, 2);
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    // It should be clamped to index 0 — the only pinned slot — i.e. unchanged.
-    expect(tabs[0].id).toBe(issuesId);
-    expect(tabs.map((t) => t.pinned)).toEqual([true, false, false]);
-  });
-
-  it("clamps an unpinned-tab move so it never crosses into the pinned zone", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    store.addTab("/acme/agents", "Agents", "Bot");
-    const issuesId = useTabStore.getState().byWorkspace.acme.tabs[0].id;
-    const agentsId = useTabStore.getState().byWorkspace.acme.tabs[2].id;
-
-    store.togglePin(issuesId); // [issues(pinned), projects, agents]
-
-    // User tries to drag agents (index 2) to index 0 (pinned zone).
-    store.moveTab(2, 0);
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    // Clamped to index 1 — start of the unpinned zone.
-    expect(tabs[0].id).toBe(issuesId);
-    expect(tabs[1].id).toBe(agentsId);
-    expect(tabs.map((t) => t.pinned)).toEqual([true, false, false]);
-  });
-
-  it("reorders freely within the same zone", () => {
-    const store = useTabStore.getState();
-    store.switchWorkspace("acme");
-    store.addTab("/acme/projects", "Projects", "FolderKanban");
-    store.addTab("/acme/agents", "Agents", "Bot");
-
-    // All unpinned; move agents (2) to position 0.
-    store.moveTab(2, 0);
-    const tabs = useTabStore.getState().byWorkspace.acme.tabs;
-    expect(tabs.map((t) => t.path)).toEqual([
-      "/acme/agents",
-      "/acme/issues",
-      "/acme/projects",
-    ]);
-  });
-});
-
-describe("migrateV2ToV3", () => {
-  it("adds pinned=false to every persisted tab", () => {
-    const v2 = {
-      activeWorkspaceSlug: "acme",
-      byWorkspace: {
-        acme: {
-          activeTabId: "t1",
-          tabs: [
-            { id: "t1", path: "/acme/issues", title: "Issues", icon: "ListTodo" },
-            { id: "t2", path: "/acme/projects", title: "Projects", icon: "FolderKanban" },
-          ],
-        },
-      },
-    };
-    const v3 = migrateV2ToV3(v2);
-    expect(v3.activeWorkspaceSlug).toBe("acme");
-    expect(v3.byWorkspace.acme.tabs).toEqual([
-      { id: "t1", path: "/acme/issues", title: "Issues", icon: "ListTodo", pinned: false },
-      { id: "t2", path: "/acme/projects", title: "Projects", icon: "FolderKanban", pinned: false },
-    ]);
-  });
-
-  it("handles missing byWorkspace gracefully", () => {
-    const v3 = migrateV2ToV3({ activeWorkspaceSlug: null } as Parameters<typeof migrateV2ToV3>[0]);
-    expect(v3.byWorkspace).toEqual({});
-    expect(v3.activeWorkspaceSlug).toBeNull();
-  });
-});

apps/desktop/src/renderer/src/stores/tab-store.ts

@@ -20,14 +20,6 @@ export interface Tab {
   router: DataRouter;
   historyIndex: number;
   historyLength: number;
-  /**
-   * Pinned tabs render at the left of the tab bar as icon-only, suppress the
-   * X close button, and turn any `navigation.push()` originating in them into
-   * an `openInNewTab()` so they stay parked on their original path. Pinning
-   * is invariant-preserving: pinned tabs always come before unpinned tabs in
-   * a workspace's `tabs` array; `togglePin` / `moveTab` enforce this.
-   */
-  pinned: boolean;
 }
 
 export interface WorkspaceTabGroup {
@@ -86,20 +78,8 @@ interface TabStore {
   updateTab: (tabId: string, patch: Partial<Pick<Tab, "path" | "title" | "icon">>) => void;
   /** Patch history tracking of a tab. Finds across groups. */
   updateTabHistory: (tabId: string, historyIndex: number, historyLength: number) => void;
-  /**
-   * Reorder within the active workspace's group only. Clamped so a tab can
-   * never cross the pinned / unpinned boundary — a drag that would move a
-   * pinned tab into the unpinned zone (or vice versa) is dropped at the
-   * boundary instead. This keeps the "pinned tabs first" invariant without
-   * requiring callers to know about it.
-   */
+  /** Reorder within the active workspace's group only. */
   moveTab: (fromIndex: number, toIndex: number) => void;
-  /**
-   * Flip a tab's pinned state. Pinning moves it to the end of the pinned
-   * zone; unpinning moves it to the start of the unpinned zone. Both
-   * preserve the "pinned tabs before unpinned tabs" invariant.
-   */
-  togglePin: (tabId: string) => void;
   /**
    * After the workspace list arrives/changes (login, realtime delete), drop
    * any tab group whose slug is no longer in `validSlugs`, and repoint
@@ -210,17 +190,9 @@ function makeTab(path: string, title: string, icon: string): Tab {
     router: createTabRouter(path),
     historyIndex: 0,
     historyLength: 1,
-    pinned: false,
   };
 }
 
-/** Index of the first unpinned tab in a group (== pinned count). */
-function pinnedBoundary(tabs: Tab[]): number {
-  let i = 0;
-  while (i < tabs.length && tabs[i].pinned) i++;
-  return i;
-}
-
 /** Default entry point for a workspace — its issues list. */
 function defaultPathFor(slug: string): string {
   return `/${slug}/issues`;
@@ -481,63 +453,17 @@ export const useTabStore = create<TabStore>()(
         if (!activeWorkspaceSlug) return;
         const group = byWorkspace[activeWorkspaceSlug];
         if (!group) return;
-        if (fromIndex < 0 || fromIndex >= group.tabs.length) return;
-
-        // Clamp the drop position to within the source tab's group (pinned vs
-        // unpinned) so the "pinned tabs first" invariant survives drag-reorder.
-        // Pinned zone is [0, boundary); unpinned zone is [boundary, length).
-        const boundary = pinnedBoundary(group.tabs);
-        const source = group.tabs[fromIndex];
-        let clampedTo: number;
-        if (source.pinned) {
-          // boundary is exclusive upper bound for pinned-zone indices.
-          clampedTo = Math.max(0, Math.min(toIndex, boundary - 1));
-        } else {
-          clampedTo = Math.max(boundary, Math.min(toIndex, group.tabs.length - 1));
-        }
-        if (clampedTo === fromIndex) return;
         set({
           byWorkspace: {
             ...byWorkspace,
             [activeWorkspaceSlug]: {
               ...group,
-              tabs: arrayMove(group.tabs, fromIndex, clampedTo),
+              tabs: arrayMove(group.tabs, fromIndex, toIndex),
             },
           },
         });
       },
 
-      togglePin(tabId) {
-        const { byWorkspace } = get();
-        const hit = findTabLocation(byWorkspace, tabId);
-        if (!hit) return;
-        const { slug, group, index } = hit;
-        const current = group.tabs[index];
-        const nextTab: Tab = { ...current, pinned: !current.pinned };
-
-        // Remove from current position, then insert at the new zone boundary:
-        //   pinning   → end of pinned zone (just before first unpinned tab)
-        //   unpinning → start of unpinned zone (right after last pinned tab)
-        const withoutCurrent = [
-          ...group.tabs.slice(0, index),
-          ...group.tabs.slice(index + 1),
-        ];
-        const newBoundary = pinnedBoundary(withoutCurrent);
-        const insertAt = newBoundary;
-        const nextTabs = [
-          ...withoutCurrent.slice(0, insertAt),
-          nextTab,
-          ...withoutCurrent.slice(insertAt),
-        ];
-
-        set({
-          byWorkspace: {
-            ...byWorkspace,
-            [slug]: { ...group, tabs: nextTabs },
-          },
-        });
-      },
-
       validateWorkspaceSlugs(validSlugs) {
         const { activeWorkspaceSlug, byWorkspace } = get();
         let changed = false;
@@ -571,23 +497,17 @@ export const useTabStore = create<TabStore>()(
     }),
     {
       name: "multica_tabs",
-      version: 3,
+      version: 2,
       storage: createJSONStorage(() => createPersistStorage(defaultStorage)),
       migrate: (persistedState, version) => {
         // v1 → v2: flat `tabs` array → per-workspace grouping.
         // Tabs whose path isn't workspace-scoped (root `/`, login, etc.)
         // are dropped — they have no workspace to belong to, and the new
         // model's invariant is "every tab lives in a workspace group".
-        let state = persistedState;
-        if (version < 2 && state && typeof state === "object") {
-          state = migrateV1ToV2(state as Partial<V1Persisted>);
+        if (version < 2 && persistedState && typeof persistedState === "object") {
+          return migrateV1ToV2(persistedState as Partial<V1Persisted>);
         }
-        // v2 → v3: introduce `Tab.pinned`. Existing tabs default to
-        // unpinned; pin ordering invariant trivially holds (no pinned tabs).
-        if (version < 3 && state && typeof state === "object") {
-          state = migrateV2ToV3(state as V2Persisted);
-        }
-        return state as V3Persisted;
+        return persistedState as V2Persisted;
       },
       partialize: (state) => ({
         activeWorkspaceSlug: state.activeWorkspaceSlug,
@@ -597,19 +517,15 @@ export const useTabStore = create<TabStore>()(
             {
               activeTabId: group.activeTabId,
               tabs: group.tabs.map(
-                ({
-                  router: _router,
-                  historyIndex: _hi,
-                  historyLength: _hl,
-                  ...rest
-                }) => rest,
+                ({ router: _router, historyIndex: _hi, historyLength: _hl, ...rest }) =>
+                  rest,
               ),
             },
           ]),
         ),
       }),
       merge: (persistedState, currentState) => {
-        const persisted = persistedState as Partial<V3Persisted> | undefined;
+        const persisted = persistedState as Partial<V2Persisted> | undefined;
         if (!persisted?.byWorkspace) return currentState;
 
         const byWorkspace: Record<string, WorkspaceTabGroup> = {};
@@ -636,14 +552,9 @@ export const useTabStore = create<TabStore>()(
               router: createTabRouter(clean),
               historyIndex: 0,
               historyLength: 1,
-              pinned: pTab.pinned === true,
             });
           }
           if (tabs.length === 0) continue;
-          // Enforce the "pinned first" invariant on rehydration in case a
-          // user (or a buggy older write) persisted the pinned tabs out of
-          // order. Stable sort preserves intra-group order.
-          tabs.sort((a, b) => (a.pinned === b.pinned ? 0 : a.pinned ? -1 : 1));
           const activeTabId = tabs.some((t) => t.id === pGroup.activeTabId)
             ? pGroup.activeTabId
             : tabs[0].id;
@@ -694,38 +605,6 @@ interface V2Persisted {
   byWorkspace: Record<string, V2PersistedGroup>;
 }
 
-interface V3PersistedTab {
-  id: string;
-  path: string;
-  title: string;
-  icon: string;
-  pinned: boolean;
-}
-
-interface V3PersistedGroup {
-  tabs: V3PersistedTab[];
-  activeTabId: string;
-}
-
-interface V3Persisted {
-  activeWorkspaceSlug: string | null;
-  byWorkspace: Record<string, V3PersistedGroup>;
-}
-
-export function migrateV2ToV3(v2: V2Persisted): V3Persisted {
-  const byWorkspace: Record<string, V3PersistedGroup> = {};
-  for (const [slug, group] of Object.entries(v2.byWorkspace ?? {})) {
-    byWorkspace[slug] = {
-      activeTabId: group.activeTabId,
-      tabs: group.tabs.map((t) => ({ ...t, pinned: false })),
-    };
-  }
-  return {
-    activeWorkspaceSlug: v2.activeWorkspaceSlug ?? null,
-    byWorkspace,
-  };
-}
-
 export function migrateV1ToV2(v1: Partial<V1Persisted>): V2Persisted {
   const byWorkspace: Record<string, V2PersistedGroup> = {};
   const oldTabs = v1.tabs ?? [];

apps/docs/content/docs/agents.mdx

@@ -5,7 +5,7 @@ description: "An agent is a first-class member of a Multica workspace — it can
 
 import { Callout } from "fumadocs-ui/components/callout";
 
-An agent is a **first-class member** of a Multica [workspace](/workspaces) — like a human, it can be [assigned issues](/assigning-issues), speak up in [comments](/comments), be [`@`-mentioned](/mentioning-agents), and lead a [project](/projects). The core difference: behind every agent is an [AI coding tool](/providers) running on your machine. Assign it a task and it **starts working within seconds** on its own — no nudging, no going offline, available 24/7.
+An agent is a **first-class member** of a Multica [workspace](/workspaces) — like a human, it can be [assigned issues](/assigning-issues), speak up in [comments](/comments), be [`@`-mentioned](/mentioning-agents), and lead a [project](/issues). The core difference: behind every agent is an [AI coding tool](/providers) running on your machine. Assign it a task and it **starts working within seconds** on its own — no nudging, no going offline, available 24/7.
 
 ## What an agent can do
 
@@ -14,7 +14,7 @@ Agents use the same "member" surface as humans, and the UI barely distinguishes
 - **[Be assigned issues](/assigning-issues)** — once set as the assignee, it starts working automatically
 - **[Be `@`-mentioned](/mentioning-agents)** — write `@agent-name` in a comment and it wakes up to read that comment
 - **Post [comments](/comments)** — it reports progress and replies to people under the issue
-- **Lead a [project](/projects)** — it can be set as project lead, same as a human
+- **Lead a [project](/issues)** — it can be set as project lead, same as a human
 - **Open [issues](/issues) itself** — while running a task, if it spots a related problem, it can create a new issue directly
 
 From the collaboration view, an agent is just a member of the workspace — its name sits in the same member list as humans, usually with a small robot icon in front.

apps/docs/content/docs/agents.zh.mdx

@@ -5,7 +5,7 @@ description: 智能体（agent）是 Multica 工作区里的一等公民成员
 
 import { Callout } from "fumadocs-ui/components/callout";
 
-智能体（agent）是 Multica [工作区](/workspaces) 里的**一等公民成员**——和人一样能被 [分配 issue](/assigning-issues)、在 [评论](/comments) 里发言、被 [`@` 点名](/mentioning-agents)、作为 [project](/projects) 的负责人。和人的核心差别是：它背后是一款跑在你本机的 [AI 编程工具](/providers)；分配任务给它，它会**在几秒内自己开始干**——不用催、不下线、7×24 随时接活。
+智能体（agent）是 Multica [工作区](/workspaces) 里的**一等公民成员**——和人一样能被 [分配 issue](/assigning-issues)、在 [评论](/comments) 里发言、被 [`@` 点名](/mentioning-agents)、作为 [project](/issues) 的负责人。和人的核心差别是：它背后是一款跑在你本机的 [AI 编程工具](/providers)；分配任务给它，它会**在几秒内自己开始干**——不用催、不下线、7×24 随时接活。
 
 ## 智能体能做什么
 
@@ -14,7 +14,7 @@ import { Callout } from "fumadocs-ui/components/callout";
 - **[被分配 issue](/assigning-issues)** —— 作为 assignee，分配后它会自动开工
 - **[被 `@` 点名](/mentioning-agents)** —— 在评论里写 `@agent-name`，它会被立刻唤醒去看这条评论
 - **发 [评论](/comments)** —— 它会在 issue 底下汇报进展、回复别人
-- **作为 [project](/projects) 的负责人** —— 和人一样能被设为 project lead
+- **作为 [project](/issues) 的负责人** —— 和人一样能被设为 project lead
 - **自己开 [issue](/issues)** —— 跑任务时如果发现了关联问题，它能直接创建新的 issue
 
 从协作视图上看，智能体就是工作区里的一个成员；它和人的名字排在同一张成员列表里，只是前面通常有一个机器人图标。

apps/docs/content/docs/cloud-quickstart.mdx

@@ -72,7 +72,7 @@ multica daemon status
 
 In the web UI, go to **Settings → Runtimes**. The daemon you just started should appear as one or more active runtimes — one per AI coding tool installed locally.
 
-If it shows as offline, don't panic — see [Troubleshooting → Daemon can't connect to the server](/troubleshooting#daemon-cant-connect-to-the-server).
+If it shows as offline, don't panic — see [Troubleshooting → Daemon can't reach the server](/troubleshooting#daemon-cant-reach-the-server).
 
 ## 5. Create an agent
 

apps/docs/content/docs/getting-started/self-hosting.zh.mdx

@@ -219,7 +219,7 @@ For file uploads and attachments, configure S3 and (optionally) CloudFront:
 | `S3_BUCKET` | Bucket name only (e.g. `my-bucket`). Do **not** include the `.s3.<region>.amazonaws.com` suffix — the server constructs the public URL from `S3_BUCKET` + `S3_REGION` |
 | `S3_REGION` | AWS region (default: `us-west-2`). Must match the bucket's actual region — used for both SDK signing and public URLs |
 | `AWS_ACCESS_KEY_ID` / `AWS_SECRET_ACCESS_KEY` | Static credentials. When both are unset, the AWS SDK default credential chain is used |
-| `AWS_ENDPOINT_URL` | Custom S3-compatible endpoint (e.g. MinIO, R2, B2). Setting this switches to path-style URLs |
+| `AWS_ENDPOINT_URL` | Custom S3-compatible endpoint (e.g. MinIO, R2, B2). Setting this switches the public URL to path-style |
 | `CLOUDFRONT_DOMAIN` | CloudFront distribution domain — when set, public URLs use this host instead of the S3 host |
 | `CLOUDFRONT_KEY_PAIR_ID` | CloudFront key pair ID for signed URLs |
 | `CLOUDFRONT_PRIVATE_KEY` | CloudFront private key (PEM format) |

apps/docs/content/docs/tasks.mdx

@@ -77,9 +77,8 @@ multica issue rerun <issue-id>
 
 Behavior:
 
-- By default, targets the issue's **current agent assignee** — useful when you want the rerun to follow the current assignment regardless of who ran the prior task.
-- The execution-log retry button on a specific row sends that row's task ID alongside, so the rerun targets **the agent that ran that exact task** — not the current assignee. This makes per-row retry meaningful for squad workers, parallel @-mention agents, or rows whose agent has since been displaced by a reassignment.
-- **Cancels** the target agent's queued or running task on this issue (if any). Tasks owned by other agents on the same issue (e.g. parallel @-mention runs) are left alone.
+- Targets the issue's **current agent assignee** — not whoever ran the most recent task. If the assignee changed since the last run, rerun follows the current assignment. To rerun a specific agent that is no longer the assignee, reassign the issue first, then rerun.
+- **Cancels** the assignee's queued or running task on this issue (if any). Tasks owned by other agents on the same issue (e.g. parallel @-mention runs) are left alone.
 - Creates a **brand-new** task — attempt count resets to 1, even if the original task hit the attempt ceiling.
 - Starts a **fresh agent session** — the prior session ID is **not** inherited. A manual rerun means you've judged the previous output bad, so resuming the same conversation would replay the same poisoned state. (Automatic retry, by contrast, does inherit the session — that path is for infrastructure failures, not bad output.)
 
@@ -90,7 +89,7 @@ Comparison:
 | Trigger | System, based on failure reason | You, manually |
 | Ceiling | 2 attempts | No limit |
 | Applicable sources | Issues, chat | Issues with an agent assignee |
-| Agent picked | Same agent as the failed task | Source task's agent (UI per-row retry) or issue's current assignee (CLI / no task_id) |
+| Agent picked | Same agent as the failed task | Issue's current assignee |
 | Session inheritance | Yes (resumes prior session) | No (fresh session) |
 
 ## How a failed task affects issue status

apps/docs/content/docs/tasks.zh.mdx

@@ -77,9 +77,8 @@ multica issue rerun <issue-id>
 
 行为：
 
-- 默认跑的是 issue **当前的智能体分配人**——适用于希望 rerun 跟随当前分配人的场景。
-- 执行日志里某一行的 retry 按钮会把这一行的 task ID 一并发出，rerun 会**针对那一行原本的 agent**，而不是当前分配人。这让 squad worker、并行的 @-mention agent、或者已经被新分配人替代的旧任务行的 retry 按钮都能符合直觉地工作。
-- **取消**目标 agent 在这条 issue 上 queued / running 的任务（如果有）。同 issue 上其它 agent 的任务（例如 @-mention 触发的并行任务）不会被一起取消。
+- 跑的是 issue **当前的智能体分配人**——不是上一次跑过的 agent。如果分配人在上次运行后改了，rerun 会跟着新的分配人走。要重跑一个已经不再是分配人的智能体，先把 issue 改派回它，再 rerun。
+- **取消**该分配人在这条 issue 上 queued / running 的任务（如果有）。同 issue 上其它 agent 的任务（例如 @-mention 触发的并行任务）不会被一起取消。
 - 创建一个**全新**的执行任务——尝试次数重置为 1，即使原任务已达最大尝试。
 - 启动**全新的智能体会话**——**不**继承之前的会话 ID。手动重跑意味着你已经判定上一次的产出不行，再继续之前的对话只会重放被污染的上下文。（自动重试则相反，会继承会话——那条路径处理的是基础设施层面的失败，不是产出不好。）
 
@@ -90,7 +89,7 @@ multica issue rerun <issue-id>
 | 触发 | 系统基于失败原因自动执行 | 你主动发起 |
 | 上限 | 2 次 | 无上限 |
 | 适用来源 | issue、聊天 | 有智能体分配人的 issue |
-| 跑哪个 agent | 失败任务原本的 agent | UI 单行 retry：那一行任务的 agent；CLI / 不带 task_id：issue 当前的分配人 |
+| 跑哪个 agent | 失败任务原本的 agent | issue 当前的分配人 |
 | 会话继承 | 是（接着上次会话） | 否（全新会话） |
 
 ## 失败的任务对 issue 状态有什么影响

apps/web/app/[workspaceSlug]/(dashboard)/runtimes/page.tsx

@@ -1,8 +1 @@
-import { RuntimesPage } from "@multica/views/runtimes";
-
-const cloudRuntimeEnabled =
-  process.env.NEXT_PUBLIC_ENABLE_CLOUD_RUNTIME === "true";
-
-export default function RuntimesRoute() {
-  return <RuntimesPage cloudRuntimeEnabled={cloudRuntimeEnabled} />;
-}
+export { RuntimesPage as default } from "@multica/views/runtimes";

apps/web/features/landing/i18n/en.ts

@@ -284,35 +284,6 @@ export function createEnDict(allowSignup: boolean): LandingDict {
       fixes: "Bug Fixes",
     },
     entries: [
-      {
-        version: "0.3.4",
-        date: "2026-05-20",
-        title: "Smarter Autopilots, Agent Controls & Desktop Reliability",
-        changes: [],
-        features: [
-          "Autopilots can assign new work through squads and place created Issues directly into a selected Project",
-          "Agent settings now include per-agent thinking controls for Claude and Codex, with an inspector picker that updates instantly",
-          "Desktop tabs can be pinned so important workspace pages stay parked while new links open in fresh tabs",
-          "User profiles can add requester context, giving coding agents better background for assigned Issues",
-          "Workspace settings now have a dedicated GitHub page, and regular members can see connected GitHub installations without admin controls",
-        ],
-        improvements: [
-          "New users are guided to connect a runtime instead of receiving starter content that may not match their workspace",
-          "Runtime pages are quieter, and desktop keeps the local machine visible after stopping the local service",
-          "Issue breadcrumbs show the Project segment when an Issue belongs to a Project",
-          "HTML previews and attachment previews have roomier, more predictable layouts",
-          "Squad pages show fuller loading states and use a clearer archive confirmation dialog",
-          "Agents now receive parent and sub-issue handoff guidance before running assigned work",
-        ],
-        fixes: [
-          "List editing exits cleanly from an empty top-level item when pressing Enter",
-          "The installer falls back to release binaries when Homebrew setup fails and reports clearer diagnostics",
-          "Retrying an execution log row now reruns the agent that handled that row",
-          "Chat and task-message loading ignore temporary IDs instead of calling invalid task routes",
-          "OpenCode-backed daemon runs no longer enter invisible interactive question prompts",
-          "Gemini runtimes use the correct official icon",
-        ],
-      },
       {
         version: "0.3.3",
         date: "2026-05-19",

apps/web/features/landing/i18n/zh.ts

@@ -284,35 +284,6 @@ export function createZhDict(allowSignup: boolean): LandingDict {
       fixes: "问题修复",
     },
     entries: [
-      {
-        version: "0.3.4",
-        date: "2026-05-20",
-        title: "自动任务项目归属、智能体思考设置与更稳的桌面端",
-        changes: [],
-        features: [
-          "自动任务现在可以通过小队分配工作，并把创建的 Issue 直接归入指定项目",
-          "智能体设置新增 Claude 和 Codex 的思考强度控制，并可在详情面板里直接调整",
-          "桌面端标签页可以固定，重要页面会留在左侧，打开新内容时不打断原页面",
-          "用户资料可以补充请求者背景，让代码智能体在处理 Issue 时更理解上下文",
-          "工作区设置新增 GitHub 专页，普通成员也能查看已连接的 GitHub 安装信息",
-        ],
-        improvements: [
-          "新用户引导会优先创建连接运行环境的下一步，不再生成不合适的示例内容",
-          "运行环境页面减少重复信息，桌面端停止本机服务后仍能看到本机行并重新启动",
-          "Issue 面包屑会显示所属项目，查看来源更清楚",
-          "HTML 预览和附件预览拥有更合适的默认尺寸，查看内容更自然",
-          "小队列表加载状态更完整，归档小队时会使用更清晰的确认弹窗",
-          "智能体运行前会收到父 Issue / 子 Issue 协作规则，完成子任务后的回传更稳定",
-        ],
-        fixes: [
-          "在空的顶层列表项按 Enter 时，编辑器可以正常退出列表",
-          "安装脚本在 Homebrew 失败时会自动改用发行版文件，并显示更清楚的诊断信息",
-          "从执行记录重试时，会重新唤起当时处理该记录的智能体",
-          "聊天和任务消息加载会跳过临时 ID，避免访问无效任务",
-          "OpenCode 运行环境不再进入看不见的交互提问流程",
-          "Gemini 运行环境使用正确的官方图标",
-        ],
-      },
       {
         version: "0.3.3",
         date: "2026-05-19",

apps/web/test/helpers.tsx

@@ -15,7 +15,6 @@ export const mockUser: User = {
   // field shipped — migration 054 backfills 'skipped_legacy'.
   starter_content_state: "skipped_legacy",
   language: null,
-  timezone: null,
   profile_description: "",
   created_at: "2026-01-01T00:00:00Z",
   updated_at: "2026-01-01T00:00:00Z",

docs/timezone-architecture-rfc.md

@@ -1,374 +0,0 @@
-# Timezone 架构重构 — Scheduling / Viewing 两层模型
-
-> Status: Implemented
-> Last updated: 2026-05-20
-
-## TL;DR
-
-- **问题**：当前代码里 timezone 被三种语义混用，导致 workspace usage 页 picker 在 #2822 review 中被移除（前后端 tz 不一致会把跨 UTC 午夜的行算到错的 calendar week），同时 runtime detail 页的 timezone editor 又承担了"既是物理 tz 又是报表 tz"的双重职责。
-- **方案**：把 timezone 收敛成两个独立的 product 概念——**Scheduling**（trigger 规则里写的"9 点"是哪个 9 点，由 `autopilot_trigger.timezone` 承载）和 **Viewing**（用户报表 tz，由新字段 `user.timezone` 承载）。原先混在 `runtime.timezone` 上的"物理位置"语义（Operational）经盘查无真实消费者，整列移除。
-- **数据层**：把 `task_usage_daily` (per-runtime, 物化在 runtime tz) 和 `task_usage_dashboard_daily` (workspace 级, 物化在 UTC) **合并成一张 `task_usage_hourly` (UTC, hourly grain)**，所有报表查询按调用方 tz 在查询时切日界。
-- **新增字段**：`user.timezone`（默认 = browser detected，可在 Preferences 覆盖）。
-- **不引入** `workspace.timezone`——viewing tz 是查看者属性，不是 workspace 属性。
-- **性能**：hourly rollup 在密集工况（16 active hours/day）下单 ws 90d 窗口 ~15k 行、~15ms，和现有 daily rollup 同档。
-- **副产品**：Migration 082 的"改 runtime tz → 重灌整张 rollup"逻辑可以删除；跨 region 团队自动支持各看各的"今天"；未来要做 hourly heatmap / 时段分析无需再动 schema。
-
----
-
-## 1. 背景
-
-### 1.1 现状盘点
-
-代码里"timezone"出现在四个地方：
-
-| # | 位置 | 字段 | 实际语义 |
-|---|---|---|---|
-| 1 | `agent_runtime.timezone` | TEXT, daemon 探测或 UI 覆盖 | 报表 + 物理位置（混淆） |
-| 2 | `autopilot_trigger.timezone` | TEXT, 用户写规则时选 | Scheduling（正确） |
-| 3 | Workspace Usage 页面 | 无字段，曾在前端用 `useState(browserTimezone())` | Viewing（被 #2822 删除） |
-| 4 | 各种 list / log 时间戳显示 | 浏览器 tz | Viewing（隐式） |
-
-### 1.2 问题
-
-**问题 A — Runtime tz 同时承担两个不同的角色：**
-
-`runtime.timezone` 在 migration 082 之后决定了 `task_usage_daily.bucket_date` 的物化口径，等于"报表 tz"；同时 daemon 启动时 `detectLocalTimezone()` 写入这个字段，又当成"机器物理 tz"用。结果：
-
-- 改这个字段会触发整张 rollup 重新物化（migration 082 backfill 逻辑），代价不小。
-- 一个 SF 的 dev 把 daemon 跑在 PST 的机器上，但 PM 在上海希望按 CST 出报表——这一个字段没法同时满足两个需求。
-- daemon 自动探测的"客观真值"和用户手动想换的"我想看的报表 tz"被同一个 PATCH 接口覆盖，互相打架。
-
-**问题 B — Workspace usage 页面没有正确的"报表 tz"概念：**
-
-PR #2822 删除了 workspace usage 页的 TimezonePicker，原因是：
-
-> 后端 dashboard rollup 把数据按 UTC `bucket_date` 聚合，但前端却驱动 Weekly 边界用用户在 picker 里选的 tz。靠近 UTC 午夜的行会被放进错的 calendar week。Lock workspace Weekly to UTC and remove the timezone picker。
-
-这个修复是对的——前后端 tz 不一致就是 bug。但它**没解决根本问题**：用户确实需要按自己的 tz 看 workspace 报表，只是当前数据层没法支持。
-
-**问题 C — Viewing tz 没有持久化：**
-
-即使 picker 还在，它也只是 `useState(browserTimezone())`——刷新页面、换设备、跨 session 都会丢。用户每次都得手动切。
-
-**问题 D — 没有"跨 region 团队"的支持位：**
-
-把"报表 tz"放在 workspace 上是常见的诱惑，但 workspace 里两个成员一个在 SF 一个在 Beijing，他们想看到的"今天"本来就不同。任何"workspace 级 tz 设置"都强制其中一个人看错位的报表。
-
-### 1.3 目标
-
-1. **架构上清晰**：每个 timezone 字段只回答一个问题。
-2. **性能上不退步**：所有现有报表查询保持 <15ms 量级。
-3. **正确性优先**：前后端 tz 物化口径必须一致，没有"前端切了但后端没跟"的 UI 谎言。
-4. **跨 region 友好**：同一 workspace 不同成员可以各看各的"今天"。
-
----
-
-## 2. 两个 timezone 概念
-
-| 概念 | 在回答什么 | 谁是真值 | 承载字段 |
-|---|---|---|---|
-| **Scheduling** | "9 点跑"的 9 点是哪个 9 点 | 用户写规则那一刻的意图 | `autopilot_trigger.timezone` |
-| **Viewing** | 我想看的"今天"是哪个日历日 | 当前查看者的偏好 | `user.timezone`（新增） |
-
-**关键论断**：之前代码把"物理位置"和"报表口径"混在 `runtime.timezone` 一个字段上。重构后：
-
-- Scheduling 不动，`autopilot_trigger.timezone` 已经正确。
-- Viewing 由新字段 `user.timezone` 承载。
-- 数据层不再按任何固定 tz 物化 bucket，而是以 UTC 为唯一存储口径，所有报表查询在 read time 按调用方传入的 tz 切日界。
-- `runtime.timezone` 整列删除——见 §2.1。
-
-### 2.1 为什么不要 Operational 层
-
-最初设计有第三个概念 **Operational**（机器物理在哪）。落地盘查后砍掉，两条理由：
-
-**理由一 —— 就算需要 operational tz，`runtime` 也是错的层级。** Operational tz 是**物理机器**的属性，不是 runtime 的属性。同一台机器可以跑多个 runtime，它们共用同一个 OS 时钟，operational tz 必然相同。把 tz 放在 `agent_runtime` 上，等于把一个 machine 级事实复制到同机每一行 runtime——天然的冗余与 drift 风险（同机两个 runtime 的 tz 被改得不一致是无意义的非法状态）。要建模 operational tz，正确归属是 machine 层；而当前 schema 里根本没有 machine 实体，强行放 runtime 层只是把错误固化。
-
-**理由二 —— 它的消费者都不需要 operational 语义。** `runtime.timezone` 今天承担"既是物理 tz 又是报表 tz"的双重职责，但盘查后没有一个读取者真正要"机器物理 tz"：
-
-- runtime detail 页的 Daily / Weekly 趋势图、KPI 卡片，通过 `task_usage_daily` 的物化口径间接吃这个 tz——这是**报表口径**语义，不是 operational。而且这些成本/token 数字要和 workspace dashboard 跨页对账，dashboard 下挂多 runtime、多时区，根本不存在"workspace 的 operational tz"，可对账量只能统一走 Viewing tz。
-- hour-of-day heatmap（`GetRuntimeUsageByHour` / `GetRuntimeTaskActivity`）看似要"机器作息"属性，但若只让它一个图表走 operational，用户在同一张卡里切 "Daily" ↔ "Heatmap" 会看到同一个"昨天"两个数。它也只能跟 Viewing tz。
-
-autopilot 调度走 `trigger.timezone` 不碰它，daemon 要时钟直接读 OS clock，`TimezoneEditor` 只是编辑它自己。换句话说，凡是真读它的地方都应当是 Viewing tz——operational 语义在整个系统里没有一个真实需求点。
-
-结论：Operational 作为服务端持久化、用户可编辑的字段没有立足点。机器有物理时钟这个**事实**永远存在，但那是 daemon 进程内部的事，不必上 server。`runtime.timezone` 整列由 migration 104 删除。
-
-代价已知且接受：跨 region 团队看一台 SF runtime 的 hour-of-day heatmap 时，按查看者自己的 tz（如 Asia/Shanghai）显示活跃时段，而非机器本地的 9-to-5。对单 region 团队零影响。
-
----
-
-## 3. 字段定义与 UI 文案
-
-### 3.1 `runtime.timezone` — 已移除
-
-由 migration `104_drop_runtime_timezone` 删除整列。daemon 注册不再上报 host tz（`detectLocalTimezone()` 删除），`PATCH /api/runtimes/:id` 不再接受 `timezone`（只剩 `visibility`），Runtime Detail 页的 timezone editor 删除。理由见 §2.1。
-
-### 3.2 `autopilot_trigger.timezone` — 不动
-
-已经正确。
-
-### 3.3 `user.timezone` — 新增 Viewing 字段
-
-实现见 migration `100_user_timezone`。表名是 `"user"`（单数、保留字需加引号）：
-
-```sql
-ALTER TABLE "user"
-    ADD COLUMN timezone TEXT NULL;
-
-COMMENT ON COLUMN "user".timezone IS
-    'User-preferred IANA timezone for report rendering (Viewing tz). '
-    'NULL means "use the browser-detected tz at render time". Affects '
-    'dashboards, charts, and any "today" label shown to this user. Does '
-    'not affect data materialisation — all rollups remain in UTC.';
-```
-
-`NULL` 是默认值——前端在 NULL 时 fallback 到 `browserTimezone()`。这样新用户零配置就有合理行为。
-
-UI：
-- **Settings → Preferences → Timezone**：dropdown，可选 `(browser)` 或具体 IANA name。
-- Hint：`"Used for dashboards, charts, and any 'today' label shown to you. Other users in your workspaces will see their own timezone."`
-
-### 3.4 不引入 `workspace.timezone`
-
-理由见 §1.2 问题 D。如果未来真有"workspace 默认报表 tz"的需求（例如新成员加入时给一个建议默认值），可以在那时再加，与本 RFC 兼容——`user.timezone` 可作为 `workspace.timezone` 的 override。
-
-### 3.5 Viewing tz 如何到达后端
-
-报表 handler 通过 `Handler.resolveViewingTZ(r)` 解析当前请求该用哪个 tz 渲染，优先级：
-
-1. `?tz=` query param —— 浏览器端 `useViewingTimezone()` 解析后随每个报表请求显式带上。
-2. 已认证用户的 `user.timezone`（query param 缺失时的 cold fallback，会多查一次 `GetUser`）。
-3. `"UTC"` —— 兜底。
-
-非法 IANA 名直接跳过该级、不报错（tz 是显示问题）。浏览器走 (1) 显式 query param 这条热路径，旧客户端 / API client 漏传时由 (2) 服务端读 `user.timezone` 兜底。Handler 拿到 tz 后用 `parseSinceParamInTZ` 把 `days=N` 折算成"查看者本地第 N 天零点"对应的 UTC 瞬间，再连同 `@tz` 一起传给 SQL。
-
----
-
-## 4. 数据层设计
-
-### 4.1 新表 `task_usage_hourly`
-
-实现见 migration `101_task_usage_hourly_schema`（建表）：
-
-```sql
-CREATE TABLE task_usage_hourly (
-    bucket_hour         TIMESTAMPTZ NOT NULL,   -- UTC, truncated to hour boundary
-    workspace_id        UUID        NOT NULL,
-    runtime_id          UUID        NOT NULL,
-    agent_id            UUID        NOT NULL,
-    project_id          UUID,                   -- nullable
-    provider            TEXT        NOT NULL,
-    model               TEXT        NOT NULL,
-    input_tokens        BIGINT      NOT NULL DEFAULT 0,
-    output_tokens       BIGINT      NOT NULL DEFAULT 0,
-    cache_read_tokens   BIGINT      NOT NULL DEFAULT 0,
-    cache_write_tokens  BIGINT      NOT NULL DEFAULT 0,
-    task_count          BIGINT      NOT NULL DEFAULT 0,  -- COUNT(DISTINCT task_id)
-    event_count         BIGINT      NOT NULL DEFAULT 0,  -- COUNT(*) of task_usage rows
-    updated_at          TIMESTAMPTZ NOT NULL DEFAULT now(),
-    CONSTRAINT uq_task_usage_hourly_key
-        UNIQUE NULLS NOT DISTINCT
-        (bucket_hour, workspace_id, runtime_id, agent_id, project_id, provider, model)
-);
-
-CREATE INDEX idx_task_usage_hourly_workspace_time
-    ON task_usage_hourly (workspace_id, bucket_hour DESC);
-CREATE INDEX idx_task_usage_hourly_runtime_time
-    ON task_usage_hourly (runtime_id, bucket_hour DESC);
-CREATE INDEX idx_task_usage_hourly_workspace_agent_time
-    ON task_usage_hourly (workspace_id, agent_id, bucket_hour DESC);
-CREATE INDEX idx_task_usage_hourly_workspace_project_time
-    ON task_usage_hourly (workspace_id, project_id, bucket_hour DESC)
-    WHERE project_id IS NOT NULL;
-```
-
-**关于字段的几个落地决定**：
-
-- **没有 `cost_micros` 列**。成本不在数据层物化——`task_usage_hourly` 只存 token 计数，PK 里带 `provider`+`model`，客户端按 per-model 定价表算成本。这样定价表更新无需重灌 rollup。
-- **`task_count` 与 `event_count` 两个计数**：`task_count` 是 `COUNT(DISTINCT task_id)`，`event_count` 是 `COUNT(*)`（同一 task 多次 usage 事件）。注意 task 跨多个 hour bucket 时 `task_count` 会按小时重复计——面向用户的"任务数"列优先用 `agent_task_queue` 派生的查询（见 §4.2），hourly 表的 `task_count` 仅作信息参考。
-- **`runtime_id` 为 `NOT NULL`**：`agent_task_queue.runtime_id` 本身带 `NOT NULL` 约束（migration 004），所有建队列的写入路径（含 quick-create）都会带上 runtime，所以 rollup 永远不会产生 no-runtime 的 bucket。`project_id` 可空是因为任务确实可以不挂 project。
-
-migration 101 同时建了两张配套表：
-
-- `task_usage_hourly_rollup_state` —— 单行 watermark 状态表（与 073/084 的 rollup_state 同形）。
-- `task_usage_hourly_dirty` —— 失效队列，承载 `updated_at` watermark 看不到的失效（`task_usage` 的 DELETE、级联 DELETE、`issue.project_id` / `agent_task_queue.runtime_id` 改动导致的重新归属）。**必须配 TTL**，见 §4.4。
-
-**这一张表替换两张现有表**：
-- `task_usage_daily` (migration 073, 082) — 含 runtime_id，物化在 runtime tz
-- `task_usage_dashboard_daily` (migration 084) — 含 agent_id/project_id，物化在 UTC
-
-合并后 PK 同时包含 runtime / agent / project 三个维度，可以从同一张表派生出所有现有视图。
-
-### 4.2 查询模式
-
-Token 类报表查询从 `task_usage_hourly` 派生，按调用方传入的 `@tz` 在查询时折算日界。**成本不在 SQL 里算**——查询只 `SUM` token 列并保留 `model` 维度，成本由客户端按 per-model 定价表折算（所以按日期分组的查询会保留 `model`，按 agent 分组的也是）。
-
-```sql
--- Workspace dashboard 趋势图 ListDashboardUsageDaily（按 viewer tz 切日，保留 model）
-SELECT DATE(bucket_hour AT TIME ZONE @tz::text) AS date,
-       model,
-       SUM(input_tokens)::bigint       AS input_tokens,
-       SUM(output_tokens)::bigint      AS output_tokens,
-       SUM(cache_read_tokens)::bigint  AS cache_read_tokens,
-       SUM(cache_write_tokens)::bigint AS cache_write_tokens,
-       SUM(task_count)::int            AS task_count
-FROM task_usage_hourly
-WHERE workspace_id = $1
-  AND bucket_hour >= @since::timestamptz
-  AND (@project_id::uuid IS NULL OR project_id = @project_id)
-GROUP BY DATE(bucket_hour AT TIME ZONE @tz::text), model
-ORDER BY DATE(bucket_hour AT TIME ZONE @tz::text) DESC, model;
-
--- Runtime detail 趋势图 ListRuntimeUsage（按 viewer tz 切日，tz 来自 user 不是 runtime）
-SELECT DATE(bucket_hour AT TIME ZONE @tz::text) AS date,
-       provider, model,
-       SUM(input_tokens)::bigint AS input_tokens,
-       ...
-FROM task_usage_hourly
-WHERE runtime_id = $1
-  AND bucket_hour >= @since::timestamptz
-GROUP BY DATE(bucket_hour AT TIME ZONE @tz::text), provider, model
-ORDER BY DATE(bucket_hour AT TIME ZONE @tz::text) DESC, provider, model;
-
--- Per-agent 视图 ListDashboardUsageByAgent / ListRuntimeUsageByAgent
--- 不按日期分组 → 不需要 @tz，只用 @since 截断（@since 已是 viewer tz 折算后的 UTC 瞬间）。
-SELECT agent_id, model,
-       SUM(input_tokens)::bigint AS input_tokens,
-       ...
-FROM task_usage_hourly
-WHERE workspace_id = $1
-  AND bucket_hour >= @since::timestamptz
-GROUP BY agent_id, model
-ORDER BY agent_id, model;
-```
-
-**两类查询不走 `task_usage_hourly`**：
-
-- **Time / Tasks 指标**（dashboard 的"时长 / 任务数"标签页）由独立查询 `ListDashboardRunTimeDaily` / `ListDashboardAgentRunTime` 直接打 `agent_task_queue`，按 `completed_at AT TIME ZONE @tz` 切日——任务时长来自队列的 `started_at`/`completed_at`，不是 token rollup 能表达的。它们同样吃 `@tz`，保证 Tokens/Cost/Time/Tasks 四个标签页的日界一致。
-- **Runtime hour-of-day Heatmap**（`GetRuntimeUsageByHour` / `GetRuntimeTaskActivity`）仍直接扫原始 `task_usage` / `agent_task_queue`，按 **viewer tz**（`resolveViewingTZ` 解析出的 `@tz`）做 `EXTRACT(HOUR FROM ... AT TIME ZONE @tz)`。Heatmap 窗口小（单 runtime、近 30/90d），raw 扫描足够快，没有必要从 hourly 表派生。
-
-### 4.3 性能预估
-
-单 workspace 90d 窗口的 `task_usage_hourly` 行数：
-
-| 工况 | 行数估算 | 趋势图查询代价 |
-|---|---|---|
-| 小（5 agent × 2 model × 2 active hour × 90d） | ~1.8k | <5ms |
-| 中（5 agent × 2 model × 8 active hour × 90d） | ~7.2k | <10ms |
-| 大（5 agent × 2 model × 16 active hour × 90d） | ~14.4k | ~15ms |
-| 巨大（20 agent × 5 model × 16 active hour × 90d） | ~144k | ~50ms |
-
-和现有 daily rollup 在同一档。Leaderboard / per-agent / per-project 视图同样指标。
-
-### 4.4 Rollup worker 改造
-
-现有两张 rollup 表的写入逻辑合并成一条管线，实现见 migration `102_task_usage_hourly_pipeline`（触发器 + 窗口函数 + 失效队列 TTL + pg_cron 调度）：
-
-- 源数据扫描不变（仍然扫 `task_usage` 增量 + 失效队列）。`bucket_hour` 用 `task_usage_hour_bucket(tu.created_at)`（UTC 整点截断）。
-- Upsert 目标从两张 daily 表改为一张 `task_usage_hourly`。
-- 失效队列维度由 `(bucket_date, …)` 改为 `(bucket_hour, …)`（`task_usage_hourly_dirty`），由 `task_usage` / `agent_task_queue` / `issue` 上的触发器写入。**必须配 TTL（保留 7 天）**，否则脏行在密集工况下无界增长——这是整个设计最容易漏的正确性要求（hourly 粒度把脏面比 daily 放大了 ~24×）。
-- 调度入口 `rollup_task_usage_hourly()` 由 pg_cron 周期触发：取 advisory lock → 从 `task_usage_hourly_rollup_state` 读 watermark → 调 `rollup_task_usage_hourly_window(from, to)` 重算脏 bucket → 推进 watermark → 释放锁后跑 `prune_task_usage_hourly_dirty()`。单 tick 窗口上限 1 天，watermark 落后时分多次 tick 追平，不会一条语句锁表重算多周。
-
-源表扫描是 worker 的主要开销，目标表换粒度只让单 tick 多几十 ms upsert，不会成倍增长。
-
-### 4.5 Migration 082 的副作用消除
-
-当前 `runtime.timezone` 的 PATCH 处理（migration 082 + 现有 handler）会触发该 runtime 的整张 `task_usage_daily` 重新物化——因为 `bucket_date` 含了 tz。
-
-新方案下 `bucket_hour` 永远是 UTC，**`runtime.timezone` 改变不再触发任何数据层操作**。改 tz 立即生效，零 backfill。这同时修掉了：
-
-- 改 tz 期间的 race condition（旧 bucket 还没重灌完，新查询已经按新 tz 渲染）。
-- daemon 第一次注册时探测到非 UTC 的 tz 但历史 rollup 还是 UTC 的尴尬过渡期。
-
----
-
-## 5. UI / UX 影响
-
-### 5.1 Runtime Detail 页
-
-| 组件 | 重构前 tz 来源 | 重构后 tz 来源 |
-|---|---|---|
-| Daily / Weekly 趋势图 | `runtime.timezone` | `user.timezone ?? browserTimezone()` |
-| KPI 卡片 | `runtime.timezone`（隐式） | `user.timezone ?? browserTimezone()` |
-| 日历活跃热力图 | `runtime.timezone` 锚点 + viewer-tz 数据（不一致 bug） | `user.timezone ?? browserTimezone()`（锚点与数据统一） |
-| Hour-of-day Heatmap | `runtime.timezone` | `user.timezone ?? browserTimezone()` |
-| Timezone editor | 写 `runtime.timezone` | **删除** |
-
-**用户可感知的行为变化**：
-
-- Runtime Detail 页所有图表统一跟随 viewer 自己的 tz；页面上不再有任何 runtime 级 tz 控件。
-- 想换报表 tz 的用户去 Settings → Preferences 改一次，所有 workspace / runtime 的报表立刻全跟着变。
-- 跨 region 团队：hour-of-day heatmap 按查看者 tz 显示活跃时段（已知且接受的取舍，见 §2.1）。
-
-### 5.2 Workspace Usage 页
-
-恢复"按 viewing tz 渲染"的能力，但**不放页面级 picker**。理由：
-
-- Picker 当年被加上去就是因为没有持久化的 viewing tz 概念。现在有了 `user.timezone`，picker 的诉求被 Preferences 替代。
-- 页面级 picker 容易让用户误以为"这是一个 view-state"，但 viewing tz 是全应用属性，不是单页设置。
-- 减少 UI 控件 = 减少认知负担。
-
-`packages/views/dashboard/components/dashboard-page.tsx` 里的 `WEEK_TZ = "UTC"` 改成 `useViewingTimezone()`（hook 见 `packages/views/common/use-viewing-timezone.ts`），相应的解释性注释删除。
-
-### 5.3 Preferences 页
-
-新增一个 Timezone setting，和现有的语言 / 主题等并列。
-
----
-
-## 6. 实施
-
-> 产品尚未上线，无存量用户需保护，全部变更作为一组迁移一次性交付——旧的 daily 管线在同一分支里直接拆除，不保留共存期。
-
-整套变更落在分支 `feat/timezone-architecture`，migration 100–104：
-
-| Migration | 内容 |
-|---|---|
-| `100_user_timezone` | 加 `"user".timezone` 列（nullable） |
-| `101_task_usage_hourly_schema` | 建 `task_usage_hourly` + `task_usage_hourly_rollup_state` + `task_usage_hourly_dirty` + 索引 |
-| `102_task_usage_hourly_pipeline` | 失效触发器、`rollup_task_usage_hourly_window` 窗口函数、`prune_task_usage_hourly_dirty()` 失效队列 TTL、带单日 cap 与 prune 的 `rollup_task_usage_hourly()` cron 入口、pg_cron 调度 |
-| `103_drop_legacy_daily_rollups` | 拆掉 `task_usage_daily` / `task_usage_dashboard_daily` 两条旧管线（表、函数、触发器、pg_cron 任务） |
-| `104_drop_runtime_timezone` | 删除 `agent_runtime.timezone` 列（Operational 层移除，见 §2.1） |
-
-配套的代码侧改动：
-
-- **数据回填**：一次性命令 `cmd/backfill_task_usage_hourly`，按 workspace 切片把历史 `task_usage` 灌进新表。旧的 `cmd/backfill_task_usage_daily` / `cmd/backfill_task_usage_dashboard_daily` 已删除。
-- **查询切换**：后端所有报表查询迁到 `task_usage_hourly`（或 Time/Tasks 的 `agent_task_queue` 查询），统一接受 `@tz`；`UseDailyRollupForDashboard` / `UseDailyRollupForRuntimeUsage` 等 feature flag 与旧的 raw-scan / daily-rollup 双查询路径一并删除。
-- **前端打通**：`useViewingTimezone()` hook 解析 viewer tz，报表组件随请求带 `?tz=`；`dashboard-page.tsx` 的 `WEEK_TZ = "UTC"` 改为 `useViewingTimezone()`，原 UTC-lock 解释性注释删除。
-- **UI 文案**：Preferences 新增 Timezone setting。Runtime Detail 页的 timezone editor 整体删除。
-- **runtime tz 移除**：`PATCH /api/runtimes/:id` 的 `timezone` 字段删除，该端点只剩 `visibility`；daemon 注册不再上报 host tz；`agent_runtime.timezone` 列由 migration 104 删除。
-
----
-
-## 7. Open questions / Risks
-
-### 7.1 Risks
-
-- **Invalidation queue TTL 是必做**。如果忘记加，密集工况下 queue 会无界增长。
-- **Hourly rollup backfill 期间的源表 read pressure**。按 workspace 切片、低峰期跑，预期 OK，但需要提前给 DB 团队打招呼。
-- **DST 当天的 23h/25h "日"**。`DATE(bucket_hour AT TIME ZONE @tz)` 会正确处理，但前端任何"一天 = 24 小时"的硬编码偏移逻辑要测一遍 DST 边界。
-- **现有 `runtime.timezone` 的 PATCH endpoint 行为变了**。改完不再触发 backfill——这是好事，但 API 文档和 changelog 要写清楚，避免下游集成误判。
-
-### 7.2 Open question
-
-- **Trigger 的 timezone 默认值**？目前用户必须手动选；可以默认 `user.timezone`，但用户写 trigger 时的 viewing tz 和 trigger 实际跑的 tz 是两件事，需要产品决策。
-
-### 7.3 非目标
-
-- **不做** workspace 级 tz 设置：跨 region 团队两个成员各自正确的"今天"不同，workspace 级 tz 必让其中一方看错位报表。
-- **不做** 预物化多 tz rollup：IANA tz 列表有 ~600 个无法穷举、DST 需逐 tz 维护，而 hourly rollup 已经够快。
-- **不做** issue / comment / inbox 等列表的 tz 切换——它们已经隐式用浏览器 tz，本 RFC 不动。后续如果要让这些也跟 `user.timezone`，是独立的 follow-up。
-
----
-
-## 8. 决策汇总
-
-| 决策点 | 选择 |
-|---|---|
-| Timezone 概念分层 | Scheduling / Viewing 两层（Operational 经盘查后移除） |
-| `runtime.timezone` 角色 | ❌ 整列删除（migration 104） |
-| `user.timezone` 是否新增 | ✅ 新增，nullable，默认 fallback 到 browser |
-| `workspace.timezone` 是否新增 | ❌ 不引入 |
-| 数据层物化口径 | 统一 UTC, hourly grain |
-| Rollup 表合并 | `task_usage_daily` + `task_usage_dashboard_daily` → `task_usage_hourly` |
-| 报表 tz 切换粒度 | 全局 per-user（Preferences），不做 per-view picker |
-| hour-of-day heatmap tz | viewer tz（不再用机器物理 tz） |

packages/core/agents/derive-presence.test.ts

@@ -50,6 +50,7 @@ function makeRuntime(overrides: Partial<AgentRuntime> = {}): AgentRuntime {
     metadata: {},
     owner_id: null,
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: "2026-04-27T11:59:50Z",
     created_at: "2026-04-01T00:00:00Z",
     updated_at: "2026-04-01T00:00:00Z",

packages/core/api/client.test.ts

@@ -48,11 +48,10 @@ describe("ApiClient", () => {
     await client.getAutopilot("ap-1");
     await client.createAutopilot({
       title: "Daily triage",
-      project_id: "project-1",
       assignee_id: "agent-1",
       execution_mode: "create_issue",
     });
-    await client.updateAutopilot("ap-1", { status: "paused", project_id: null });
+    await client.updateAutopilot("ap-1", { status: "paused" });
     await client.deleteAutopilot("ap-1");
     await client.triggerAutopilot("ap-1");
     await client.listAutopilotRuns("ap-1", { limit: 10, offset: 20 });
@@ -79,7 +78,6 @@ describe("ApiClient", () => {
         method: "POST",
         body: JSON.stringify({
           title: "Daily triage",
-          project_id: "project-1",
           assignee_id: "agent-1",
           execution_mode: "create_issue",
         }),
@@ -87,7 +85,7 @@ describe("ApiClient", () => {
       {
         url: "https://api.example.test/api/autopilots/ap-1",
         method: "PATCH",
-        body: JSON.stringify({ status: "paused", project_id: null }),
+        body: JSON.stringify({ status: "paused" }),
       },
       { url: "https://api.example.test/api/autopilots/ap-1", method: "DELETE" },
       { url: "https://api.example.test/api/autopilots/ap-1/trigger", method: "POST" },
@@ -152,91 +150,6 @@ describe("ApiClient", () => {
     expect(headers["X-Client-OS"]).toBeUndefined();
   });
 
-  it("uses the Cloud Runtime node API contract and forwards bootstrap PAT on create", async () => {
-    const node = {
-      id: "node-1",
-      owner_id: "user-1",
-      instance_id: "i-0123456789abcdef0",
-      region: "us-west-2",
-      instance_type: "g5.xlarge",
-      image_id: "ami-1",
-      subnet_id: "subnet-1",
-      name: "gpu-dev-01",
-      status: "launching",
-      tags: {},
-      metadata: {},
-      created_at: "2026-05-21T08:30:00Z",
-      updated_at: "2026-05-21T08:30:00Z",
-    };
-    const fetchMock = vi
-      .fn()
-      .mockResolvedValueOnce(
-        new Response(JSON.stringify([]), {
-          status: 200,
-          headers: { "Content-Type": "application/json" },
-        }),
-      )
-      .mockResolvedValueOnce(
-        new Response(JSON.stringify(node), {
-          status: 201,
-          headers: { "Content-Type": "application/json" },
-        }),
-      );
-    vi.stubGlobal("fetch", fetchMock);
-
-    const client = new ApiClient("https://api.example.test");
-    await client.listCloudRuntimeNodes({ limit: 20, offset: 5 });
-    await client.createCloudRuntimeNode(
-      { instance_type: "g5.xlarge", name: "gpu-dev-01" },
-      { userPAT: "mul_cloud_bootstrap_pat" },
-    );
-
-    const listCall = fetchMock.mock.calls[0]!;
-    const createCall = fetchMock.mock.calls[1]!;
-    expect(listCall[0]).toBe(
-      "https://api.example.test/api/cloud-runtime/nodes?limit=20&offset=5",
-    );
-    expect((listCall[1]!.headers as Record<string, string>)["X-User-PAT"]).toBeUndefined();
-    expect(createCall[0]).toBe(
-      "https://api.example.test/api/cloud-runtime/nodes",
-    );
-    expect(createCall[1]).toMatchObject({
-      method: "POST",
-      body: JSON.stringify({
-        instance_type: "g5.xlarge",
-        name: "gpu-dev-01",
-      }),
-    });
-    expect((createCall[1]!.headers as Record<string, string>)["X-User-PAT"]).toBe(
-      "mul_cloud_bootstrap_pat",
-    );
-  });
-
-  it("falls back when Cloud Runtime node responses drift", async () => {
-    const fetchMock = vi
-      .fn()
-      .mockResolvedValueOnce(
-        new Response(JSON.stringify([{ id: 123 }]), {
-          status: 200,
-          headers: { "Content-Type": "application/json" },
-        }),
-      )
-      .mockResolvedValueOnce(
-        new Response(JSON.stringify({ id: 123 }), {
-          status: 201,
-          headers: { "Content-Type": "application/json" },
-        }),
-      );
-    vi.stubGlobal("fetch", fetchMock);
-
-    const client = new ApiClient("https://api.example.test");
-
-    await expect(client.listCloudRuntimeNodes()).resolves.toEqual([]);
-    await expect(
-      client.createCloudRuntimeNode({ instance_type: "g5.xlarge" }),
-    ).resolves.toMatchObject({ id: "", status: "" });
-  });
-
   describe("getAttachment", () => {
     it("returns the parsed attachment for a well-formed response", async () => {
       vi.stubGlobal(

packages/core/api/client.ts

@@ -101,12 +101,6 @@ import type {
   SquadMemberStatusListResponse,
 } from "../types";
 import type { OnboardingCompletionPath } from "../onboarding/types";
-import type {
-  CloudRuntimeNode,
-  CreateCloudRuntimeNodeOptions,
-  CreateCloudRuntimeNodeRequest,
-  ListCloudRuntimeNodesParams,
-} from "../runtimes/cloud-runtime";
 import { type Logger, noopLogger } from "../logger";
 import { createRequestId } from "../utils";
 import { getCurrentSlug } from "../platform/workspace-storage";
@@ -117,8 +111,6 @@ import {
   AttachmentResponseSchema,
   ChildIssuesResponseSchema,
   CommentsListSchema,
-  CloudRuntimeNodeListSchema,
-  CloudRuntimeNodeSchema,
   CreateAgentFromTemplateResponseSchema,
   DashboardAgentRunTimeListSchema,
   DashboardRunTimeDailyListSchema,
@@ -127,8 +119,6 @@ import {
   EMPTY_AGENT_TEMPLATE_DETAIL,
   EMPTY_AGENT_TEMPLATE_SUMMARY_LIST,
   EMPTY_ATTACHMENT,
-  EMPTY_CLOUD_RUNTIME_NODE,
-  EMPTY_CLOUD_RUNTIME_NODE_LIST,
   EMPTY_CREATE_AGENT_FROM_TEMPLATE_RESPONSE,
   EMPTY_GROUPED_ISSUES_RESPONSE,
   EMPTY_LIST_ISSUES_RESPONSE,
@@ -142,10 +132,6 @@ import {
   ListWebhookDeliveriesResponseSchema,
   OnboardingNoRuntimeBootstrapResponseSchema,
   OnboardingRuntimeBootstrapResponseSchema,
-  RuntimeHourlyActivityListSchema,
-  RuntimeUsageByAgentListSchema,
-  RuntimeUsageByHourListSchema,
-  RuntimeUsageListSchema,
   SquadMemberStatusListResponseSchema,
   SubscribersListSchema,
   TimelineEntriesSchema,
@@ -407,13 +393,10 @@ export class ApiClient {
     completion_path?: OnboardingCompletionPath;
     workspace_id?: string;
   }): Promise<User> {
-    const raw = await this.fetch<unknown>("/api/me/onboarding/complete", {
+    return this.fetch("/api/me/onboarding/complete", {
       method: "POST",
       body: payload ? JSON.stringify(payload) : undefined,
     });
-    return parseWithFallback(raw, UserSchema, EMPTY_USER, {
-      endpoint: "POST /api/me/onboarding/complete",
-    });
   }
 
   async bootstrapOnboardingRuntime(payload: {
@@ -457,25 +440,19 @@ export class ApiClient {
     email: string;
     reason?: string;
   }): Promise<User> {
-    const raw = await this.fetch<unknown>("/api/me/onboarding/cloud-waitlist", {
+    return this.fetch("/api/me/onboarding/cloud-waitlist", {
       method: "POST",
       body: JSON.stringify(payload),
     });
-    return parseWithFallback(raw, UserSchema, EMPTY_USER, {
-      endpoint: "POST /api/me/onboarding/cloud-waitlist",
-    });
   }
 
   async patchOnboarding(payload: {
     questionnaire?: Record<string, unknown>;
   }): Promise<User> {
-    const raw = await this.fetch<unknown>("/api/me/onboarding", {
+    return this.fetch("/api/me/onboarding", {
       method: "PATCH",
       body: JSON.stringify(payload),
     });
-    return parseWithFallback(raw, UserSchema, EMPTY_USER, {
-      endpoint: "PATCH /api/me/onboarding",
-    });
   }
 
   async updateMe(data: UpdateMeRequest): Promise<User> {
@@ -829,54 +806,13 @@ export class ApiClient {
     return this.fetch(`/api/runtimes?${search}`);
   }
 
-  async listCloudRuntimeNodes(
-    params?: ListCloudRuntimeNodesParams,
-  ): Promise<CloudRuntimeNode[]> {
-    const search = new URLSearchParams();
-    if (params?.limit !== undefined) search.set("limit", String(params.limit));
-    if (params?.offset !== undefined) search.set("offset", String(params.offset));
-    const query = search.toString();
-    const raw = await this.fetch<unknown>(
-      `/api/cloud-runtime/nodes${query ? `?${query}` : ""}`,
-    );
-    return parseWithFallback(
-      raw,
-      CloudRuntimeNodeListSchema,
-      EMPTY_CLOUD_RUNTIME_NODE_LIST,
-      { endpoint: "GET /api/cloud-runtime/nodes" },
-    );
-  }
-
-  async createCloudRuntimeNode(
-    data: CreateCloudRuntimeNodeRequest,
-    options?: CreateCloudRuntimeNodeOptions,
-  ): Promise<CloudRuntimeNode> {
-    const extraHeaders: Record<string, string> = {
-      "Content-Type": "application/json",
-    };
-    const userPAT = options?.userPAT?.trim();
-    if (userPAT) extraHeaders["X-User-PAT"] = userPAT;
-    const res = await this.fetchRaw("/api/cloud-runtime/nodes", {
-      method: "POST",
-      body: JSON.stringify(data),
-      extraHeaders,
-    });
-    const raw = await res.json() as unknown;
-    return parseWithFallback(
-      raw,
-      CloudRuntimeNodeSchema,
-      EMPTY_CLOUD_RUNTIME_NODE,
-      { endpoint: "POST /api/cloud-runtime/nodes" },
-    );
-  }
-
   async deleteRuntime(runtimeId: string): Promise<void> {
     await this.fetch(`/api/runtimes/${runtimeId}`, { method: "DELETE" });
   }
 
   async updateRuntime(
     runtimeId: string,
-    patch: { visibility?: "private" | "public" },
+    patch: { timezone?: string; visibility?: "private" | "public" },
   ): Promise<AgentRuntime> {
     return this.fetch(`/api/runtimes/${runtimeId}`, {
       method: "PATCH",
@@ -884,77 +820,32 @@ export class ApiClient {
     });
   }
 
-  async getRuntimeUsage(
-    runtimeId: string,
-    params?: { days?: number; tz?: string },
-  ): Promise<RuntimeUsage[]> {
+  async getRuntimeUsage(runtimeId: string, params?: { days?: number }): Promise<RuntimeUsage[]> {
     const search = new URLSearchParams();
     if (params?.days) search.set("days", String(params.days));
-    // `tz` drives the calendar-day boundary for the trend chart (Viewing
-    // layer). Caller-supplied; the backend falls back to user.timezone /
-    // UTC if omitted.
-    if (params?.tz) search.set("tz", params.tz);
-    const raw = await this.fetch<unknown>(
-      `/api/runtimes/${runtimeId}/usage?${search}`,
-    );
-    return parseWithFallback<RuntimeUsage[]>(raw, RuntimeUsageListSchema, [], {
-      endpoint: "GET /api/runtimes/:id/usage",
-    });
+    return this.fetch(`/api/runtimes/${runtimeId}/usage?${search}`);
   }
 
-  async getRuntimeTaskActivity(
-    runtimeId: string,
-    params?: { tz?: string },
-  ): Promise<RuntimeHourlyActivity[]> {
-    // Hour-of-day heatmap follows the viewer's tz, like the other reports on
-    // this page. Pass the viewer's IANA zone so the server buckets correctly.
-    const search = new URLSearchParams();
-    if (params?.tz) search.set("tz", params.tz);
-    const raw = await this.fetch<unknown>(
-      `/api/runtimes/${runtimeId}/activity?${search}`,
-    );
-    return parseWithFallback<RuntimeHourlyActivity[]>(
-      raw,
-      RuntimeHourlyActivityListSchema,
-      [],
-      { endpoint: "GET /api/runtimes/:id/activity" },
-    );
+  async getRuntimeTaskActivity(runtimeId: string): Promise<RuntimeHourlyActivity[]> {
+    return this.fetch(`/api/runtimes/${runtimeId}/activity`);
   }
 
   async getRuntimeUsageByAgent(
     runtimeId: string,
-    params?: { days?: number; tz?: string },
+    params?: { days?: number },
   ): Promise<RuntimeUsageByAgent[]> {
     const search = new URLSearchParams();
     if (params?.days) search.set("days", String(params.days));
-    if (params?.tz) search.set("tz", params.tz);
-    const raw = await this.fetch<unknown>(
-      `/api/runtimes/${runtimeId}/usage/by-agent?${search}`,
-    );
-    return parseWithFallback<RuntimeUsageByAgent[]>(
-      raw,
-      RuntimeUsageByAgentListSchema,
-      [],
-      { endpoint: "GET /api/runtimes/:id/usage/by-agent" },
-    );
+    return this.fetch(`/api/runtimes/${runtimeId}/usage/by-agent?${search}`);
   }
 
   async getRuntimeUsageByHour(
     runtimeId: string,
-    params?: { days?: number; tz?: string },
+    params?: { days?: number },
   ): Promise<RuntimeUsageByHour[]> {
     const search = new URLSearchParams();
     if (params?.days) search.set("days", String(params.days));
-    if (params?.tz) search.set("tz", params.tz);
-    const raw = await this.fetch<unknown>(
-      `/api/runtimes/${runtimeId}/usage/by-hour?${search}`,
-    );
-    return parseWithFallback<RuntimeUsageByHour[]>(
-      raw,
-      RuntimeUsageByHourListSchema,
-      [],
-      { endpoint: "GET /api/runtimes/:id/usage/by-hour" },
-    );
+    return this.fetch(`/api/runtimes/${runtimeId}/usage/by-hour?${search}`);
   }
 
   // ---------------------------------------------------------------------------
@@ -965,12 +856,11 @@ export class ApiClient {
   // ---------------------------------------------------------------------------
 
   async getDashboardUsageDaily(
-    params: { days?: number; project_id?: string | null; tz?: string },
+    params: { days?: number; project_id?: string | null },
   ): Promise<DashboardUsageDaily[]> {
     const search = new URLSearchParams();
     if (params.days) search.set("days", String(params.days));
     if (params.project_id) search.set("project_id", params.project_id);
-    if (params.tz) search.set("tz", params.tz);
     const raw = await this.fetch<unknown>(`/api/dashboard/usage/daily?${search}`);
     return parseWithFallback<DashboardUsageDaily[]>(
       raw,
@@ -981,12 +871,11 @@ export class ApiClient {
   }
 
   async getDashboardUsageByAgent(
-    params: { days?: number; project_id?: string | null; tz?: string },
+    params: { days?: number; project_id?: string | null },
   ): Promise<DashboardUsageByAgent[]> {
     const search = new URLSearchParams();
     if (params.days) search.set("days", String(params.days));
     if (params.project_id) search.set("project_id", params.project_id);
-    if (params.tz) search.set("tz", params.tz);
     const raw = await this.fetch<unknown>(`/api/dashboard/usage/by-agent?${search}`);
     return parseWithFallback<DashboardUsageByAgent[]>(
       raw,
@@ -997,14 +886,11 @@ export class ApiClient {
   }
 
   async getDashboardAgentRunTime(
-    params: { days?: number; project_id?: string | null; tz?: string },
+    params: { days?: number; project_id?: string | null },
   ): Promise<DashboardAgentRunTime[]> {
     const search = new URLSearchParams();
     if (params.days) search.set("days", String(params.days));
     if (params.project_id) search.set("project_id", params.project_id);
-    // `tz` aligns the "last N days" cutoff with the viewer's calendar,
-    // matching the per-agent token card.
-    if (params.tz) search.set("tz", params.tz);
     const raw = await this.fetch<unknown>(`/api/dashboard/agent-runtime?${search}`);
     return parseWithFallback<DashboardAgentRunTime[]>(
       raw,
@@ -1015,14 +901,11 @@ export class ApiClient {
   }
 
   async getDashboardRunTimeDaily(
-    params: { days?: number; project_id?: string | null; tz?: string },
+    params: { days?: number; project_id?: string | null },
   ): Promise<DashboardRunTimeDaily[]> {
     const search = new URLSearchParams();
     if (params.days) search.set("days", String(params.days));
     if (params.project_id) search.set("project_id", params.project_id);
-    // `tz` cuts the day buckets in the viewer's calendar so Time / Tasks
-    // align with the Cost / Tokens charts.
-    if (params.tz) search.set("tz", params.tz);
     const raw = await this.fetch<unknown>(`/api/dashboard/runtime/daily?${search}`);
     return parseWithFallback<DashboardRunTimeDaily[]>(
       raw,
@@ -1140,10 +1023,9 @@ export class ApiClient {
     });
   }
 
-  async rerunIssue(issueId: string, taskId?: string): Promise<AgentTask> {
+  async rerunIssue(issueId: string): Promise<AgentTask> {
     return this.fetch(`/api/issues/${issueId}/rerun`, {
       method: "POST",
-      body: JSON.stringify(taskId ? { task_id: taskId } : {}),
     });
   }
 

packages/core/api/schemas.test.ts

@@ -1,17 +1,5 @@
 import { describe, expect, it } from "vitest";
-import {
-  DashboardAgentRunTimeListSchema,
-  DashboardUsageByAgentListSchema,
-  DashboardUsageDailyListSchema,
-  DuplicateIssueErrorBodySchema,
-  EMPTY_USER,
-  RuntimeHourlyActivityListSchema,
-  RuntimeUsageByAgentListSchema,
-  RuntimeUsageByHourListSchema,
-  RuntimeUsageListSchema,
-  UserSchema,
-} from "./schemas";
-import { parseWithFallback } from "./schema";
+import { DuplicateIssueErrorBodySchema } from "./schemas";
 
 // The duplicate-issue branch in create-issue.tsx feeds ApiError.body
 // (typed as `unknown`) through this schema. Any future server drift that
@@ -61,106 +49,3 @@ describe("DuplicateIssueErrorBodySchema", () => {
     expect(DuplicateIssueErrorBodySchema.safeParse(without).success).toBe(true);
   });
 });
-
-// `user.timezone` (Viewing tz) was added in the timezone-architecture RFC.
-// A desktop build older than the server — or a server predating the
-// `user.timezone` migration — will return a `/api/me` body with no
-// `timezone` key. The schema must not fail closed on that: the field
-// defaults to `null`, which the frontend resolves to the browser-detected
-// tz at render time.
-describe("UserSchema timezone drift", () => {
-  const base = {
-    id: "11111111-1111-1111-1111-111111111111",
-    name: "Ada",
-    email: "ada@example.com",
-  };
-
-  it("defaults timezone to null when the field is absent", () => {
-    const parsed = UserSchema.parse(base);
-    expect(parsed.timezone).toBe(null);
-  });
-
-  it("preserves an explicit IANA timezone", () => {
-    const parsed = UserSchema.parse({ ...base, timezone: "Asia/Tokyo" });
-    expect(parsed.timezone).toBe("Asia/Tokyo");
-  });
-
-  it("accepts an explicit null timezone", () => {
-    const parsed = UserSchema.parse({ ...base, timezone: null });
-    expect(parsed.timezone).toBe(null);
-  });
-
-  // Wrong-type drift: a future server bug sending `timezone` as a number
-  // must not throw into the UI. parseWithFallback degrades the whole user
-  // object to the explicit fallback (EMPTY_USER) so /api/me callers keep a
-  // valid shape instead of white-screening.
-  it("falls back to EMPTY_USER when timezone is the wrong type", () => {
-    const parsed = parseWithFallback(
-      { ...base, timezone: 42 },
-      UserSchema,
-      EMPTY_USER,
-      { endpoint: "GET /api/me" },
-    );
-    expect(parsed).toBe(EMPTY_USER);
-  });
-});
-
-// The workspace dashboard and runtime-detail pages were re-pointed at the
-// unified `task_usage_hourly` rollup. Every numeric field drives chart /
-// KPI math, and string keys (date / agent_id / model) bucket the series.
-// The contract these schemas must hold: a row missing a field degrades
-// that field to a sane default rather than dropping the WHOLE array to
-// the `[]` fallback — one drifted row must not blank the entire chart.
-describe("dashboard + runtime usage schema drift", () => {
-  it("coerces a missing numeric field to 0 instead of dropping the array", () => {
-    const parsed = DashboardUsageDailyListSchema.parse([
-      { date: "2026-05-19", model: "claude-opus-4-7", input_tokens: 100 },
-    ]);
-    expect(parsed).toHaveLength(1);
-    expect(parsed[0]?.output_tokens).toBe(0);
-    expect(parsed[0]?.cache_read_tokens).toBe(0);
-    expect(parsed[0]?.cache_write_tokens).toBe(0);
-  });
-
-  it("coerces a missing date key to \"\" so the rest of the series survives", () => {
-    const parsed = DashboardUsageDailyListSchema.parse([
-      { model: "claude-opus-4-7", input_tokens: 5 },
-    ]);
-    expect(parsed).toHaveLength(1);
-    expect(parsed[0]?.date).toBe("");
-  });
-
-  it("coerces a missing agent_id key to \"\" for the agent-runtime panel", () => {
-    const parsed = DashboardAgentRunTimeListSchema.parse([
-      { total_seconds: 42, task_count: 3, failed_count: 0 },
-    ]);
-    expect(parsed).toHaveLength(1);
-    expect(parsed[0]?.agent_id).toBe("");
-  });
-
-  it("coerces a missing agent_id key to \"\" for the usage-by-agent panel", () => {
-    const parsed = DashboardUsageByAgentListSchema.parse([
-      { model: "claude-opus-4-7", input_tokens: 7 },
-    ]);
-    expect(parsed[0]?.agent_id).toBe("");
-  });
-
-  it("coerces missing fields on every runtime usage schema", () => {
-    expect(RuntimeUsageListSchema.parse([{ date: "2026-05-19" }])[0]?.input_tokens).toBe(0);
-    expect(RuntimeHourlyActivityListSchema.parse([{ hour: 9 }])[0]?.count).toBe(0);
-    expect(RuntimeUsageByAgentListSchema.parse([{ model: "x" }])[0]?.agent_id).toBe("");
-    expect(RuntimeUsageByHourListSchema.parse([{ hour: 9 }])[0]?.model).toBe("");
-  });
-
-  it("rejects a non-array body so parseWithFallback can return its fallback", () => {
-    expect(DashboardUsageDailyListSchema.safeParse(null).success).toBe(false);
-    expect(RuntimeUsageListSchema.safeParse({ rows: [] }).success).toBe(false);
-  });
-
-  it("keeps unknown server-side fields via .loose()", () => {
-    const parsed = RuntimeUsageListSchema.parse([
-      { date: "2026-05-19", region: "us-east" },
-    ]);
-    expect((parsed[0] as Record<string, unknown>).region).toBe("us-east");
-  });
-});

packages/core/api/schemas.ts

@@ -12,7 +12,6 @@ import type {
   User,
   WebhookDelivery,
 } from "../types";
-import type { CloudRuntimeNode } from "../runtimes/cloud-runtime";
 
 // ---------------------------------------------------------------------------
 // Schemas for the highest-risk API endpoints — those whose responses drive
@@ -211,56 +210,19 @@ export const OnboardingNoRuntimeBootstrapResponseSchema = z.object({
   issue_id: z.string(),
 }).loose();
 
-export const CloudRuntimeNodeSchema = z.object({
-  id: z.string(),
-  owner_id: z.string(),
-  instance_id: z.string(),
-  region: z.string(),
-  instance_type: z.string(),
-  image_id: z.string(),
-  subnet_id: z.string(),
-  name: z.string(),
-  status: z.string(),
-  tags: z.record(z.string(), z.string()).default({}),
-  metadata: z.record(z.string(), z.unknown()).default({}),
-  created_at: z.string(),
-  updated_at: z.string(),
-}).loose();
-
-export const CloudRuntimeNodeListSchema = z.array(CloudRuntimeNodeSchema);
-
-export const EMPTY_CLOUD_RUNTIME_NODE_LIST: CloudRuntimeNode[] = [];
-
-export const EMPTY_CLOUD_RUNTIME_NODE: CloudRuntimeNode = {
-  id: "",
-  owner_id: "",
-  instance_id: "",
-  region: "",
-  instance_type: "",
-  image_id: "",
-  subnet_id: "",
-  name: "",
-  status: "",
-  tags: {},
-  metadata: {},
-  created_at: "",
-  updated_at: "",
-};
-
 // ---------------------------------------------------------------------------
 // Workspace dashboard schemas
 //
 // The dashboard hits three independent rollup endpoints. Each returns a flat
 // array, and every field is consumed by chart / KPI math — a missing number
 // silently degrades to NaN downstream, so we coerce missing numbers to 0.
-// String fields default to "" (no enum narrowing) to survive future model /
-// agent ID drift, and so a single null from tz-aware SQL bucketing fails
-// only that row instead of dropping the whole array to the `[]` fallback.
+// String fields stay lenient (no enum narrowing) to survive future model /
+// agent ID drift.
 // ---------------------------------------------------------------------------
 
 const DashboardUsageDailySchema = z.object({
-  date: z.string().default(""),
-  model: z.string().default(""),
+  date: z.string(),
+  model: z.string(),
   input_tokens: z.number().default(0),
   output_tokens: z.number().default(0),
   cache_read_tokens: z.number().default(0),
@@ -271,8 +233,8 @@ const DashboardUsageDailySchema = z.object({
 export const DashboardUsageDailyListSchema = z.array(DashboardUsageDailySchema);
 
 const DashboardUsageByAgentSchema = z.object({
-  agent_id: z.string().default(""),
-  model: z.string().default(""),
+  agent_id: z.string(),
+  model: z.string(),
   input_tokens: z.number().default(0),
   output_tokens: z.number().default(0),
   cache_read_tokens: z.number().default(0),
@@ -283,7 +245,7 @@ const DashboardUsageByAgentSchema = z.object({
 export const DashboardUsageByAgentListSchema = z.array(DashboardUsageByAgentSchema);
 
 const DashboardAgentRunTimeSchema = z.object({
-  agent_id: z.string().default(""),
+  agent_id: z.string(),
   total_seconds: z.number().default(0),
   task_count: z.number().default(0),
   failed_count: z.number().default(0),
@@ -292,7 +254,7 @@ const DashboardAgentRunTimeSchema = z.object({
 export const DashboardAgentRunTimeListSchema = z.array(DashboardAgentRunTimeSchema);
 
 const DashboardRunTimeDailySchema = z.object({
-  date: z.string().default(""),
+  date: z.string(),
   total_seconds: z.number().default(0),
   task_count: z.number().default(0),
   failed_count: z.number().default(0),
@@ -300,57 +262,6 @@ const DashboardRunTimeDailySchema = z.object({
 
 export const DashboardRunTimeDailyListSchema = z.array(DashboardRunTimeDailySchema);
 
-// ---------------------------------------------------------------------------
-// Runtime usage schemas — the runtime-detail page's four usage endpoints
-// (`/api/runtimes/:id/usage*`). Same leniency rules as the dashboard
-// schemas above: numbers default to 0, strings to "", `.loose()` passes
-// unknown fields.
-// ---------------------------------------------------------------------------
-
-const RuntimeUsageSchema = z.object({
-  runtime_id: z.string().default(""),
-  date: z.string().default(""),
-  provider: z.string().default(""),
-  model: z.string().default(""),
-  input_tokens: z.number().default(0),
-  output_tokens: z.number().default(0),
-  cache_read_tokens: z.number().default(0),
-  cache_write_tokens: z.number().default(0),
-}).loose();
-
-export const RuntimeUsageListSchema = z.array(RuntimeUsageSchema);
-
-const RuntimeHourlyActivitySchema = z.object({
-  hour: z.number().default(0),
-  count: z.number().default(0),
-}).loose();
-
-export const RuntimeHourlyActivityListSchema = z.array(RuntimeHourlyActivitySchema);
-
-const RuntimeUsageByAgentSchema = z.object({
-  agent_id: z.string().default(""),
-  model: z.string().default(""),
-  input_tokens: z.number().default(0),
-  output_tokens: z.number().default(0),
-  cache_read_tokens: z.number().default(0),
-  cache_write_tokens: z.number().default(0),
-  task_count: z.number().default(0),
-}).loose();
-
-export const RuntimeUsageByAgentListSchema = z.array(RuntimeUsageByAgentSchema);
-
-const RuntimeUsageByHourSchema = z.object({
-  hour: z.number().default(0),
-  model: z.string().default(""),
-  input_tokens: z.number().default(0),
-  output_tokens: z.number().default(0),
-  cache_read_tokens: z.number().default(0),
-  cache_write_tokens: z.number().default(0),
-  task_count: z.number().default(0),
-}).loose();
-
-export const RuntimeUsageByHourListSchema = z.array(RuntimeUsageByHourSchema);
-
 // ---------------------------------------------------------------------------
 // Agent template catalog — `/api/agent-templates*` and the
 // create-from-template response. The desktop app's create-agent picker
@@ -595,7 +506,6 @@ export const UserSchema = z.object({
   starter_content_state: z.string().nullable().default(null),
   language: z.string().nullable().default(null),
   profile_description: z.string().default(""),
-  timezone: z.string().nullable().default(null),
   created_at: z.string().default(""),
   updated_at: z.string().default(""),
 }).loose();
@@ -610,7 +520,6 @@ export const EMPTY_USER: User = {
   starter_content_state: null,
   language: null,
   profile_description: "",
-  timezone: null,
   created_at: "",
   updated_at: "",
 };

packages/core/api/ws-client.test.ts

@@ -6,7 +6,6 @@ import { WSClient } from "./ws-client";
 // upgrade URL construction, which is what carries client identity.
 class FakeWebSocket {
   static lastUrl: string | null = null;
-  static lastInstance: FakeWebSocket | null = null;
   // Fields read by WSClient.connect()/disconnect(), all no-op here.
   onopen: (() => void) | null = null;
   onmessage: ((ev: { data: string }) => void) | null = null;
@@ -15,7 +14,6 @@ class FakeWebSocket {
   readyState = 0;
   constructor(url: string) {
     FakeWebSocket.lastUrl = url;
-    FakeWebSocket.lastInstance = this;
   }
   close() {}
   send() {}
@@ -24,7 +22,6 @@ class FakeWebSocket {
 describe("WSClient", () => {
   beforeEach(() => {
     FakeWebSocket.lastUrl = null;
-    FakeWebSocket.lastInstance = null;
     vi.stubGlobal("WebSocket", FakeWebSocket as unknown as typeof WebSocket);
   });
 
@@ -72,59 +69,4 @@ describe("WSClient", () => {
     expect(url.searchParams.has("client_version")).toBe(false);
     expect(url.searchParams.has("client_os")).toBe(false);
   });
-
-  it("truncates the logged payload when an unparseable frame is large", () => {
-    const logger = {
-      debug: vi.fn(),
-      info: vi.fn(),
-      warn: vi.fn(),
-      error: vi.fn(),
-    };
-    const ws = new WSClient("ws://example.test/ws", { logger });
-    ws.connect();
-
-    const huge = "x".repeat(5000);
-    FakeWebSocket.lastInstance!.onmessage?.({ data: huge });
-
-    expect(logger.warn).toHaveBeenCalledTimes(1);
-    const [, summary] = logger.warn.mock.calls[0] as [string, string];
-    expect(summary.length).toBeLessThan(huge.length);
-    expect(summary).toContain("truncated");
-    expect(summary).toContain("5000");
-    expect(summary.startsWith("x".repeat(200))).toBe(true);
-  });
-
-  it("logs and skips malformed frames without breaking later messages", () => {
-    const logger = {
-      debug: vi.fn(),
-      info: vi.fn(),
-      warn: vi.fn(),
-      error: vi.fn(),
-    };
-    const ws = new WSClient("ws://example.test/ws", { logger });
-    const handler = vi.fn();
-    ws.on("issue:updated", handler);
-    ws.connect();
-
-    expect(() => {
-      FakeWebSocket.lastInstance!.onmessage?.({ data: `{"type":"issue` });
-    }).not.toThrow();
-
-    FakeWebSocket.lastInstance!.onmessage?.({
-      data: JSON.stringify({
-        type: "issue:updated",
-        payload: { id: "issue-1" },
-      }),
-    });
-
-    expect(logger.warn).toHaveBeenCalledWith(
-      "ws: received unparseable message",
-      `{"type":"issue`,
-    );
-    expect(handler).toHaveBeenCalledWith(
-      { id: "issue-1" },
-      undefined,
-      undefined,
-    );
-  });
 });

packages/core/api/ws-client.ts

@@ -3,17 +3,6 @@ import { type Logger, noopLogger } from "../logger";
 
 type EventHandler = (payload: unknown, actorId?: string, actorType?: string) => void;
 
-// Cap how much of an unparseable frame we put into the log. A malformed or
-// rogue server can stream arbitrarily large garbage, and the warn handler may
-// be a console / IPC bridge whose buffers we don't want to blow.
-const UNPARSEABLE_LOG_MAX_CHARS = 200;
-
-function summarizeUnparseable(data: unknown): string {
-  const text = typeof data === "string" ? data : String(data);
-  if (text.length <= UNPARSEABLE_LOG_MAX_CHARS) return text;
-  return `${text.slice(0, UNPARSEABLE_LOG_MAX_CHARS)}… (truncated, ${text.length} chars total)`;
-}
-
 /** Identifies the WS client to the server. Sent as `client_platform`,
  *  `client_version`, and `client_os` query parameters on the upgrade URL —
  *  browsers cannot set custom headers on WebSocket handshakes, so query
@@ -86,16 +75,7 @@ export class WSClient {
     };
 
     this.ws.onmessage = (event) => {
-      let msg: WSMessage;
-      try {
-        msg = JSON.parse(event.data as string) as WSMessage;
-      } catch {
-        this.logger.warn(
-          "ws: received unparseable message",
-          summarizeUnparseable(event.data),
-        );
-        return;
-      }
+      const msg = JSON.parse(event.data as string) as WSMessage;
       if ((msg as any).type === "auth_ack") {
         this.onAuthenticated();
         return;

packages/core/chat/queries.test.ts

@@ -1,19 +0,0 @@
-import { describe, expect, it } from "vitest";
-
-import { isTaskMessageTaskId, taskMessagesOptions } from "./queries";
-
-describe("taskMessagesOptions", () => {
-  it("fetches task messages for persisted UUID task ids", () => {
-    const taskId = "4a2e8d1c-7f9b-4e2a-9c1d-123456789abc";
-
-    expect(isTaskMessageTaskId(taskId)).toBe(true);
-    expect(taskMessagesOptions(taskId).enabled).toBe(true);
-  });
-
-  it("does not fetch task messages for optimistic task ids", () => {
-    const taskId = "optimistic-optimistic-1778739487737";
-
-    expect(isTaskMessageTaskId(taskId)).toBe(false);
-    expect(taskMessagesOptions(taskId).enabled).toBe(false);
-  });
-});

packages/core/chat/queries.ts

@@ -21,12 +21,6 @@ export const chatKeys = {
   taskMessages: (taskId: string) => ["task-messages", taskId] as const,
 };
 
-const UUID_PATTERN = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
-
-export function isTaskMessageTaskId(taskId: string | null | undefined): taskId is string {
-  return typeof taskId === "string" && UUID_PATTERN.test(taskId);
-}
-
 export function chatSessionsOptions(wsId: string) {
   return queryOptions({
     queryKey: chatKeys.sessions(wsId),
@@ -76,7 +70,7 @@ export function taskMessagesOptions(taskId: string) {
   return queryOptions({
     queryKey: chatKeys.taskMessages(taskId),
     queryFn: () => api.listTaskMessages(taskId),
-    enabled: isTaskMessageTaskId(taskId),
+    enabled: !!taskId,
     staleTime: Infinity,
   });
 }

packages/core/dashboard/queries.ts

@@ -1,55 +1,45 @@
 import { queryOptions } from "@tanstack/react-query";
 import { api } from "../api";
 
+// Workspace dashboard query options. All three endpoints share the same
+// (wsId, days, projectId) key shape so workspace switching, time-range
+// changes, and the project filter each invalidate the cache cleanly.
+//
+// The cache key includes `wsId` explicitly: TanStack Query already isolates
+// per workspace via the key, but threading wsId into the queryFn lets
+// callers fail fast (return [] on empty wsId) instead of issuing a request
+// the server would reject.
+//
+// `projectId` is normalised to `null` (not undefined / "all") so the
+// queryKey shape is stable across renders even when the dropdown sits on
+// "all projects".
+
 export const dashboardKeys = {
   all: (wsId: string) => ["dashboard", wsId] as const,
-  daily: (
-    wsId: string,
-    days: number,
-    projectId: string | null,
-    tz: string,
-  ) => [...dashboardKeys.all(wsId), "daily", days, projectId, tz] as const,
-  byAgent: (
-    wsId: string,
-    days: number,
-    projectId: string | null,
-    tz: string,
-  ) => [...dashboardKeys.all(wsId), "by-agent", days, projectId, tz] as const,
-  agentRuntime: (
-    wsId: string,
-    days: number,
-    projectId: string | null,
-    tz: string,
-  ) => [...dashboardKeys.all(wsId), "agent-runtime", days, projectId, tz] as const,
-  runTimeDaily: (
-    wsId: string,
-    days: number,
-    projectId: string | null,
-    tz: string,
-  ) => [...dashboardKeys.all(wsId), "runtime-daily", days, projectId, tz] as const,
+  daily: (wsId: string, days: number, projectId: string | null) =>
+    [...dashboardKeys.all(wsId), "daily", days, projectId] as const,
+  byAgent: (wsId: string, days: number, projectId: string | null) =>
+    [...dashboardKeys.all(wsId), "by-agent", days, projectId] as const,
+  agentRuntime: (wsId: string, days: number, projectId: string | null) =>
+    [...dashboardKeys.all(wsId), "agent-runtime", days, projectId] as const,
+  runTimeDaily: (wsId: string, days: number, projectId: string | null) =>
+    [...dashboardKeys.all(wsId), "runtime-daily", days, projectId] as const,
 };
 
-// 5-min rollup cadence on the server, 60s background refetch on the client.
+// 60s staleTime matches the per-runtime usage queries — the data is rollup-
+// driven on the server (5-min rollup cadence) and the dashboard isn't a
+// real-time view, so background refetches every minute are plenty.
 const STALE_TIME = 60 * 1000;
 
-// `tz` participates in every dashboard key so a Preferences change
-// repoints the cache. All four series — token rollups and the
-// atq.completed_at-based run-time series — slice their day boundary in
-// the viewer's tz, so the four dashboard tabs always agree.
 export function dashboardUsageDailyOptions(
   wsId: string,
   days: number,
   projectId: string | null,
-  tz: string,
 ) {
   return queryOptions({
-    queryKey: dashboardKeys.daily(wsId, days, projectId, tz),
+    queryKey: dashboardKeys.daily(wsId, days, projectId),
     queryFn: () =>
-      api.getDashboardUsageDaily({
-        days,
-        project_id: projectId ?? undefined,
-        tz,
-      }),
+      api.getDashboardUsageDaily({ days, project_id: projectId ?? undefined }),
     enabled: !!wsId,
     staleTime: STALE_TIME,
   });
@@ -59,16 +49,11 @@ export function dashboardUsageByAgentOptions(
   wsId: string,
   days: number,
   projectId: string | null,
-  tz: string,
 ) {
   return queryOptions({
-    queryKey: dashboardKeys.byAgent(wsId, days, projectId, tz),
+    queryKey: dashboardKeys.byAgent(wsId, days, projectId),
     queryFn: () =>
-      api.getDashboardUsageByAgent({
-        days,
-        project_id: projectId ?? undefined,
-        tz,
-      }),
+      api.getDashboardUsageByAgent({ days, project_id: projectId ?? undefined }),
     enabled: !!wsId,
     staleTime: STALE_TIME,
   });
@@ -78,16 +63,11 @@ export function dashboardAgentRunTimeOptions(
   wsId: string,
   days: number,
   projectId: string | null,
-  tz: string,
 ) {
   return queryOptions({
-    queryKey: dashboardKeys.agentRuntime(wsId, days, projectId, tz),
+    queryKey: dashboardKeys.agentRuntime(wsId, days, projectId),
     queryFn: () =>
-      api.getDashboardAgentRunTime({
-        days,
-        project_id: projectId ?? undefined,
-        tz,
-      }),
+      api.getDashboardAgentRunTime({ days, project_id: projectId ?? undefined }),
     enabled: !!wsId,
     staleTime: STALE_TIME,
   });
@@ -97,16 +77,11 @@ export function dashboardRunTimeDailyOptions(
   wsId: string,
   days: number,
   projectId: string | null,
-  tz: string,
 ) {
   return queryOptions({
-    queryKey: dashboardKeys.runTimeDaily(wsId, days, projectId, tz),
+    queryKey: dashboardKeys.runTimeDaily(wsId, days, projectId),
     queryFn: () =>
-      api.getDashboardRunTimeDaily({
-        days,
-        project_id: projectId ?? undefined,
-        tz,
-      }),
+      api.getDashboardRunTimeDaily({ days, project_id: projectId ?? undefined }),
     enabled: !!wsId,
     staleTime: STALE_TIME,
   });

packages/core/permissions/rules.test.ts

@@ -94,6 +94,7 @@ function makeRuntime(ownerId: string | null): RuntimeDevice {
     metadata: {},
     owner_id: ownerId,
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: null,
     created_at: "2026-04-01T00:00:00Z",
     updated_at: "2026-04-01T00:00:00Z",

packages/core/projects/index.ts

@@ -1,7 +1,6 @@
 export { projectKeys, projectListOptions, projectDetailOptions } from "./queries";
 export { useCreateProject, useUpdateProject, useDeleteProject } from "./mutations";
 export { useProjectDraftStore } from "./draft-store";
-export { useProjectViewStore } from "./stores/view-store";
 export {
   projectResourceKeys,
   projectResourcesOptions,

packages/core/projects/stores/view-store.test.ts

@@ -1,96 +0,0 @@
-// @vitest-environment jsdom
-import { afterEach, beforeAll, beforeEach, describe, expect, it } from "vitest";
-import { useProjectViewStore } from "./view-store";
-import { setCurrentWorkspace } from "../../platform/workspace-storage";
-
-const flush = () => new Promise((resolve) => queueMicrotask(() => resolve(null)));
-
-// Node 25 ships a partial `localStorage` shim under jsdom that's missing
-// `clear`/`removeItem`; replace it with a real in-memory Storage so persist
-// can round-trip values.
-beforeAll(() => {
-  if (typeof globalThis.localStorage?.clear !== "function") {
-    const values = new Map<string, string>();
-    const storage: Storage = {
-      get length() { return values.size; },
-      clear: () => values.clear(),
-      getItem: (k) => values.get(k) ?? null,
-      key: (i) => Array.from(values.keys())[i] ?? null,
-      removeItem: (k) => { values.delete(k); },
-      setItem: (k, v) => { values.set(k, v); },
-    };
-    Object.defineProperty(globalThis, "localStorage", { configurable: true, value: storage });
-    Object.defineProperty(window, "localStorage", { configurable: true, value: storage });
-  }
-});
-
-beforeEach(() => {
-  localStorage.clear();
-  useProjectViewStore.setState({ viewMode: "compact" });
-  setCurrentWorkspace(null, null);
-});
-
-afterEach(() => {
-  setCurrentWorkspace(null, null);
-});
-
-describe("useProjectViewStore", () => {
-  it("defaults to 'compact'", () => {
-    expect(useProjectViewStore.getState().viewMode).toBe("compact");
-  });
-
-  it("setViewMode mutates the store", () => {
-    useProjectViewStore.getState().setViewMode("comfortable");
-    expect(useProjectViewStore.getState().viewMode).toBe("comfortable");
-  });
-
-  it("partialize persists only viewMode under the workspace-namespaced key", async () => {
-    setCurrentWorkspace("acme", "ws_a");
-    await flush();
-    useProjectViewStore.getState().setViewMode("comfortable");
-
-    const raw = localStorage.getItem("multica_projects_view:acme");
-    expect(raw).not.toBeNull();
-    const parsed = JSON.parse(raw as string);
-    expect(parsed.state).toEqual({ viewMode: "comfortable" });
-  });
-
-  it("rehydrates a different saved viewMode on workspace switch", async () => {
-    localStorage.setItem(
-      "multica_projects_view:acme",
-      JSON.stringify({ state: { viewMode: "comfortable" }, version: 0 }),
-    );
-    localStorage.setItem(
-      "multica_projects_view:beta",
-      JSON.stringify({ state: { viewMode: "compact" }, version: 0 }),
-    );
-
-    setCurrentWorkspace("acme", "ws_a");
-    await flush();
-    await flush();
-    expect(useProjectViewStore.getState().viewMode).toBe("comfortable");
-
-    setCurrentWorkspace("beta", "ws_b");
-    await flush();
-    await flush();
-    expect(useProjectViewStore.getState().viewMode).toBe("compact");
-  });
-
-  it("resets to 'compact' when switching to a workspace with no persisted value", async () => {
-    localStorage.setItem(
-      "multica_projects_view:acme",
-      JSON.stringify({ state: { viewMode: "comfortable" }, version: 0 }),
-    );
-
-    setCurrentWorkspace("acme", "ws_a");
-    await flush();
-    await flush();
-    expect(useProjectViewStore.getState().viewMode).toBe("comfortable");
-
-    setCurrentWorkspace("beta", "ws_b");
-    await flush();
-    await flush();
-    expect(useProjectViewStore.getState().viewMode).toBe("compact");
-    expect(localStorage.getItem("multica_projects_view:acme")).not.toBeNull();
-  });
-});

packages/core/projects/stores/view-store.ts

@@ -1,33 +0,0 @@
-"use client";
-
-import { create } from "zustand";
-import { createJSONStorage, persist } from "zustand/middleware";
-import { createWorkspaceAwareStorage, registerForWorkspaceRehydration } from "../../platform/workspace-storage";
-import { defaultStorage } from "../../platform/storage";
-
-export type ProjectViewMode = "compact" | "comfortable";
-
-export interface ProjectViewState {
-  viewMode: ProjectViewMode;
-  setViewMode: (mode: ProjectViewMode) => void;
-}
-
-export const useProjectViewStore = create<ProjectViewState>()(
-  persist(
-    (set) => ({
-      viewMode: "compact",
-      setViewMode: (mode) => set({ viewMode: mode }),
-    }),
-    {
-      name: "multica_projects_view",
-      storage: createJSONStorage(() => createWorkspaceAwareStorage(defaultStorage)),
-      partialize: (state) => ({ viewMode: state.viewMode }),
-      merge: (persisted, current) => {
-        if (!persisted) return { ...current, viewMode: "compact" };
-        return { ...current, ...(persisted as Partial<ProjectViewState>) };
-      },
-    }
-  )
-);
-
-registerForWorkspaceRehydration(() => useProjectViewStore.persist.rehydrate());

packages/core/runtimes/cloud-runtime.ts

@@ -1,90 +0,0 @@
-import { queryOptions, useMutation, useQueryClient } from "@tanstack/react-query";
-import { api } from "../api";
-
-export interface CloudRuntimeNode {
-  id: string;
-  owner_id: string;
-  instance_id: string;
-  region: string;
-  instance_type: string;
-  image_id: string;
-  subnet_id: string;
-  name: string;
-  status: string;
-  tags: Record<string, string>;
-  metadata: Record<string, unknown>;
-  created_at: string;
-  updated_at: string;
-}
-
-export interface ListCloudRuntimeNodesParams {
-  limit?: number;
-  offset?: number;
-}
-
-export interface CreateCloudRuntimeNodeRequest {
-  instance_type: string;
-  name?: string;
-  region?: string;
-  image_id?: string;
-  subnet_id?: string;
-  key_name?: string;
-  iam_instance_profile?: string;
-  disk_size_gb?: number;
-  tags?: Record<string, string>;
-}
-
-export interface CreateCloudRuntimeNodeOptions {
-  userPAT?: string;
-}
-
-export const cloudRuntimeKeys = {
-  all: (wsId: string) => ["cloud-runtime", wsId] as const,
-  nodes: (wsId: string) => [...cloudRuntimeKeys.all(wsId), "nodes"] as const,
-};
-
-const PENDING_NODE_STATUSES = new Set([
-  "launching",
-  "pending",
-  "starting",
-  "stopping",
-  "rebooting",
-  "terminating",
-]);
-
-export function isCloudRuntimeNodePending(status: string): boolean {
-  return PENDING_NODE_STATUSES.has(status.toLowerCase());
-}
-
-export function cloudRuntimeNodeListOptions(
-  wsId: string,
-  params?: ListCloudRuntimeNodesParams,
-) {
-  const limit = params?.limit ?? 20;
-  const offset = params?.offset ?? 0;
-  return queryOptions({
-    queryKey: [...cloudRuntimeKeys.nodes(wsId), { limit, offset }] as const,
-    queryFn: () => api.listCloudRuntimeNodes({ limit, offset }),
-    refetchInterval: (query) =>
-      query.state.data?.some((node) => isCloudRuntimeNodePending(node.status))
-        ? 5000
-        : false,
-    staleTime: 15 * 1000,
-  });
-}
-
-export function useCreateCloudRuntimeNode(wsId: string) {
-  const qc = useQueryClient();
-  return useMutation({
-    mutationFn: ({
-      data,
-      userPAT,
-    }: {
-      data: CreateCloudRuntimeNodeRequest;
-      userPAT?: string;
-    }) => api.createCloudRuntimeNode(data, { userPAT }),
-    onSettled: () => {
-      qc.invalidateQueries({ queryKey: cloudRuntimeKeys.all(wsId) });
-    },
-  });
-}

packages/core/runtimes/derive-health.test.ts

@@ -18,6 +18,7 @@ function makeRuntime(overrides: Partial<AgentRuntime> = {}): AgentRuntime {
     metadata: {},
     owner_id: null,
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: new Date(FIXED_NOW - 10_000).toISOString(),
     created_at: "2026-04-01T00:00:00Z",
     updated_at: "2026-04-01T00:00:00Z",

packages/core/runtimes/index.ts

@@ -8,4 +8,3 @@ export * from "./derive-health";
 export * from "./use-runtime-health";
 export * from "./cli-version";
 export * from "./custom-pricing-store";
-export * from "./cloud-runtime";

packages/core/runtimes/mutations.ts

@@ -12,8 +12,12 @@ export function useDeleteRuntime(wsId: string) {
   });
 }
 
-// useUpdateRuntime patches editable fields on a runtime (visibility).
-// Invalidates the runtime list so the picker disabled-state recomputes.
+// useUpdateRuntime patches editable fields on a runtime (timezone, visibility).
+// Invalidates the runtime list AND any keys downstream of the updated runtime
+// — usage queries are bucketed by tz on the server, so a tz change must blow
+// away cached usage rows or the chart would lie for one polling cycle. A
+// visibility change only needs the runtime list to refetch so the picker
+// disabled-state recomputes.
 export function useUpdateRuntime(wsId: string) {
   const qc = useQueryClient();
   return useMutation({
@@ -22,10 +26,23 @@ export function useUpdateRuntime(wsId: string) {
       patch,
     }: {
       runtimeId: string;
-      patch: { visibility?: "private" | "public" };
+      patch: { timezone?: string; visibility?: "private" | "public" };
     }) => api.updateRuntime(runtimeId, patch),
-    onSettled: () => {
+    onSettled: (_data, _err, vars) => {
       qc.invalidateQueries({ queryKey: runtimeKeys.all(wsId) });
+      if (vars && vars.patch.timezone !== undefined) {
+        // Usage query keys are not workspace-scoped; invalidate only this
+        // runtime's daily/by-agent/by-hour usage rows under the new tz buckets.
+        qc.invalidateQueries({
+          queryKey: ["runtimes", "usage", vars.runtimeId],
+        });
+        qc.invalidateQueries({
+          queryKey: ["runtimes", "usage", "by-agent", vars.runtimeId],
+        });
+        qc.invalidateQueries({
+          queryKey: ["runtimes", "usage", "by-hour", vars.runtimeId],
+        });
+      }
     },
   });
 }

packages/core/runtimes/queries.ts

@@ -5,45 +5,43 @@ export const runtimeKeys = {
   all: (wsId: string) => ["runtimes", wsId] as const,
   list: (wsId: string) => [...runtimeKeys.all(wsId), "list"] as const,
   listMine: (wsId: string) => [...runtimeKeys.all(wsId), "list", "mine"] as const,
-  usage: (rid: string, days: number, tz: string) =>
-    ["runtimes", "usage", rid, days, tz] as const,
-  usageByAgent: (rid: string, days: number, tz: string) =>
-    ["runtimes", "usage", "by-agent", rid, days, tz] as const,
-  // by-hour now follows the viewer's tz, like the other reports.
-  usageByHour: (rid: string, days: number, tz: string) =>
-    ["runtimes", "usage", "by-hour", rid, days, tz] as const,
+  usage: (rid: string, days: number) =>
+    ["runtimes", "usage", rid, days] as const,
+  usageByAgent: (rid: string, days: number) =>
+    ["runtimes", "usage", "by-agent", rid, days] as const,
+  usageByHour: (rid: string, days: number) =>
+    ["runtimes", "usage", "by-hour", rid, days] as const,
   latestVersion: () => ["runtimes", "latestVersion"] as const,
 };
 
-// `tz` is the viewer's IANA name — all reports follow the viewer's tz.
-export function runtimeUsageOptions(
-  runtimeId: string,
-  days: number,
-  tz: string,
-) {
+// Per-runtime usage. Used by the list view (each row pulls its own activity
+// sparkline + 30d cost) and by the detail page. TanStack Query naturally
+// deduplicates concurrent calls for the same runtime, so multiple components
+// observing the same runtimeId share one network request.
+export function runtimeUsageOptions(runtimeId: string, days: number) {
   return queryOptions({
-    queryKey: runtimeKeys.usage(runtimeId, days, tz),
-    queryFn: () => api.getRuntimeUsage(runtimeId, { days, tz }),
+    queryKey: runtimeKeys.usage(runtimeId, days),
+    queryFn: () => api.getRuntimeUsage(runtimeId, { days }),
     staleTime: 60 * 1000,
   });
 }
 
-export function runtimeUsageByAgentOptions(
-  runtimeId: string,
-  days: number,
-  tz: string,
-) {
+// Per-agent token totals for one runtime — drives the "Cost by agent" tab
+// on the runtime detail page. Server-side aggregation keeps the response
+// small (one row per agent) regardless of task volume.
+export function runtimeUsageByAgentOptions(runtimeId: string, days: number) {
   return queryOptions({
-    queryKey: runtimeKeys.usageByAgent(runtimeId, days, tz),
-    queryFn: () => api.getRuntimeUsageByAgent(runtimeId, { days, tz }),
+    queryKey: runtimeKeys.usageByAgent(runtimeId, days),
+    queryFn: () => api.getRuntimeUsageByAgent(runtimeId, { days }),
     staleTime: 60 * 1000,
   });
 }
 
-export function runtimeUsageByHourOptions(runtimeId: string, days: number, tz: string) {
+// Hourly (0..23) token totals for one runtime — drives the "By hour" tab.
+export function runtimeUsageByHourOptions(runtimeId: string, days: number) {
   return queryOptions({
-    queryKey: runtimeKeys.usageByHour(runtimeId, days, tz),
-    queryFn: () => api.getRuntimeUsageByHour(runtimeId, { days, tz }),
+    queryKey: runtimeKeys.usageByHour(runtimeId, days),
+    queryFn: () => api.getRuntimeUsageByHour(runtimeId, { days }),
     staleTime: 60 * 1000,
   });
 }

packages/core/types/agent.ts

@@ -26,6 +26,7 @@ export interface RuntimeDevice {
   owner_id: string | null;
   /** Defaults to "private" when the backend predates the visibility flag. */
   visibility: RuntimeVisibility;
+  timezone: string;
   last_seen_at: string | null;
   created_at: string;
   updated_at: string;
@@ -39,7 +40,6 @@ export type AgentRuntime = RuntimeDevice;
 export type TaskFailureReason =
   | "agent_error"
   | "timeout"
-  | "codex_semantic_inactivity"
   | "runtime_offline"
   | "runtime_recovery"
   | "manual";
@@ -130,17 +130,6 @@ export interface Agent {
   status: AgentStatus;
   max_concurrent_tasks: number;
   model: string;
-  /**
-   * Runtime-native reasoning/effort token (e.g. Claude's
-   * `low|medium|high|xhigh|max`, Codex's
-   * `none|minimal|low|medium|high|xhigh`). Empty string means "no
-   * override": the backend omits the effort flag and the upstream CLI
-   * config / built-in default decides at run time. The picker is
-   * per-runtime per-model — the API never normalises across providers.
-   * Older backends omit this field entirely; treat undefined as ""
-   * (MUL-2339).
-   */
-  thinking_level?: string;
   owner_id: string | null;
   skills: AgentSkillSummary[];
   created_at: string;
@@ -174,8 +163,6 @@ export interface CreateAgentRequest {
   visibility?: AgentVisibility;
   max_concurrent_tasks?: number;
   model?: string;
-  /** Optional runtime-native reasoning/effort token. See `Agent.thinking_level`. */
-  thinking_level?: string;
   /** Optional template slug used by the onboarding agent picker. Surfaced
    *  as the `template` property on the `agent_created` PostHog event. */
   template?: string;
@@ -264,15 +251,6 @@ export interface UpdateAgentRequest {
   status?: AgentStatus;
   max_concurrent_tasks?: number;
   model?: string;
-  /**
-   * Runtime-native reasoning/effort token. Tri-state semantics (MUL-2339):
-   *   - field omitted → no change
-   *   - "" → clear the override; backend omits the effort flag and the
-   *     local CLI config / built-in default decides what the model runs at
-   *   - non-empty → set; validated server-side against the target
-   *     runtime's provider enum, rejected with 400 if not recognised
-   */
-  thinking_level?: string;
 }
 
 // Skills
@@ -453,34 +431,6 @@ export interface RuntimeModel {
   label: string;
   provider?: string;
   default?: boolean;
-  /**
-   * Per-model reasoning/effort catalog discovered by the daemon. Currently
-   * populated for claude and codex runtimes only; omitted (or undefined)
-   * for every other provider, which the UI treats as "no thinking-level
-   * picker for this model". See MUL-2339.
-   */
-  thinking?: RuntimeModelThinking;
-}
-
-export interface RuntimeModelThinking {
-  /** Levels the user is allowed to pick for this model. */
-  supported_levels: RuntimeModelThinkingLevel[];
-  /** Informational: the level the upstream CLI documents as its built-in
-   *  default when no `--effort` flag is passed. Surfaced by the daemon
-   *  but not actively rendered today — Multica's empty `thinking_level`
-   *  means "no override; let the local CLI config decide", which may
-   *  itself differ from this value. */
-  default_level?: string;
-}
-
-export interface RuntimeModelThinkingLevel {
-  /** Runtime-native token passed to the CLI; never normalised. */
-  value: string;
-  /** Display label matching each CLI's own UI (`Low`, `Extra high`, …). */
-  label: string;
-  /** Optional helper copy lifted from upstream catalog
-   *  (`codex debug models` emits one per level). */
-  description?: string;
 }
 
 export type RuntimeModelListStatus =

packages/core/types/api.ts

@@ -155,8 +155,6 @@ export interface UpdateMeRequest {
   language?: string;
   /** Free-form self-description (max 2000 chars). Pass "" to clear. */
   profile_description?: string;
-  /** IANA tz to pin; "" clears back to browser-tz; undefined leaves untouched. */
-  timezone?: string;
 }
 
 export interface CreateMemberRequest {

packages/core/types/autopilot.ts

@@ -28,7 +28,6 @@ export interface Autopilot {
   workspace_id: string;
   title: string;
   description: string | null;
-  project_id?: string | null;
   assignee_type: AutopilotAssigneeType;
   assignee_id: string;
   status: AutopilotStatus;
@@ -83,7 +82,6 @@ export interface AutopilotRun {
 export interface CreateAutopilotRequest {
   title: string;
   description?: string;
-  project_id?: string | null;
   // Optional on the wire — when omitted the server defaults to "agent" so
   // older clients keep working.
   assignee_type?: AutopilotAssigneeType;
@@ -95,7 +93,6 @@ export interface CreateAutopilotRequest {
 export interface UpdateAutopilotRequest {
   title?: string;
   description?: string | null;
-  project_id?: string | null;
   // Send `assignee_type` together with `assignee_id` whenever you change the
   // assignee — the server requires both for a type swap.
   assignee_type?: AutopilotAssigneeType;

packages/core/types/index.ts

@@ -36,8 +36,6 @@ export type {
   RuntimeUpdate,
   RuntimeUpdateStatus,
   RuntimeModel,
-  RuntimeModelThinking,
-  RuntimeModelThinkingLevel,
   RuntimeModelListRequest,
   RuntimeModelListStatus,
   RuntimeModelsResult,

packages/core/types/workspace.ts

@@ -55,8 +55,6 @@ export interface User {
    * NOT NULL DEFAULT '' at the column level, empty when unset.
    */
   profile_description: string;
-  /** Pinned IANA tz; null means "use browser-detected tz at render time". */
-  timezone: string | null;
   created_at: string;
   updated_at: string;
 }

packages/views/agents/components/agent-detail-inspector.tsx

@@ -43,7 +43,6 @@ import { ConcurrencyPicker } from "./inspector/concurrency-picker";
 import { ModelPicker } from "./inspector/model-picker";
 import { RuntimePicker } from "./inspector/runtime-picker";
 import { SkillAttach } from "./inspector/skill-attach";
-import { ThinkingPropRow } from "./inspector/thinking-prop-row";
 import { VisibilityPicker } from "./inspector/visibility-picker";
 
 interface InspectorProps {
@@ -131,14 +130,6 @@ export function AgentDetailInspector({
             onChange={(m) => update({ model: m })}
           />
         </PropRow>
-        <ThinkingPropRow
-          runtimeId={agent.runtime_id}
-          runtimeOnline={!!isOnline}
-          model={agent.model ?? ""}
-          value={agent.thinking_level ?? ""}
-          canEdit={canEdit}
-          onChange={(v) => update({ thinking_level: v })}
-        />
         <PropRow label={t(($) => $.inspector.prop_visibility)} interactive={false}>
           <VisibilityPicker
             value={agent.visibility}

packages/views/agents/components/agent-detail-page.tsx

@@ -101,44 +101,11 @@ export function AgentDetailPage({ agentId }: AgentDetailPageProps) {
   const [confirmArchive, setConfirmArchive] = useState(false);
 
   const handleUpdate = async (id: string, data: Record<string, unknown>) => {
-    // Optimistic update: patch the matching agent in the cached list
-    // BEFORE the network round-trip so the inspector picker chips flip to
-    // the new value immediately on click. Without this, every inspector
-    // picker (thinking / visibility / concurrency / model / runtime) waits
-    // 0.5-2s for the API response + invalidate + refetch before the trigger
-    // updates — readable as obvious lag in the UI.
-    //
-    // On error we rollback only the fields THIS call wrote, leaving any
-    // other concurrently-mutated fields untouched, then invalidate so the
-    // cache converges with the server. A whole-list snapshot rollback
-    // would clobber a concurrent successful mutation if the failing call
-    // resolves last (e.g. flipping visibility then runtime simultaneously
-    // and only the visibility PATCH fails).
-    const queryKey = workspaceKeys.agents(wsId);
-    const prevAgents = qc.getQueryData<Agent[]>(queryKey);
-    const prevAgent = prevAgents?.find((a) => a.id === id);
-    const prevFields: Record<string, unknown> = {};
-    if (prevAgent) {
-      for (const key of Object.keys(data)) {
-        prevFields[key] = (prevAgent as unknown as Record<string, unknown>)[key];
-      }
-    }
-    qc.setQueryData<Agent[]>(queryKey, (old) =>
-      old?.map((a) => (a.id === id ? ({ ...a, ...data } as Agent) : a)),
-    );
     try {
       await api.updateAgent(id, data as UpdateAgentRequest);
-      qc.invalidateQueries({ queryKey });
+      qc.invalidateQueries({ queryKey: workspaceKeys.agents(wsId) });
       toast.success(t(($) => $.detail.agent_updated_toast));
     } catch (e) {
-      if (prevAgent) {
-        qc.setQueryData<Agent[]>(queryKey, (old) =>
-          old?.map((a) =>
-            a.id === id ? ({ ...a, ...prevFields } as Agent) : a,
-          ),
-        );
-      }
-      qc.invalidateQueries({ queryKey });
       toast.error(e instanceof Error ? e.message : t(($) => $.detail.update_failed_toast));
       throw e;
     }

packages/views/agents/components/create-agent-dialog.test.tsx

@@ -87,6 +87,7 @@ function makeRuntime(overrides: Partial<RuntimeDevice>): RuntimeDevice {
     metadata: {},
     owner_id: ME,
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: "2026-04-27T11:59:50Z",
     created_at: "2026-04-01T00:00:00Z",
     updated_at: "2026-04-01T00:00:00Z",

packages/views/agents/components/inspector/model-picker.tsx

@@ -145,21 +145,21 @@ export function ModelPicker({
             // string actually ships to the agent.
             tooltip={m.label !== m.id ? `${m.label} · ${m.id}` : m.id}
           >
-            {/* PickerItem wraps children in a flex `<span>`. Putting a
-                `<div>` inside that <span> is block-in-inline (invalid
-                HTML5) and triggers the browser-default centering quirk
-                that pushes descendants off-axis (model IDs floated to the
-                center instead of left-aligning under their labels). Use
-                `<span block text-left>` to keep layout deterministic —
-                matches the fix already applied in thinking-picker.tsx. */}
-            <span className="block min-w-0 flex-1 text-left">
-              <span className="block truncate text-[13px] font-medium">{m.label}</span>
+            <div className="min-w-0 flex-1">
+              <div className="flex items-center gap-1.5">
+                <span className="truncate font-medium">{m.label}</span>
+                {m.default && (
+                  <span className="shrink-0 rounded bg-primary/10 px-1 text-[10px] font-medium text-primary">
+                    {t(($) => $.pickers.model_default_badge)}
+                  </span>
+                )}
+              </div>
               {m.label !== m.id && (
-                <span className="mt-0.5 block truncate font-mono text-[10px] leading-snug text-muted-foreground">
+                <div className="truncate font-mono text-[10px] text-muted-foreground">
                   {m.id}
-                </span>
+                </div>
               )}
-            </span>
+            </div>
           </PickerItem>
         ))}
 

packages/views/agents/components/inspector/thinking-picker.test.tsx

@@ -1,112 +0,0 @@
-// @vitest-environment jsdom
-
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { render, screen, fireEvent, cleanup } from "@testing-library/react";
-import type { RuntimeModelThinkingLevel } from "@multica/core/types";
-import { I18nProvider } from "@multica/core/i18n/react";
-import enCommon from "../../../locales/en/common.json";
-import enAgents from "../../../locales/en/agents.json";
-import enIssues from "../../../locales/en/issues.json";
-
-import { ThinkingPicker } from "./thinking-picker";
-
-const TEST_RESOURCES = {
-  en: { common: enCommon, agents: enAgents, issues: enIssues },
-};
-
-const CODEX_LEVELS: RuntimeModelThinkingLevel[] = [
-  { value: "minimal", label: "Minimal", description: "Fast, light reasoning" },
-  { value: "low", label: "Low" },
-  { value: "medium", label: "Medium" },
-  { value: "high", label: "High" },
-];
-
-function renderPicker(props: Partial<React.ComponentProps<typeof ThinkingPicker>> = {}) {
-  const onChange = vi.fn();
-  const utils = render(
-    <I18nProvider locale="en" resources={TEST_RESOURCES}>
-      <ThinkingPicker
-        value=""
-        levels={CODEX_LEVELS}
-        canEdit
-        onChange={onChange}
-        {...props}
-      />
-    </I18nProvider>,
-  );
-  return { ...utils, onChange };
-}
-
-describe("ThinkingPicker", () => {
-  beforeEach(() => {
-    cleanup();
-  });
-  afterEach(() => {
-    cleanup();
-  });
-
-  it('renders "Follow CLI config" when value is empty', () => {
-    renderPicker({ value: "" });
-    // The trigger and the tooltip both carry the label. Empty value means
-    // Multica omits --effort, so the local CLI's config decides the
-    // reasoning level — see thinking-prop-row.tsx for the contract.
-    expect(screen.getAllByText("Follow CLI config").length).toBeGreaterThan(0);
-  });
-
-  it("renders the matching level label when value is set", () => {
-    renderPicker({ value: "high" });
-    expect(screen.getAllByText("High").length).toBeGreaterThan(0);
-  });
-
-  it("renders the raw token when the saved value is no longer in the catalog", () => {
-    // Simulates a model swap that dropped the option the user previously
-    // picked — we still surface what's persisted so the user can clear it,
-    // rather than silently showing "Follow CLI config".
-    renderPicker({ value: "xhigh", levels: CODEX_LEVELS });
-    expect(screen.getAllByText("xhigh").length).toBeGreaterThan(0);
-  });
-
-  it("renders a static read-only display when canEdit=false and exposes no popover trigger", () => {
-    renderPicker({ value: "low", canEdit: false });
-    expect(screen.getByText("Low")).toBeInTheDocument();
-    expect(screen.queryByRole("button")).toBeNull();
-  });
-
-  it("calls onChange with the picked value and skips when the user re-picks the current value", () => {
-    const { onChange } = renderPicker({ value: "low" });
-    fireEvent.click(screen.getByRole("button"));
-
-    // Picking a new level fires onChange with the runtime-native value.
-    fireEvent.click(screen.getByText("High"));
-    expect(onChange).toHaveBeenCalledWith("high");
-
-    // Re-opening and clicking the already-selected value is a no-op so we
-    // don't enqueue a redundant PATCH. The trigger also reads "Low", so
-    // there are two matches in the DOM — target the listbox item by
-    // selecting the option button explicitly.
-    onChange.mockClear();
-    fireEvent.click(screen.getByRole("button"));
-    const lowOption = screen
-      .getAllByRole("button")
-      .find((b) => b.getAttribute("data-picker-item") !== null && b.textContent?.includes("Low"));
-    expect(lowOption).toBeDefined();
-    fireEvent.click(lowOption!);
-    expect(onChange).not.toHaveBeenCalled();
-  });
-
-  it("clears to empty string via the footer button when a value is set", () => {
-    const { onChange } = renderPicker({ value: "high" });
-    fireEvent.click(screen.getByRole("button"));
-    // Footer copy resolves through i18n — match a substring so we don't
-    // pin to the exact translated wording.
-    const clearButton = screen.getByTitle(/Clear the override/i);
-    fireEvent.click(clearButton);
-    expect(onChange).toHaveBeenCalledWith("");
-  });
-
-  it("does not render the clear button when value is already empty", () => {
-    renderPicker({ value: "" });
-    fireEvent.click(screen.getByRole("button"));
-    expect(screen.queryByTitle(/Clear and fall back/i)).toBeNull();
-  });
-});

packages/views/agents/components/inspector/thinking-picker.tsx

@@ -1,134 +0,0 @@
-"use client";
-
-import { useState } from "react";
-import type { RuntimeModelThinkingLevel } from "@multica/core/types";
-import {
-  PickerItem,
-  PropertyPicker,
-} from "../../../issues/components/pickers";
-import { CHIP_CLASS } from "./chip";
-import { useT } from "../../../i18n";
-
-/**
- * Per-agent reasoning/effort picker (MUL-2339). Renders only when the
- * current model exposes a non-empty `supported_levels` set — Claude and
- * Codex today; every other provider gets nothing. The catalog is daemon-
- * discovered, so the value/label pairs match each CLI's own UI (`Low`,
- * `Extra high`, …) verbatim; never normalised across providers.
- *
- * Empty string is the "no override" sentinel: the backend omits the
- * effort flag entirely and the upstream CLI's own config / built-in
- * default decides what the model runs at. We render that state as
- * "Follow CLI config" rather than singling out one level as the
- * factory default, because the actual default at runtime is owned by
- * the user's local CLI install, not by Multica's catalog.
- */
-export function ThinkingPicker({
-  value,
-  levels,
-  canEdit = true,
-  onChange,
-}: {
-  /** Persisted thinking_level — "" means "follow local CLI config". */
-  value: string;
-  /** Supported levels for the current (runtime, model) pair. Usually
-   *  non-empty when the row is shown, but the stale-orphan clear path
-   *  in ThinkingPropRow mounts the picker with an empty list plus a
-   *  persisted value so the user can see and clear the dangling token. */
-  levels: RuntimeModelThinkingLevel[];
-  /** When false, render a static read-only display and skip the popover. */
-  canEdit?: boolean;
-  onChange: (next: string) => Promise<void> | void;
-}) {
-  const { t } = useT("agents");
-  const [open, setOpen] = useState(false);
-
-  const selected = value ? levels.find((l) => l.value === value) : undefined;
-  // Unknown-but-set value (model swap that dropped the option, CLI upgrade
-  // that trimmed the catalog): show the raw token so the user can see what
-  // is actually persisted and clear it, rather than silently labelling it
-  // "Default" when the backend would still send the stale value.
-  const triggerLabel = selected
-    ? selected.label
-    : value || t(($) => $.pickers.thinking_default);
-  const triggerTitle = t(($) => $.pickers.thinking_tooltip, {
-    value: triggerLabel,
-  });
-
-  const select = async (next: string) => {
-    setOpen(false);
-    if (next !== value) await onChange(next);
-  };
-
-  if (!canEdit) {
-    return (
-      <span
-        className="min-w-0 truncate px-1.5 py-0.5 font-mono text-[11px] text-muted-foreground"
-        title={triggerTitle}
-      >
-        {triggerLabel}
-      </span>
-    );
-  }
-
-  return (
-    <PropertyPicker
-      open={open}
-      onOpenChange={setOpen}
-      width="w-auto min-w-[14rem] max-w-md"
-      align="start"
-      tooltip={triggerTitle}
-      triggerRender={
-        <button
-          type="button"
-          className={CHIP_CLASS}
-          aria-label={triggerTitle}
-        />
-      }
-      trigger={
-        <span className="min-w-0 truncate font-mono text-[11px]">
-          {triggerLabel}
-        </span>
-      }
-    >
-      {levels.map((l) => (
-        <PickerItem
-          key={l.value}
-          selected={l.value === value}
-          onClick={() => void select(l.value)}
-        >
-          {/* PickerItem wraps children in a flex `<span>`. Putting a
-              `<div>` inside that <span> is block-in-inline (invalid HTML5)
-              and triggers browser quirks that shift descendant x-position.
-              Use a `<span>` with explicit `block` + `text-left` so layout
-              is deterministic across rows regardless of whether the label
-              row has the `default` badge sibling. */}
-          {/* No model-factory-default badge here on purpose: when the
-              picker is "Follow CLI config" (value === ""), Multica omits
-              `--effort` and the local CLI config decides — the model's
-              factory default is irrelevant to what actually fires, so
-              flagging one option as "default" was misleading. */}
-          <span className="block min-w-0 flex-1 text-left">
-            <span className="truncate text-[13px] font-medium">{l.label}</span>
-            {l.description && (
-              <span className="mt-0.5 block text-[11px] leading-snug text-muted-foreground">
-                {l.description}
-              </span>
-            )}
-          </span>
-        </PickerItem>
-      ))}
-
-      {value && (
-        <button
-          type="button"
-          onClick={() => void select("")}
-          className="mt-1 flex w-full items-center border-t px-3 py-2 text-left text-xs text-muted-foreground transition-colors hover:bg-accent/50"
-          title={t(($) => $.pickers.thinking_clear_title)}
-        >
-          {t(($) => $.pickers.thinking_clear)}
-        </button>
-      )}
-    </PropertyPicker>
-  );
-}

packages/views/agents/components/inspector/thinking-prop-row.test.tsx

@@ -1,193 +0,0 @@
-// @vitest-environment jsdom
-
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import {
-  cleanup,
-  fireEvent,
-  render,
-  screen,
-  waitFor,
-} from "@testing-library/react";
-import type {
-  RuntimeModel,
-  RuntimeModelListRequest,
-} from "@multica/core/types";
-import { I18nProvider } from "@multica/core/i18n/react";
-import enCommon from "../../../locales/en/common.json";
-import enAgents from "../../../locales/en/agents.json";
-import enIssues from "../../../locales/en/issues.json";
-
-const TEST_RESOURCES = {
-  en: { common: enCommon, agents: enAgents, issues: enIssues },
-};
-
-const mockInitiateListModels = vi.hoisted(() => vi.fn());
-const mockGetListModelsResult = vi.hoisted(() => vi.fn());
-
-vi.mock("@multica/core/api", () => ({
-  api: {
-    initiateListModels: (...args: unknown[]) =>
-      mockInitiateListModels(...args),
-    getListModelsResult: (...args: unknown[]) =>
-      mockGetListModelsResult(...args),
-  },
-}));
-
-import { ThinkingPropRow } from "./thinking-prop-row";
-
-const CLAUDE_MODEL: RuntimeModel = {
-  id: "claude-sonnet-4-6",
-  label: "Claude Sonnet 4.6",
-  default: true,
-  thinking: {
-    supported_levels: [
-      { value: "none", label: "None" },
-      { value: "low", label: "Low" },
-      { value: "medium", label: "Medium" },
-      { value: "high", label: "High" },
-    ],
-    default_level: "medium",
-  },
-};
-
-// Model without thinking metadata — what the row sees when the agent's
-// model swap landed on a non-thinking runtime, or when the daemon catalog
-// shrank and stopped emitting `thinking` for this id.
-const NO_THINKING_MODEL: RuntimeModel = {
-  id: "gemini-2.5-pro",
-  label: "Gemini 2.5 Pro",
-  default: true,
-};
-
-function listResult(models: RuntimeModel[]): RuntimeModelListRequest {
-  return {
-    id: "req-1",
-    runtime_id: "runtime-1",
-    status: "completed",
-    models,
-    supported: true,
-    created_at: "2026-05-20T00:00:00Z",
-    updated_at: "2026-05-20T00:00:00Z",
-  };
-}
-
-function renderRow(
-  props: Partial<React.ComponentProps<typeof ThinkingPropRow>> = {},
-) {
-  const onChange = vi.fn();
-  const queryClient = new QueryClient({
-    defaultOptions: { queries: { retry: false } },
-  });
-  const utils = render(
-    // PropRow uses CSS subgrid, so wrap with the same column tracks the
-    // inspector parent declares — otherwise the row mounts without a
-    // grid context and the column layout warns. Behaviour we care about
-    // (visibility + clear flow) is independent of layout.
-    <I18nProvider locale="en" resources={TEST_RESOURCES}>
-      <QueryClientProvider client={queryClient}>
-        <div className="grid grid-cols-[auto_1fr] gap-x-2 gap-y-0.5">
-          <ThinkingPropRow
-            runtimeId="runtime-1"
-            runtimeOnline
-            model="claude-sonnet-4-6"
-            value=""
-            canEdit
-            onChange={onChange}
-            {...props}
-          />
-        </div>
-      </QueryClientProvider>
-    </I18nProvider>,
-  );
-  return { ...utils, onChange, queryClient };
-}
-
-describe("ThinkingPropRow", () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-    mockInitiateListModels.mockResolvedValue(listResult([CLAUDE_MODEL]));
-    mockGetListModelsResult.mockResolvedValue(listResult([CLAUDE_MODEL]));
-  });
-
-  afterEach(() => {
-    cleanup();
-  });
-
-  it("hides the row when the active model has no thinking levels and nothing is persisted", async () => {
-    mockInitiateListModels.mockResolvedValue(listResult([NO_THINKING_MODEL]));
-    renderRow({ model: "gemini-2.5-pro", value: "" });
-
-    // ThinkingPropRow returns null when levels are empty and value is
-    // empty — both initially (data undefined) and after discovery
-    // (NO_THINKING_MODEL has no `thinking` block). The `useQuery` hook
-    // runs before the early null return on first render, so the
-    // subscription is established and discovery still fires. In
-    // production this is also covered by the sibling ModelPicker
-    // mounted next to the row in agent-detail-inspector.
-    await waitFor(() => {
-      expect(mockInitiateListModels).toHaveBeenCalled();
-    });
-    await waitFor(() => {
-      expect(screen.queryByText("Thinking")).toBeNull();
-    });
-  });
-
-  it("hides the row while the runtime is offline (no query fires)", () => {
-    renderRow({ runtimeOnline: false, value: "" });
-
-    // Query disabled when runtimeOnline=false, so no models, levels stay
-    // empty, value is empty → row stays hidden.
-    expect(screen.queryByText("Thinking")).toBeNull();
-    expect(mockInitiateListModels).not.toHaveBeenCalled();
-  });
-
-  it("renders the row with the persisted raw token when levels are empty but value is set (stale orphan)", async () => {
-    // The agent persisted `thinking_level=xhigh` while it was on a
-    // thinking-capable model, then was swapped to gemini (or the CLI
-    // catalog shrank). PR1's behavior is daemon-side warn/drop, not a
-    // synchronous DB clear, so the frontend must surface the orphan
-    // token and let the user clear it explicitly.
-    mockInitiateListModels.mockResolvedValue(listResult([NO_THINKING_MODEL]));
-    renderRow({ model: "gemini-2.5-pro", value: "xhigh" });
-
-    await screen.findByText("Thinking");
-    // The picker chip carries the raw value when it's not in the catalog.
-    expect(await screen.findByText("xhigh")).toBeInTheDocument();
-  });
-
-  it("clears the orphan value via the picker footer, emitting onChange(\"\")", async () => {
-    mockInitiateListModels.mockResolvedValue(listResult([NO_THINKING_MODEL]));
-    const { onChange } = renderRow({
-      model: "gemini-2.5-pro",
-      value: "xhigh",
-    });
-
-    // Wait until the row mounts with the orphan value, then open the
-    // popover and fire the clear footer. The footer is the only target
-    // matching the i18n `thinking_clear_title` copy.
-    await screen.findByText("xhigh");
-    fireEvent.click(screen.getByRole("button"));
-    const clearButton = await screen.findByTitle(/Clear the override/i);
-    fireEvent.click(clearButton);
-
-    expect(onChange).toHaveBeenCalledWith("");
-  });
-
-  it("renders the row with the matched label when the model still advertises the value", async () => {
-    renderRow({ value: "high" });
-
-    await screen.findByText("Thinking");
-    // Both the chip and the tooltip carry "High".
-    expect((await screen.findAllByText("High")).length).toBeGreaterThan(0);
-  });
-
-  it("renders the row with \"Follow CLI config\" when value is empty and the model exposes levels", async () => {
-    renderRow({ value: "" });
-
-    await screen.findByText("Thinking");
-    // Empty value means Multica omits --effort, so the local CLI's
-    // config decides — chip + tooltip both read "Follow CLI config".
-    expect((await screen.findAllByText("Follow CLI config")).length).toBeGreaterThan(0);
-  });
-});

packages/views/agents/components/inspector/thinking-prop-row.tsx

@@ -1,71 +0,0 @@
-"use client";
-
-import { useQuery } from "@tanstack/react-query";
-import type { RuntimeModel } from "@multica/core/types";
-import { runtimeModelsOptions } from "@multica/core/runtimes";
-import { PropRow } from "../../../common/prop-row";
-import { useT } from "../../../i18n";
-import { ThinkingPicker } from "./thinking-picker";
-
-/**
- * Thinking row for the agent inspector. Hidden when the active model has
- * no `supported_levels` advertised AND nothing is persisted, so providers
- * that don't expose reasoning never surface an empty row. If the agent
- * already has a `thinking_level` saved (model swap into a non-thinking
- * runtime, or the daemon / CLI catalog shrank and dropped the entry),
- * we still render the row so the user can see the orphan token the
- * backend is still sending and explicit-clear it via the picker footer.
- * PR1's per-model invalid behavior is daemon-side warn/drop, not a
- * synchronous DB clear, so the frontend has to surface the persisted
- * state honestly.
- *
- * Reuses the shared runtime-models query so it hits the same 60s cache
- * as the model picker; no extra round-trip on the inspector's hot path.
- * The sibling ModelPicker mounts unconditionally next to this row, so
- * the shared query subscription is established by the inspector mount
- * itself — returning null here does NOT cancel discovery.
- */
-export function ThinkingPropRow({
-  runtimeId,
-  runtimeOnline,
-  model,
-  value,
-  canEdit,
-  onChange,
-}: {
-  runtimeId: string | null;
-  runtimeOnline: boolean;
-  model: string;
-  value: string;
-  canEdit: boolean;
-  onChange: (next: string) => Promise<void> | void;
-}) {
-  const { t } = useT("agents");
-  const modelsQuery = useQuery(
-    runtimeModelsOptions(runtimeOnline ? runtimeId : null),
-  );
-
-  const models = modelsQuery.data?.models ?? [];
-  const entry = pickModelEntry(models, model);
-  const levels = entry?.thinking?.supported_levels ?? [];
-  if (levels.length === 0 && !value) return null;
-
-  return (
-    <PropRow label={t(($) => $.inspector.prop_thinking)} interactive={false}>
-      <ThinkingPicker
-        value={value}
-        levels={levels}
-        canEdit={canEdit}
-        onChange={onChange}
-      />
-    </PropRow>
-  );
-}
-
-function pickModelEntry(
-  models: RuntimeModel[],
-  model: string,
-): RuntimeModel | undefined {
-  if (model) return models.find((m) => m.id === model);
-  return models.find((m) => m.default) ?? models[0];
-}

packages/views/agents/components/model-dropdown.tsx

@@ -183,7 +183,14 @@ export function ModelDropdown({
                       }`}
                     >
                       <div className="min-w-0 flex-1">
-                        <div className="truncate font-medium">{m.label}</div>
+                        <div className="flex items-center gap-1.5">
+                          <span className="truncate font-medium">{m.label}</span>
+                          {m.default && (
+                            <span className="shrink-0 rounded bg-primary/10 px-1.5 py-0.5 text-xs font-medium text-primary">
+                              {t(($) => $.pickers.model_default_badge)}
+                            </span>
+                          )}
+                        </div>
                         {m.label !== m.id && (
                           <div className="truncate text-xs text-muted-foreground">
                             {m.id}

packages/views/agents/components/tabs/task-failure.ts

@@ -10,7 +10,6 @@ import type { TaskFailureReason } from "@multica/core/types";
 export const failureReasonLabel: Record<TaskFailureReason, string> = {
   agent_error: "Agent execution error",
   timeout: "Task timed out",
-  codex_semantic_inactivity: "Codex semantic inactivity timeout",
   runtime_offline: "Daemon offline",
   runtime_recovery: "Daemon restarted",
   manual: "Cancelled by user",

packages/views/autopilots/components/autopilot-detail-page.tsx

@@ -8,7 +8,6 @@ import {
 } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 import { autopilotDetailOptions, autopilotRunsOptions, autopilotRunOptions } from "@multica/core/autopilots/queries";
-import { projectDetailOptions } from "@multica/core/projects/queries";
 import {
   useUpdateAutopilot,
   useDeleteAutopilot,
@@ -58,7 +57,6 @@ import { TranscriptButton } from "../../common/task-transcript";
 import { AutopilotDialog } from "./autopilot-dialog";
 import { WebhookPayloadPreview } from "./webhook-payload-preview";
 import { WebhookDeliveriesSection } from "./webhook-deliveries-section";
-import { ProjectIcon } from "../../projects/components/project-icon";
 import { useT } from "../../i18n";
 
 function formatDate(date: string): string {
@@ -585,11 +583,6 @@ export function AutopilotDetailPage({ autopilotId }: { autopilotId: string }) {
   const updateAutopilot = useUpdateAutopilot();
   const deleteAutopilot = useDeleteAutopilot();
   const triggerAutopilot = useTriggerAutopilot();
-  const projectId = data?.autopilot.project_id ?? null;
-  const { data: project, isLoading: projectLoading } = useQuery({
-    ...projectDetailOptions(wsId, projectId ?? ""),
-    enabled: Boolean(projectId),
-  });
 
   const [triggerDialogOpen, setTriggerDialogOpen] = useState(false);
   const [editDialogOpen, setEditDialogOpen] = useState(false);
@@ -749,28 +742,6 @@ export function AutopilotDetailPage({ autopilotId }: { autopilotId: string }) {
                   {t(($) => $.execution_mode[autopilot.execution_mode as AutopilotExecutionMode])}
                 </div>
               </div>
-              {autopilot.execution_mode === "create_issue" && (
-                <div>
-                  <label className="text-xs text-muted-foreground">{t(($) => $.detail.field_project)}</label>
-                  <div className="mt-1 min-w-0">
-                    {!autopilot.project_id ? (
-                      <span className="text-muted-foreground">{t(($) => $.detail.no_project)}</span>
-                    ) : projectLoading ? (
-                      <Skeleton className="h-5 w-32" />
-                    ) : project ? (
-                      <AppLink
-                        href={wsPaths.projectDetail(project.id)}
-                        className="inline-flex max-w-full items-center gap-1.5 text-foreground hover:underline"
-                      >
-                        <ProjectIcon project={project} size="md" />
-                        <span className="truncate">{project.title}</span>
-                      </AppLink>
-                    ) : (
-                      <span className="text-muted-foreground">{t(($) => $.detail.project_unavailable)}</span>
-                    )}
-                  </div>
-                </div>
-              )}
               {autopilot.description && (
                 <div className="col-span-2">
                   <label className="text-xs text-muted-foreground">{t(($) => $.detail.field_prompt)}</label>
@@ -865,7 +836,6 @@ export function AutopilotDetailPage({ autopilotId }: { autopilotId: string }) {
           initial={{
             title: autopilot.title,
             description: autopilot.description ?? "",
-            project_id: autopilot.project_id ?? null,
             assignee_type: autopilot.assignee_type,
             assignee_id: autopilot.assignee_id,
             execution_mode: autopilot.execution_mode as AutopilotExecutionMode,

packages/views/autopilots/components/autopilot-dialog.tsx

@@ -10,7 +10,6 @@ import {
   Clock,
   Copy,
   FilePlus2,
-  FolderKanban,
   Maximize2,
   Minimize2,
   Play,
@@ -39,7 +38,6 @@ import { TimezonePicker } from "./pickers/timezone-picker";
 import { useCurrentWorkspace } from "@multica/core/paths";
 import { useWorkspaceId } from "@multica/core/hooks";
 import { agentListOptions, squadListOptions } from "@multica/core/workspace/queries";
-import { projectListOptions } from "@multica/core/projects/queries";
 import {
   useCreateAutopilot,
   useCreateAutopilotTrigger,
@@ -55,8 +53,6 @@ import type {
 } from "@multica/core/types";
 import { TitleEditor, ContentEditor } from "../../editor";
 import { ActorAvatar } from "../../common/actor-avatar";
-import { ProjectPicker } from "../../projects/components/project-picker";
-import { ProjectIcon } from "../../projects/components/project-icon";
 import { AgentPicker, type AssigneeSelection } from "./pickers/agent-picker";
 import {
   getDefaultTriggerConfig,
@@ -76,7 +72,6 @@ import { formatSchedulePartialFailureToast } from "./autopilot-dialog-toast";
 export interface AutopilotInitial {
   title: string;
   description: string;
-  project_id: string | null;
   assignee_type: AutopilotAssigneeType;
   assignee_id: string;
   execution_mode: AutopilotExecutionMode;
@@ -250,7 +245,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
   const wsId = useWorkspaceId();
   const { data: agents = [] } = useQuery(agentListOptions(wsId));
   const { data: squads = [] } = useQuery(squadListOptions(wsId));
-  const { data: projects = [] } = useQuery(projectListOptions(wsId));
   const [isExpanded, setIsExpanded] = useState(false);
 
   const isCreate = props.mode === "create";
@@ -260,7 +254,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
 
   const [title, setTitle] = useState(initial.title ?? "");
   const [description, setDescription] = useState(initial.description ?? "");
-  const [projectId, setProjectId] = useState<string | null>(initial.project_id ?? null);
   const [assigneeType, setAssigneeType] = useState<AutopilotAssigneeType>(
     initial.assignee_type ?? "agent",
   );
@@ -318,10 +311,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
     const agent = agents.find((a) => a.id === assigneeId);
     return agent ? { name: agent.name, description: agent.description } : null;
   }, [agents, squads, assigneeId, assigneeType]);
-  const selectedProject = useMemo(
-    () => projects.find((project) => project.id === projectId) ?? null,
-    [projects, projectId],
-  );
 
   const handleAssigneeChange = (next: AssigneeSelection) => {
     setAssigneeType(next.type);
@@ -351,7 +340,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
         const autopilot = await createAutopilot.mutateAsync({
           title: title.trim(),
           description: description.trim() || undefined,
-          project_id: executionMode === "create_issue" ? projectId : null,
           assignee_type: assigneeType,
           assignee_id: assigneeId,
           execution_mode: executionMode,
@@ -399,7 +387,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
           id: props.autopilotId,
           title: title.trim(),
           description: description.trim() || null,
-          project_id: executionMode === "create_issue" ? projectId : null,
           assignee_type: assigneeType,
           assignee_id: assigneeId,
           execution_mode: executionMode,
@@ -588,14 +575,6 @@ export function AutopilotDialog(props: AutopilotDialogProps) {
 
             <OutputModeSection mode={executionMode} onChange={setExecutionMode} />
 
-            {executionMode === "create_issue" && (
-              <ProjectSection
-                projectId={projectId}
-                selectedProject={selectedProject}
-                onChange={setProjectId}
-              />
-            )}
-
             {isCreate && (
               <TriggerKindSection kind={triggerKind} onChange={setTriggerKind} />
             )}
@@ -774,49 +753,6 @@ function OutputModeSection({
   );
 }
 
-function ProjectSection({
-  projectId,
-  selectedProject,
-  onChange,
-}: {
-  projectId: string | null;
-  selectedProject: { title: string; icon: string | null } | null;
-  onChange: (projectId: string | null) => void;
-}) {
-  const { t } = useT("autopilots");
-  return (
-    <div>
-      <SectionLabel>{t(($) => $.dialog.section_project)}</SectionLabel>
-      <ProjectPicker
-        projectId={projectId}
-        onUpdate={(updates) => onChange(updates.project_id ?? null)}
-        align="start"
-        triggerRender={
-          <button
-            type="button"
-            className={cn(
-              "w-full flex items-center gap-2.5 rounded-md border bg-background px-3 py-2 text-left",
-              "hover:bg-accent/40 transition-colors cursor-pointer",
-            )}
-          >
-            {selectedProject ? (
-              <ProjectIcon project={selectedProject} size="md" />
-            ) : (
-              <span className="inline-flex size-5 items-center justify-center rounded-md bg-muted text-muted-foreground">
-                <FolderKanban className="size-3.5" />
-              </span>
-            )}
-            <span className="flex-1 min-w-0 truncate text-sm font-medium">
-              {selectedProject?.title ?? t(($) => $.dialog.no_project)}
-            </span>
-            <ChevronDown className="size-3.5 text-muted-foreground shrink-0" />
-          </button>
-        }
-      />
-    </div>
-  );
-}
-
 function ScheduleSection({
   config,
   onChange,

packages/views/chat/components/chat-message-list.tsx

@@ -19,7 +19,7 @@ import {
 import { ChevronRight, ChevronDown, Brain, AlertCircle, AlertTriangle, Copy } from "lucide-react";
 import { useScrollFade } from "@multica/ui/hooks/use-scroll-fade";
 import { useAutoScroll } from "@multica/ui/hooks/use-auto-scroll";
-import { isTaskMessageTaskId, taskMessagesOptions } from "@multica/core/chat/queries";
+import { taskMessagesOptions } from "@multica/core/chat/queries";
 import { Markdown } from "@multica/views/common/markdown";
 import { copyMarkdown } from "../../editor";
 import { AttachmentList } from "../../issues/components/comment-card";
@@ -67,10 +67,9 @@ export function ChatMessageList({
   // Live timeline for the in-flight task. useRealtimeSync keeps this cache
   // current via setQueryData on task:message events.
   const showLiveTimeline = !!pendingTaskId && !pendingAlreadyPersisted;
-  const canFetchLiveTimeline = isTaskMessageTaskId(pendingTaskId) && !pendingAlreadyPersisted;
   const { data: liveTaskMessages } = useQuery({
     ...taskMessagesOptions(pendingTaskId ?? ""),
-    enabled: canFetchLiveTimeline,
+    enabled: showLiveTimeline,
   });
   const liveTimeline: ChatTimelineItem[] = (liveTaskMessages ?? []).map(toTimelineItem);
   const hasLive = showLiveTimeline && liveTimeline.length > 0;
@@ -180,14 +179,13 @@ function AssistantMessage({
   isPending: boolean;
 }) {
   const taskId = message.task_id;
-  const canFetchTaskMessages = isTaskMessageTaskId(taskId);
 
   // Use the shared taskMessagesOptions so this cache entry is the same one
   // seeded by useRealtimeSync during task execution — zero refetch when the
   // task finishes, since WS already populated it.
   const { data: taskMessages } = useQuery({
     ...taskMessagesOptions(taskId ?? ""),
-    enabled: canFetchTaskMessages,
+    enabled: !!taskId,
   });
 
   const timeline: ChatTimelineItem[] = (taskMessages ?? []).map(toTimelineItem);
@@ -623,3 +621,4 @@ function ErrorRow({ item }: { item: ChatTimelineItem }) {
 }
 
 // ─── Shared ──────────────────────────────────────────────────────────────
+

packages/views/common/timezone-select.tsx

@@ -8,10 +8,10 @@ import {
   SelectValue,
 } from "@multica/ui/components/ui/select";
 
-// Curated fallback list used when the runtime lacks `Intl.supportedValuesOf`.
-// Exported so every timezone picker draws from one source instead of
-// drifting copies.
-export const COMMON_TIMEZONES = [
+// Common IANA zones surfaced as quick picks. Used as the fallback option set
+// when Intl.supportedValuesOf is not available, and promoted to the top of
+// the list when it is.
+const COMMON_TIMEZONES = [
   "UTC",
   "America/Los_Angeles",
   "America/Denver",
@@ -33,25 +33,13 @@ export const COMMON_TIMEZONES = [
   "Pacific/Auckland",
 ];
 
-let cachedBrowserTZ: string | null = null;
 export function browserTimezone(): string {
-  if (cachedBrowserTZ !== null) return cachedBrowserTZ;
   try {
-    cachedBrowserTZ = Intl.DateTimeFormat().resolvedOptions().timeZone || "UTC";
+    const tz = Intl.DateTimeFormat().resolvedOptions().timeZone;
+    return tz || "UTC";
   } catch {
-    cachedBrowserTZ = "UTC";
+    return "UTC";
   }
-  return cachedBrowserTZ;
-}
-
-// Clears the module-level browserTimezone() cache. Browser code never
-// needs this — the tz is stable for a session — but the cache survives
-// across Vitest files in the same worker, so any test that stubs
-// `Intl.DateTimeFormat` (directly or via a fake timezone) MUST call this
-// in `beforeEach`, otherwise a value cached by an earlier suite leaks in.
-// Tests that mock the whole `./timezone-select` module are unaffected.
-export function resetBrowserTimezoneCache(): void {
-  cachedBrowserTZ = null;
 }
 
 type IntlWithSupportedValues = typeof Intl & {
@@ -76,6 +64,10 @@ export function timezoneOptions(current: string): string[] {
   ).filter(Boolean);
 }
 
+// Shared single-select timezone picker. Surfaces the browser-resolved zone
+// with a translated suffix (passed in by the caller — the picker itself stays
+// i18n-namespace agnostic), followed by a curated set of common IANA zones
+// and everything Intl.supportedValuesOf exposes.
 export function TimezoneSelect({
   value,
   onValueChange,

packages/views/common/use-viewing-timezone.test.ts

@@ -1,67 +0,0 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
-import { renderHook } from "@testing-library/react";
-
-const userRef = vi.hoisted(
-  () => ({ current: null as { timezone?: string | null } | null }),
-);
-
-vi.mock("@multica/core/auth", () => {
-  type AuthState = { user: typeof userRef.current };
-  const useAuthStore = Object.assign(
-    (sel: (s: AuthState) => unknown) => sel({ user: userRef.current }),
-    { getState: () => ({ user: userRef.current }) },
-  );
-  return { useAuthStore };
-});
-
-vi.mock("./timezone-select", () => ({
-  browserTimezone: () => "America/Chicago",
-}));
-
-import { useViewingTimezone } from "./use-viewing-timezone";
-
-describe("useViewingTimezone", () => {
-  beforeEach(() => {
-    userRef.current = null;
-  });
-
-  it("returns the stored preference when the user pinned one", () => {
-    userRef.current = { timezone: "Asia/Tokyo" };
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("Asia/Tokyo");
-  });
-
-  it("falls back to the browser tz when there is no user", () => {
-    userRef.current = null;
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("America/Chicago");
-  });
-
-  it("falls back to the browser tz when timezone is null", () => {
-    userRef.current = { timezone: null };
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("America/Chicago");
-  });
-
-  it("falls back to the browser tz when timezone is blank", () => {
-    userRef.current = { timezone: "   " };
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("America/Chicago");
-  });
-
-  // The preferences clear-flow PATCHes timezone: "" and the server may echo
-  // the empty string back before normalising it to null. The hook must
-  // treat "" as "no preference" and fall back to the browser tz.
-  it("falls back to the browser tz when timezone is an empty string", () => {
-    userRef.current = { timezone: "" };
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("America/Chicago");
-  });
-
-  // Auth store still initialising: user is undefined, not null.
-  it("falls back to the browser tz when the user is undefined", () => {
-    userRef.current = undefined as never;
-    const { result } = renderHook(() => useViewingTimezone());
-    expect(result.current).toBe("America/Chicago");
-  });
-});

packages/views/common/use-viewing-timezone.ts

@@ -1,9 +0,0 @@
-import { useAuthStore } from "@multica/core/auth";
-import { browserTimezone } from "./timezone-select";
-
-// Viewer's IANA tz: stored user preference, else browser-detected, else UTC.
-export function useViewingTimezone(): string {
-  const stored = useAuthStore((s) => s.user?.timezone ?? null);
-  if (stored && stored.trim() !== "") return stored;
-  return browserTimezone();
-}

packages/views/dashboard/components/dashboard-page.test.tsx

@@ -1,100 +0,0 @@
-import { describe, it, expect, beforeEach, vi } from "vitest";
-import { cleanup } from "@testing-library/react";
-import { renderWithI18n } from "../../test/i18n";
-
-// The viewing timezone flows: auth store `user.timezone` → useViewingTimezone()
-// → every dashboard query key. This test pins that chain: when the stored
-// timezone changes, the dashboard report query keys must change, which is
-// what makes TanStack Query refetch under the new tz.
-
-// Capture every queryKey passed to useQuery. queryOptions() inside the
-// dashboard options builders runs for real, so the key is the production key.
-const queryKeys = vi.hoisted(() => [] as unknown[][]);
-
-vi.mock("@tanstack/react-query", async () => {
-  const actual =
-    await vi.importActual<typeof import("@tanstack/react-query")>(
-      "@tanstack/react-query",
-    );
-  return {
-    ...actual,
-    useQuery: (opts: { queryKey: unknown[] }) => {
-      queryKeys.push(opts.queryKey);
-      return { data: undefined, isLoading: true };
-    },
-  };
-});
-
-vi.mock("@multica/core/hooks", () => ({
-  useWorkspaceId: () => "ws-1",
-}));
-
-const tzRef = vi.hoisted(() => ({ current: "UTC" as string | null }));
-
-vi.mock("@multica/core/auth", () => {
-  type AuthState = { user: { timezone: string | null } | null };
-  const state = (): AuthState => ({ user: { timezone: tzRef.current } });
-  const useAuthStore = Object.assign(
-    (sel?: (s: AuthState) => unknown) => (sel ? sel(state()) : state()),
-    { getState: state },
-  );
-  return { useAuthStore };
-});
-
-vi.mock("@multica/core/runtimes/custom-pricing-store", () => {
-  const state = () => ({ pricings: {} });
-  const useCustomPricingStore = Object.assign(
-    (sel?: (s: ReturnType<typeof state>) => unknown) =>
-      sel ? sel(state()) : state(),
-    { getState: state },
-  );
-  return { useCustomPricingStore };
-});
-
-import { DashboardPage } from "./dashboard-page";
-
-describe("DashboardPage — viewing timezone drives the query key", () => {
-  beforeEach(() => {
-    queryKeys.length = 0;
-    cleanup();
-  });
-
-  // The `tz` segment is the last element of every dashboard key
-  // (see dashboardKeys in @multica/core/dashboard/queries).
-  function tzSegments(): unknown[] {
-    return queryKeys
-      .filter((k) => k[0] === "dashboard")
-      .map((k) => k[k.length - 1]);
-  }
-
-  it("uses the stored timezone in every dashboard query key", () => {
-    tzRef.current = "UTC";
-    renderWithI18n(<DashboardPage />);
-
-    const tzs = tzSegments();
-    expect(tzs.length).toBeGreaterThan(0);
-    expect(tzs.every((tz) => tz === "UTC")).toBe(true);
-  });
-
-  it("flips the query key when the stored timezone changes", () => {
-    tzRef.current = "UTC";
-    renderWithI18n(<DashboardPage />);
-    const utcKeys = queryKeys.filter((k) => k[0] === "dashboard");
-
-    queryKeys.length = 0;
-    cleanup();
-
-    tzRef.current = "Asia/Tokyo";
-    renderWithI18n(<DashboardPage />);
-    const tokyoKeys = queryKeys.filter((k) => k[0] === "dashboard");
-
-    expect(utcKeys.length).toBe(tokyoKeys.length);
-    expect(utcKeys.length).toBeGreaterThan(0);
-    // Same number of dashboard queries, but no key is shared between the
-    // two timezones — so TanStack Query treats every series as a fresh
-    // fetch and refetches under the new tz.
-    for (let i = 0; i < utcKeys.length; i++) {
-      expect(utcKeys[i]).not.toEqual(tokyoKeys[i]);
-    }
-  });
-});

packages/views/dashboard/components/dashboard-page.tsx

@@ -21,7 +21,6 @@ import {
   dashboardRunTimeDailyOptions,
 } from "@multica/core/dashboard";
 import { useCustomPricingStore } from "@multica/core/runtimes/custom-pricing-store";
-import { useViewingTimezone } from "../../common/use-viewing-timezone";
 import { PageHeader } from "../../layout/page-header";
 import { KpiCard } from "../../runtimes/components/shared";
 import {
@@ -65,9 +64,9 @@ import {
 // current value isn't in the new dimension's allowed set (see
 // `handleDimChange` below).
 //
-// 1d semantic: "today" (the natural calendar day from 00:00 in the viewer's
-// timezone), not "the last 24 hours". The client-side `dailyCutoffIso` filter
-// below enforces this even at the midnight edge.
+// 1d semantic: "today" (the natural calendar day from 00:00 in UTC, matching
+// the rollup's bucket_date axis), not "the last 24 hours". The client-side
+// `dailyCutoffIso` filter below enforces this even at the midnight edge.
 const TIME_RANGES = [
   { label: "1d", days: 1, dims: ["daily"] as const },
   { label: "7d", days: 7, dims: ["daily"] as const },
@@ -104,6 +103,14 @@ function fmtMoney(n: number): string {
   return `$${n.toFixed(2)}`;
 }
 
+// Weekly aggregation is locked to UTC: the dashboard daily rollup buckets
+// data by UTC `bucket_date` (and the raw fallback queries by `DATE(...)`,
+// also UTC), so any other zone for client-side week boundaries would put
+// cross-midnight rows into the wrong calendar week. Runtime-detail can use
+// the runtime's IANA tz because its rollup is materialized in that tz; the
+// workspace rollup has no equivalent, so weekly is UTC-only here.
+const WEEK_TZ = "UTC";
+
 // Local segmented control — same visual language the runtime usage section
 // uses for its period / tab toggles. shadcn's Tabs is wired for full tab
 // pages with ARIA semantics the compact toolbar pill doesn't need.
@@ -150,7 +157,6 @@ function Segmented<T extends string | number>({
 export function DashboardPage() {
   const { t } = useT("usage");
   const wsId = useWorkspaceId();
-  const viewTZ = useViewingTimezone();
   const [dim, setDim] = useState<Dim>("daily");
   const [days, setDays] = useState<TimeRange>(30);
   const [projectValue, setProjectValue] = useState<string>(ALL_PROJECTS);
@@ -192,16 +198,12 @@ export function DashboardPage() {
   const chartFetchDays = dim === "weekly" ? weekCount * 7 : days;
 
   const dailyQuery = useQuery(
-    dashboardUsageDailyOptions(wsId, chartFetchDays, projectId, viewTZ),
-  );
-  const byAgentQuery = useQuery(
-    dashboardUsageByAgentOptions(wsId, days, projectId, viewTZ),
-  );
-  const runTimeQuery = useQuery(
-    dashboardAgentRunTimeOptions(wsId, days, projectId, viewTZ),
+    dashboardUsageDailyOptions(wsId, chartFetchDays, projectId),
   );
+  const byAgentQuery = useQuery(dashboardUsageByAgentOptions(wsId, days, projectId));
+  const runTimeQuery = useQuery(dashboardAgentRunTimeOptions(wsId, days, projectId));
   const runTimeDailyQuery = useQuery(
-    dashboardRunTimeDailyOptions(wsId, chartFetchDays, projectId, viewTZ),
+    dashboardRunTimeDailyOptions(wsId, chartFetchDays, projectId),
   );
 
   const dailyUsage = dailyQuery.data ?? EMPTY_DAILY;
@@ -211,14 +213,14 @@ export function DashboardPage() {
 
   // Daily-aggregation surfaces (cost/tokens/time/tasks KPIs and the Daily
   // trend chart) re-scope to the user-selected `days` even when we
-  // over-fetched for the weekly chart. The cutoff is anchored on the viewer's
-  // timezone — the same axis the backend slices `bucket_hour` on — so it
-  // lands on the same calendar boundary. Applied in both dims so 1d strictly
-  // means "today" even at the midnight edge where a wall-clock cutoff would
+  // over-fetched for the weekly chart. UTC matches the bucket_date the
+  // backend filters on, so the cutoff lands on the same calendar boundary
+  // the rollup used. Applied in both dims so 1d strictly means "today" even
+  // at the midnight UTC edge where the server's wall-clock cutoff would
   // otherwise include yesterday.
   const dailyCutoffIso = useMemo(
-    () => addDaysIso(todayIso(viewTZ), -(days - 1)),
-    [days, viewTZ],
+    () => addDaysIso(todayIso(WEEK_TZ), -(days - 1)),
+    [days],
   );
   const dailyUsageInWindow = useMemo(
     () => dailyUsage.filter((u) => u.date >= dailyCutoffIso),
@@ -271,21 +273,21 @@ export function DashboardPage() {
   // leftmost trailing week always has data even when the user-selected `days`
   // (e.g. 30D) is shorter than the chart's `weekCount * 7` span. Buckets are
   // pre-zeroed inside the helpers, so sparse weeks render as empty bars
-  // instead of being dropped (MUL-2382 weekly window scoping). Week
-  // boundaries follow the viewer's timezone.
+  // instead of being dropped (MUL-2382 weekly window scoping). Locked to
+  // UTC so the week boundaries match the backend's UTC `bucket_date`.
   const weekly = useMemo(
-    () => aggregateByWeek(dailyUsage, viewTZ, weekCount),
-    [dailyUsage, viewTZ, weekCount],
+    () => aggregateByWeek(dailyUsage, WEEK_TZ, weekCount),
+    [dailyUsage, weekCount],
   );
   const weeklyCost = weekly.weeklyCostStack;
   const weeklyTokens = weekly.weeklyTokens;
   const weeklyTime = useMemo(
-    () => aggregateWeeklyTime(runTimeDailyRows, viewTZ, weekCount),
-    [runTimeDailyRows, viewTZ, weekCount],
+    () => aggregateWeeklyTime(runTimeDailyRows, WEEK_TZ, weekCount),
+    [runTimeDailyRows, weekCount],
   );
   const weeklyTasks = useMemo(
-    () => aggregateWeeklyTasks(runTimeDailyRows, viewTZ, weekCount),
-    [runTimeDailyRows, viewTZ, weekCount],
+    () => aggregateWeeklyTasks(runTimeDailyRows, WEEK_TZ, weekCount),
+    [runTimeDailyRows, weekCount],
   );
   const agentTokenRows = useMemo(
     () => aggregateAgentTokens(byAgentUsage),

packages/views/issues/components/execution-log-section.tsx

@@ -347,18 +347,17 @@ function PastRow({ task, issueId }: { task: AgentTask; issueId: string }) {
       ? failureReasonLabel[task.failure_reason as TaskFailureReason]
       : null;
 
-  // Retry only makes sense for terminal-but-not-success rows. Passing
-  // task.id targets this specific row's agent — without it, the rerun
-  // endpoint would fall back to the issue's current assignee and the
-  // wrong agent would fire on rows whose agent has since been displaced
-  // (e.g. reassignment, squad worker, or a one-off @-mention agent).
+  // Retry only makes sense for terminal-but-not-success rows. The rerun
+  // endpoint creates a fresh task on the issue's current agent assignee
+  // (not necessarily this row's agent) — clicking retry on a row whose
+  // agent has since been reassigned will rerun under the new assignee.
   const canRetry = task.status === "failed" || task.status === "cancelled";
 
   const handleRetry = async () => {
     if (retrying) return;
     setRetrying(true);
     try {
-      await api.rerunIssue(issueId, task.id);
+      await api.rerunIssue(issueId);
     } catch (e) {
       toast.error(e instanceof Error ? e.message : t(($) => $.execution_log.retry_failed));
     } finally {

packages/views/locales/en/agents.json

@@ -130,7 +130,6 @@
     "section_skills": "Skills",
     "prop_runtime": "Runtime",
     "prop_model": "Model",
-    "prop_thinking": "Thinking",
     "prop_visibility": "Visibility",
     "prop_concurrency": "Concurrency",
     "prop_owner": "Owner",
@@ -167,16 +166,13 @@
     "model_managed_by_runtime": "Managed by runtime",
     "model_search_placeholder": "Search or type a model ID",
     "model_discovering": "Discovering models…",
+    "model_default_badge": "default",
     "model_empty": "No models available",
     "model_empty_with_dot": "No models available.",
     "model_custom_tooltip": "Use \"{{value}}\" as a custom model id",
     "model_custom_use": "Use \"{{value}}\"",
     "model_clear": "Clear (use provider default)",
-    "model_clear_title": "Clear and fall back to the runtime's provider default",
-    "thinking_default": "Follow CLI config",
-    "thinking_tooltip": "Thinking · {{value}}",
-    "thinking_clear": "Follow CLI config",
-    "thinking_clear_title": "Clear the override and let the local CLI config (claude/codex) decide the reasoning level"
+    "model_clear_title": "Clear and fall back to the runtime's provider default"
   },
   "model_dropdown": {
     "label": "Model",

packages/views/locales/en/autopilots.json

@@ -72,9 +72,6 @@
     "section_danger": "Danger Zone",
     "field_agent": "Agent",
     "field_output_mode": "Output Mode",
-    "field_project": "Project",
-    "no_project": "No project",
-    "project_unavailable": "Project unavailable",
     "field_prompt": "Prompt",
     "add_trigger": "Add trigger",
     "no_triggers": "No triggers configured. Add a schedule to run automatically.",
@@ -244,8 +241,6 @@
     "section_assignee": "Assignee",
     "select_agent": "Select agent",
     "select_assignee": "Select agent or squad",
-    "section_project": "Project",
-    "no_project": "No project",
     "section_output_mode": "Output mode",
     "section_schedule": "Schedule",
     "section_trigger_kind": "Trigger",

packages/views/locales/en/modals.json

@@ -117,7 +117,6 @@
     "title_placeholder": "Issue title",
     "description_placeholder": "Add description...",
     "more_options_aria": "More options",
-    "title_required": "Enter a title to create",
     "submit": "Create Issue",
     "submitting": "Creating...",
     "toast_created": "Issue created",

packages/views/locales/en/projects.json

@@ -3,11 +3,7 @@
     "title": "Projects",
     "new_project": "New project",
     "empty": "No projects yet",
-    "create_first": "Create your first project",
-    "view_compact": "Compact",
-    "view_comfortable": "Comfortable",
-    "search_placeholder": "Search projects...",
-    "no_search_results": "No results match your search"
+    "create_first": "Create your first project"
   },
   "table": {
     "name": "Name",
@@ -61,7 +57,6 @@
     "empty_issues_title": "No issues linked",
     "empty_issues_hint": "Create a new issue or assign existing ones to this project.",
     "empty_issues_new_button": "New Issue",
-    "no_issues_yet": "No issues yet",
     "toast_link_copied": "Link copied",
     "toast_project_deleted": "Project deleted",
     "toast_move_issue_failed": "Failed to move issue"

packages/views/locales/en/runtimes.json

@@ -101,6 +101,7 @@
     "diagnostics_title": "Diagnostics",
     "diagnostics_cli": "CLI",
     "diagnostics_visibility": "Visibility",
+    "diagnostics_timezone": "Timezone",
     "visibility_label": {
       "private": "Private",
       "public": "Public"
@@ -111,6 +112,10 @@
     },
     "visibility_toast_updated": "Visibility set to {{visibility}}",
     "visibility_toast_failed": "Failed to update visibility",
+    "timezone_browser_suffix": " (browser)",
+    "timezone_hint": "Token-usage charts on this runtime bucket dates by this timezone.",
+    "timezone_toast_updated": "Timezone updated to {{tz}}",
+    "timezone_toast_failed": "Failed to update timezone",
     "delete_dialog": {
       "title": "Delete Runtime",
       "description": "Are you sure you want to delete \"{{name}}\"? This action cannot be undone.",
@@ -155,42 +160,6 @@
     "view_runtime": "View runtime",
     "create_agent": "Create an agent"
   },
-  "cloud_runtime": {
-    "action": "Cloud Runtime",
-    "title": "Cloud Runtime",
-    "description": "Launch a managed cloud node and watch its Fleet status.",
-    "create_title": "New node",
-    "create_hint": "Choose a name, instance type, and disk size. Fleet applies the rest.",
-    "nodes_title": "Fleet nodes",
-    "refresh": "Refresh",
-    "nodes_empty": "No cloud nodes",
-    "nodes_failed": "Cloud Runtime unavailable",
-    "nodes_failed_hint": "Fleet did not return a node list.",
-    "node_fallback_name": "Cloud node",
-    "create": "Create node",
-    "creating": "Creating...",
-    "cancel": "Cancel",
-    "toast_created": "Cloud Runtime node created",
-    "toast_create_failed": "Failed to create Cloud Runtime node",
-    "fields": {
-      "name": "Name",
-      "instance_type": "Instance type",
-      "region": "Region",
-      "disk_size": "Disk size GiB",
-      "image_id": "AMI ID",
-      "subnet_id": "Subnet ID",
-      "key_name": "Key pair",
-      "bootstrap_pat": "Bootstrap PAT"
-    },
-    "placeholders": {
-      "name": "cloud-dev-01",
-      "key_name": "dev-key"
-    },
-    "validation": {
-      "instance_type_required": "Instance type is required",
-      "disk_size_invalid": "Disk size must be a positive integer"
-    }
-  },
   "update": {
     "cli_version_label": "CLI Version:",
     "version_unknown": "unknown",

packages/views/locales/en/settings.json

@@ -11,12 +11,6 @@
       "english": "English",
       "chinese": "中文",
       "sync_failed": "Language saved on this device, but failed to sync to your account. Other devices may show the previous language."
-    },
-    "timezone": {
-      "title": "Viewing Timezone",
-      "browser_suffix": " (browser)",
-      "hint": "Used for dashboards, charts, and any 'today' label shown to you. It's a personal preference that applies across all your workspaces.",
-      "sync_failed": "Failed to save your timezone preference."
     }
   },
   "page": {

packages/views/locales/en/squads.json

@@ -9,13 +9,6 @@
     "details_section": "Details",
     "archive_button": "Archive"
   },
-  "archive_dialog": {
-    "title": "Archive this squad?",
-    "description": "\"{{name}}\" will be archived. Issues currently assigned to this squad will be transferred to its leader. This can't be undone — create a new squad if you need the routing back.",
-    "cancel": "Cancel",
-    "confirm": "Archive",
-    "archiving": "Archiving…"
-  },
   "name_editor": {
     "cancel": "Cancel"
   },

packages/views/locales/zh-Hans/agents.json

@@ -126,7 +126,6 @@
     "section_skills": "skill",
     "prop_runtime": "运行时",
     "prop_model": "模型",
-    "prop_thinking": "思考",
     "prop_visibility": "可见性",
     "prop_concurrency": "并发",
     "prop_owner": "所有者",
@@ -163,16 +162,13 @@
     "model_managed_by_runtime": "由运行时管理",
     "model_search_placeholder": "搜索或输入模型 ID",
     "model_discovering": "正在发现模型...",
+    "model_default_badge": "默认",
     "model_empty": "暂无可用模型",
     "model_empty_with_dot": "暂无可用模型。",
     "model_custom_tooltip": "使用\"{{value}}\"作为自定义模型 ID",
     "model_custom_use": "使用\"{{value}}\"",
     "model_clear": "清除（使用提供方默认）",
-    "model_clear_title": "清除并回退到运行时的提供方默认",
-    "thinking_default": "跟随 CLI 配置",
-    "thinking_tooltip": "思考 · {{value}}",
-    "thinking_clear": "跟随 CLI 配置",
-    "thinking_clear_title": "清除覆盖，让本地 CLI（claude/codex）的配置决定推理级别"
+    "model_clear_title": "清除并回退到运行时的提供方默认"
   },
   "model_dropdown": {
     "label": "模型",

packages/views/locales/zh-Hans/autopilots.json

@@ -72,9 +72,6 @@
     "section_danger": "危险操作",
     "field_agent": "智能体",
     "field_output_mode": "输出模式",
-    "field_project": "关联项目",
-    "no_project": "不关联项目",
-    "project_unavailable": "项目不可用",
     "field_prompt": "Prompt",
     "add_trigger": "添加触发器",
     "no_triggers": "未配置触发器。添加一个时间表让它自动运行。",
@@ -244,8 +241,6 @@
     "section_assignee": "执行方",
     "select_agent": "选择智能体",
     "select_assignee": "选择智能体或小队",
-    "section_project": "关联项目",
-    "no_project": "不关联项目",
     "section_output_mode": "输出模式",
     "section_schedule": "时间表",
     "section_trigger_kind": "触发方式",

packages/views/locales/zh-Hans/modals.json

@@ -117,7 +117,6 @@
     "title_placeholder": "issue 标题",
     "description_placeholder": "添加描述...",
     "more_options_aria": "更多选项",
-    "title_required": "请输入标题后再创建",
     "submit": "创建 issue",
     "submitting": "创建中...",
     "toast_created": "已创建 issue",

packages/views/locales/zh-Hans/projects.json

@@ -3,11 +3,7 @@
     "title": "项目",
     "new_project": "新建项目",
     "empty": "还没有项目",
-    "create_first": "创建第一个项目",
-    "view_compact": "紧凑视图",
-    "view_comfortable": "舒适视图",
-    "search_placeholder": "搜索项目...",
-    "no_search_results": "未找到匹配的项目"
+    "create_first": "创建第一个项目"
   },
   "table": {
     "name": "名称",
@@ -61,7 +57,6 @@
     "empty_issues_title": "还没有关联的 issue",
     "empty_issues_hint": "新建一个 issue，或把已有的 issue 关联到这个项目。",
     "empty_issues_new_button": "新建 issue",
-    "no_issues_yet": "目前还没有 issue",
     "toast_link_copied": "已复制链接",
     "toast_project_deleted": "已删除项目",
     "toast_move_issue_failed": "移动 issue 失败"

packages/views/locales/zh-Hans/runtimes.json

@@ -96,6 +96,7 @@
     "diagnostics_title": "诊断",
     "diagnostics_cli": "CLI",
     "diagnostics_visibility": "可见性",
+    "diagnostics_timezone": "时区",
     "visibility_label": {
       "private": "私有",
       "public": "公开"
@@ -106,6 +107,10 @@
     },
     "visibility_toast_updated": "可见性已设为「{{visibility}}」",
     "visibility_toast_failed": "更新可见性失败",
+    "timezone_browser_suffix": "（浏览器）",
+    "timezone_hint": "该 Runtime 的 Token 用量图表会按此时区进行日期分桶。",
+    "timezone_toast_updated": "时区已更新为 {{tz}}",
+    "timezone_toast_failed": "更新时区失败",
     "delete_dialog": {
       "title": "删除运行时",
       "description": "确定要删除\"{{name}}\"吗？此操作不可撤销。",
@@ -146,42 +151,6 @@
     "view_runtime": "查看运行时",
     "create_agent": "创建智能体"
   },
-  "cloud_runtime": {
-    "action": "Cloud Runtime",
-    "title": "Cloud Runtime",
-    "description": "创建托管云端节点，并查看它的 Fleet 状态。",
-    "create_title": "新节点",
-    "create_hint": "只需要填写名称、实例规格和磁盘大小，其余配置由 Fleet 默认处理。",
-    "nodes_title": "Fleet 节点",
-    "refresh": "刷新",
-    "nodes_empty": "还没有云端节点",
-    "nodes_failed": "Cloud Runtime 不可用",
-    "nodes_failed_hint": "Fleet 未返回节点列表。",
-    "node_fallback_name": "云端节点",
-    "create": "创建节点",
-    "creating": "创建中...",
-    "cancel": "取消",
-    "toast_created": "Cloud Runtime 节点已创建",
-    "toast_create_failed": "创建 Cloud Runtime 节点失败",
-    "fields": {
-      "name": "名称",
-      "instance_type": "实例规格",
-      "region": "Region",
-      "disk_size": "磁盘大小 GiB",
-      "image_id": "AMI ID",
-      "subnet_id": "Subnet ID",
-      "key_name": "Key pair",
-      "bootstrap_pat": "Bootstrap PAT"
-    },
-    "placeholders": {
-      "name": "cloud-dev-01",
-      "key_name": "dev-key"
-    },
-    "validation": {
-      "instance_type_required": "实例规格不能为空",
-      "disk_size_invalid": "磁盘大小必须是正整数"
-    }
-  },
   "update": {
     "cli_version_label": "CLI 版本：",
     "version_unknown": "未知",

packages/views/locales/zh-Hans/settings.json

@@ -11,12 +11,6 @@
       "english": "English",
       "chinese": "中文",
       "sync_failed": "语言已在本设备保存，但同步到账号失败。其他设备可能仍显示旧语言。"
-    },
-    "timezone": {
-      "title": "查看时区",
-      "browser_suffix": "（浏览器）",
-      "hint": "用于仪表盘、图表和「今天」标签。这是个人偏好，在你的所有工作区中通用。",
-      "sync_failed": "保存时区偏好失败。"
     }
   },
   "page": {

packages/views/locales/zh-Hans/squads.json

@@ -9,13 +9,6 @@
     "details_section": "详情",
     "archive_button": "归档"
   },
-  "archive_dialog": {
-    "title": "归档这个小队？",
-    "description": "“{{name}}” 将被归档，该小队当前承接的 issue 会转交给小队负责人。此操作无法撤销，如需恢复路由请新建小队。",
-    "cancel": "取消",
-    "confirm": "归档",
-    "archiving": "归档中…"
-  },
   "name_editor": {
     "cancel": "取消"
   },

packages/views/modals/create-issue.test.tsx

@@ -226,7 +226,6 @@ vi.mock("@multica/ui/components/ui/tooltip", () => ({
   Tooltip: ({ children }: { children: React.ReactNode }) => <>{children}</>,
   TooltipTrigger: ({ render }: { render: React.ReactNode }) => <>{render}</>,
   TooltipContent: ({ children }: { children: React.ReactNode }) => <>{children}</>,
-  TooltipProvider: ({ children }: { children: React.ReactNode }) => <>{children}</>,
 }));
 
 vi.mock("@multica/ui/components/ui/button", () => ({

packages/views/modals/create-issue.tsx

@@ -29,7 +29,7 @@ import {
   DropdownMenuSeparator,
   DropdownMenuTrigger,
 } from "@multica/ui/components/ui/dropdown-menu";
-import { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider } from "@multica/ui/components/ui/tooltip";
+import { Tooltip, TooltipTrigger, TooltipContent } from "@multica/ui/components/ui/tooltip";
 import { Button } from "@multica/ui/components/ui/button";
 import { Switch } from "@multica/ui/components/ui/switch";
 import { ContentEditor, type ContentEditorRef, TitleEditor, useFileDropZone, FileDropOverlay } from "../editor";
@@ -666,18 +666,9 @@ export function ManualCreatePanel({
                   />
                   {t(($) => $.create_issue.create_another)}
                 </label>
-                {!title.trim() ? (
-                  <TooltipProvider delay={200}>
-                    <Tooltip>
-                      <TooltipTrigger render={<span><Button size="sm" onClick={handleSubmit} disabled>{t(($) => $.create_issue.submit)}</Button></span>} />
-                      <TooltipContent side="top">{t(($) => $.create_issue.title_required)}</TooltipContent>
-                    </Tooltip>
-                  </TooltipProvider>
-                ) : (
-                  <Button size="sm" onClick={handleSubmit} disabled={submitting}>
-                    {submitting ? t(($) => $.create_issue.submitting) : t(($) => $.create_issue.submit)}
-                  </Button>
-                )}
+                <Button size="sm" onClick={handleSubmit} disabled={!title.trim() || submitting}>
+                  {submitting ? t(($) => $.create_issue.submitting) : t(($) => $.create_issue.submit)}
+                </Button>
               </div>
             </div>
           </>

packages/views/projects/components/project-badge.tsx

@@ -1,79 +0,0 @@
-"use client";
-
-import { Check } from "lucide-react";
-import {
-  PROJECT_STATUS_CONFIG,
-  PROJECT_STATUS_ORDER,
-  PROJECT_PRIORITY_CONFIG,
-  PROJECT_PRIORITY_ORDER
-} from "@multica/core/projects/config";
-import { cn } from "@multica/ui/lib/utils";
-import {
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuItem,
-  DropdownMenuTrigger,
-} from "@multica/ui/components/ui/dropdown-menu";
-import type { Project, ProjectStatus, ProjectPriority, UpdateProjectRequest } from "@multica/core/types";
-import { PriorityIcon } from "../../issues/components/priority-icon";
-import { useProjectStatusLabels, useProjectPriorityLabels } from "./labels";
-
-export function ProjectStatusBadge({ project, handleUpdate, triggerClassName, align = "end" }: { project: Project; handleUpdate: (data: UpdateProjectRequest) => void; triggerClassName?: string; align?: "start" | "end" | "center" }) {
-  const statusLabels = useProjectStatusLabels();
-  const statusCfg = PROJECT_STATUS_CONFIG[project.status];
-
-  return (
-    <DropdownMenu>
-      <DropdownMenuTrigger
-        render={
-          <button type="button" className={cn(
-            "inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-xs font-medium cursor-pointer hover:opacity-80 transition-opacity",
-            statusCfg.badgeBg, statusCfg.badgeText,
-            triggerClassName
-          )}>
-            {statusLabels[project.status]}
-          </button>
-        }
-      />
-      <DropdownMenuContent align={align} className="w-44">
-        {PROJECT_STATUS_ORDER.map((s) => (
-          <DropdownMenuItem key={s} onClick={() => handleUpdate({ status: s as ProjectStatus })}>
-            <span className={cn("size-2 rounded-full", PROJECT_STATUS_CONFIG[s].dotColor)} />
-            <span>{statusLabels[s]}</span>
-            {s === project.status && <Check className="ml-auto h-3.5 w-3.5" />}
-          </DropdownMenuItem>
-        ))}
-      </DropdownMenuContent>
-    </DropdownMenu>
-  );
-}
-
-export function ProjectPriorityBadge({ project, handleUpdate, triggerClassName, align = "end" }: { project: Project; handleUpdate: (data: UpdateProjectRequest) => void; triggerClassName?: string; align?: "start" | "end" | "center" }) {
-  const priorityLabels = useProjectPriorityLabels();
-  const priorityCfg = PROJECT_PRIORITY_CONFIG[project.priority];
-
-  return (
-    <DropdownMenu>
-      <DropdownMenuTrigger
-        render={
-          <button type="button" className={cn(
-            "inline-flex items-center gap-1 rounded px-1.5 py-0.5 text-xs font-medium hover:bg-accent/60 transition-colors cursor-pointer",
-            triggerClassName
-          )}>
-            <PriorityIcon priority={project.priority} />
-            <span className={cn("text-xs", priorityCfg.color)}>{priorityLabels[project.priority]}</span>
-          </button>
-        }
-      />
-      <DropdownMenuContent align={align} className="w-44">
-        {PROJECT_PRIORITY_ORDER.map((p) => (
-          <DropdownMenuItem key={p} onClick={() => handleUpdate({ priority: p as ProjectPriority })}>
-            <PriorityIcon priority={p} />
-            <span>{priorityLabels[p]}</span>
-            {p === project.priority && <Check className="ml-auto h-3.5 w-3.5" />}
-          </DropdownMenuItem>
-        ))}
-      </DropdownMenuContent>
-    </DropdownMenu>
-  );
-}

packages/views/projects/components/project-lead-picker.tsx

@@ -1,99 +0,0 @@
-"use client";
-
-import { useState } from "react";
-import { UserMinus } from "lucide-react";
-import { useQuery } from "@tanstack/react-query";
-import { memberListOptions, agentListOptions } from "@multica/core/workspace/queries";
-import { useWorkspaceId } from "@multica/core/hooks";
-import { useActorName } from "@multica/core/workspace/hooks";
-import { Popover, PopoverContent, PopoverTrigger } from "@multica/ui/components/ui/popover";
-import type { Project, UpdateProjectRequest } from "@multica/core/types";
-import { useT } from "../../i18n";
-import { matchesPinyin } from "../../editor/extensions/pinyin-match";
-import { ActorAvatar } from "../../common/actor-avatar";
-
-export function ProjectLeadPicker({ project, handleUpdate, renderTrigger, align = "start" }: {
-  project: Project;
-  handleUpdate: (data: UpdateProjectRequest) => void;
-  renderTrigger: (leadName: string | null) => React.ReactElement;
-  align?: "start" | "end" | "center"
-}) {
-  const { t } = useT("projects");
-  const wsId = useWorkspaceId();
-  const { getActorName } = useActorName();
-  const { data: members = [] } = useQuery(memberListOptions(wsId));
-  const { data: agents = [] } = useQuery(agentListOptions(wsId));
-
-  const [leadOpen, setLeadOpen] = useState(false);
-  const [leadFilter, setLeadFilter] = useState("");
-  const leadQuery = leadFilter.toLowerCase();
-
-  const filteredMembers = members.filter((m) => m.name.toLowerCase().includes(leadQuery) || matchesPinyin(m.name, leadQuery));
-  const filteredAgents = agents.filter((a) => !a.archived_at && (a.name.toLowerCase().includes(leadQuery) || matchesPinyin(a.name, leadQuery)));
-
-  const leadId = project.lead_id;
-  const leadType = project.lead_type;
-  const leadName = leadId && leadType ? getActorName(leadType, leadId) : null;
-
-  return (
-    <Popover open={leadOpen} onOpenChange={(v) => { setLeadOpen(v); if (!v) setLeadFilter(""); }}>
-      <PopoverTrigger render={renderTrigger(leadName)} />
-      <PopoverContent align={align} className="w-52 p-0">
-        <div className="px-2 py-1.5 border-b">
-          <input
-            type="text"
-            value={leadFilter}
-            onChange={(e) => setLeadFilter(e.target.value)}
-            placeholder={t(($) => $.lead.assign_placeholder)}
-            className="w-full bg-transparent text-sm placeholder:text-muted-foreground outline-none"
-          />
-        </div>
-        <div className="p-1 max-h-48 overflow-y-auto">
-          <button
-            type="button"
-            onClick={() => { handleUpdate({ lead_type: null, lead_id: null }); setLeadOpen(false); }}
-            className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
-          >
-            <UserMinus className="h-3.5 w-3.5 text-muted-foreground" />
-            <span className="text-muted-foreground">{t(($) => $.lead.no_lead)}</span>
-          </button>
-          {filteredMembers.length > 0 && (
-            <>
-              <div className="px-2 pt-2 pb-1 text-xs font-medium text-muted-foreground uppercase tracking-wider">{t(($) => $.lead.members_group)}</div>
-              {filteredMembers.map((m) => (
-                <button
-                  type="button"
-                  key={m.user_id}
-                  onClick={() => { handleUpdate({ lead_type: "member", lead_id: m.user_id }); setLeadOpen(false); }}
-                  className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
-                >
-                  <ActorAvatar actorType="member" actorId={m.user_id} size={16} />
-                  <span>{m.name}</span>
-                </button>
-              ))}
-            </>
-          )}
-          {filteredAgents.length > 0 && (
-            <>
-              <div className="px-2 pt-2 pb-1 text-xs font-medium text-muted-foreground uppercase tracking-wider">{t(($) => $.lead.agents_group)}</div>
-              {filteredAgents.map((a) => (
-                <button
-                  type="button"
-                  key={a.id}
-                  onClick={() => { handleUpdate({ lead_type: "agent", lead_id: a.id }); setLeadOpen(false); }}
-                  className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
-                >
-                  <ActorAvatar actorType="agent" actorId={a.id} size={16} showStatusDot />
-                  <span>{a.name}</span>
-                </button>
-              ))}
-            </>
-          )}
-          {filteredMembers.length === 0 && filteredAgents.length === 0 && leadFilter && (
-            <div className="px-2 py-3 text-center text-sm text-muted-foreground">{t(($) => $.lead.no_results)}</div>
-          )}
-        </div>
-      </PopoverContent>
-    </Popover>
-  );
-}

packages/views/projects/components/projects-page.tsx

@@ -1,128 +1,69 @@
 "use client";
 
-import { useCallback, useMemo, useState } from "react";
-import { Plus, FolderKanban, Rows3, LayoutGrid, Search } from "lucide-react";
+import { useState, useCallback } from "react";
+import { Plus, FolderKanban, UserMinus, Check } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 import { projectListOptions } from "@multica/core/projects/queries";
 import { useUpdateProject } from "@multica/core/projects/mutations";
+import {
+  PROJECT_STATUS_CONFIG,
+  PROJECT_STATUS_ORDER,
+  PROJECT_PRIORITY_CONFIG,
+  PROJECT_PRIORITY_ORDER,
+} from "@multica/core/projects/config";
 import { useWorkspaceId } from "@multica/core/hooks";
 import { useWorkspacePaths } from "@multica/core/paths";
+import { memberListOptions, agentListOptions } from "@multica/core/workspace/queries";
 import { useModalStore } from "@multica/core/modals";
 import { AppLink } from "../../navigation";
 import { ActorAvatar } from "../../common/actor-avatar";
+import { useActorName } from "@multica/core/workspace/hooks";
 import { Skeleton } from "@multica/ui/components/ui/skeleton";
 import { Button } from "@multica/ui/components/ui/button";
-import { Input } from "@multica/ui/components/ui/input";
 import { cn } from "@multica/ui/lib/utils";
-import type { Project, UpdateProjectRequest } from "@multica/core/types";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@multica/ui/components/ui/dropdown-menu";
+import {
+  Popover,
+  PopoverTrigger,
+  PopoverContent,
+} from "@multica/ui/components/ui/popover";
+import { Tooltip, TooltipTrigger, TooltipContent } from "@multica/ui/components/ui/tooltip";
+import type { Project, ProjectStatus, ProjectPriority, UpdateProjectRequest } from "@multica/core/types";
 import { PageHeader } from "../../layout/page-header";
+import { PriorityIcon } from "../../issues/components/priority-icon";
 import { ProjectIcon } from "./project-icon";
 import { useT } from "../../i18n";
+import {
+  useProjectStatusLabels,
+  useProjectPriorityLabels,
+  useFormatRelativeDate,
+} from "./labels";
 import { matchesPinyin } from "../../editor/extensions/pinyin-match";
-import { useFormatRelativeDate } from "./labels";
-import { useProjectViewStore } from "@multica/core/projects";
-import { ProjectStatusBadge, ProjectPriorityBadge } from "./project-badge";
-import { ProjectLeadPicker } from "./project-lead-picker";
 
-const COMPACT_GRID = "grid w-full min-w-[740px] grid-cols-[24px_minmax(200px,1fr)_96px_96px_80px_80px_80px]";
-
-function ProjectCard({ project }: { project: Project }) {
+function ProjectRow({ project }: { project: Project }) {
   const { t } = useT("projects");
+  const wsId = useWorkspaceId();
   const wsPaths = useWorkspacePaths();
+  const statusLabels = useProjectStatusLabels();
+  const priorityLabels = useProjectPriorityLabels();
   const formatRelativeDate = useFormatRelativeDate();
+  const statusCfg = PROJECT_STATUS_CONFIG[project.status];
+  const priorityCfg = PROJECT_PRIORITY_CONFIG[project.priority];
   const updateProject = useUpdateProject();
+  const { data: members = [] } = useQuery(memberListOptions(wsId));
+  const { data: agents = [] } = useQuery(agentListOptions(wsId));
+  const { getActorName } = useActorName();
 
-  const handleUpdate = useCallback(
-    (data: UpdateProjectRequest) => {
-      updateProject.mutate({ id: project.id, ...data });
-    },
-    [project.id, updateProject],
-  );
-
-  const progressPercent = project.issue_count > 0 ? Math.round((project.done_count / project.issue_count) * 100) : 0;
-
-  return (
-    <div className="group/card flex flex-col rounded-md border bg-card hover:border-primary/50 transition-colors">
-      <div className="p-3 pb-2">
-        <div className="flex items-center gap-2">
-          <AppLink
-            href={wsPaths.projectDetail(project.id)}
-            className="flex items-center gap-2 min-w-0 flex-1"
-          >
-            <ProjectIcon project={project} size="sm" />
-            <h3 className="font-medium text-sm truncate">{project.title}</h3>
-          </AppLink>
-          <ProjectStatusBadge project={project} handleUpdate={handleUpdate} triggerClassName="shrink-0" />
-        </div>
-
-        {project.issue_count > 0 ? (
-          <div className="flex justify-end items-center gap-1.5 pt-2">
-            <div className="relative h-4 w-4">
-              <svg className="h-4 w-4 -rotate-90" viewBox="0 0 16 16">
-                <circle
-                  className="text-muted"
-                  strokeWidth="2"
-                  stroke="currentColor"
-                  fill="none"
-                  r="6"
-                  cx="8"
-                  cy="8"
-                />
-                <circle
-                  className="text-emerald-500"
-                  strokeWidth="2"
-                  stroke="currentColor"
-                  fill="none"
-                  r="6"
-                  cx="8"
-                  cy="8"
-                  strokeDasharray={`${progressPercent * 0.377} 37.7`}
-                  strokeLinecap="round"
-                />
-              </svg>
-            </div>
-            <span className="text-[10px] text-muted-foreground tabular-nums">
-              {project.done_count}/{project.issue_count}
-            </span>
-          </div>
-        ) : (
-          <span className="text-[10px] text-muted-foreground pt-2 flex justify-end">{t(($) => $.detail.no_issues_yet)}</span>
-        )}
-      </div>
-
-      <div className="flex items-center justify-between px-3 pb-3 border-t mt-0 pt-2">
-        <ProjectLeadPicker
-          project={project}
-          handleUpdate={handleUpdate}
-          renderTrigger={(leadName) => (
-            <button type="button" className="flex items-center gap-1.5 rounded px-1.5 py-0.5 -mx-1.5 hover:bg-accent/60 transition-colors cursor-pointer">
-              {project.lead_type && project.lead_id ? (
-                <ActorAvatar actorType={project.lead_type} actorId={project.lead_id} size={20} enableHoverCard />
-              ) : (
-                <span className="inline-flex h-5 w-5 rounded-full border border-dashed border-muted-foreground/30" />
-              )}
-              <span className="text-[10px] text-muted-foreground truncate max-w-[60px]">
-                {leadName ?? t(($) => $.lead.no_lead)}
-              </span>
-            </button>
-          )}
-        />
-
-        <div className="flex items-center gap-2">
-          <ProjectPriorityBadge project={project} handleUpdate={handleUpdate} align="start" />
-          <span className="text-[10px] text-muted-foreground">
-            {formatRelativeDate(project.created_at)}
-          </span>
-        </div>
-      </div>
-    </div>
-  );
-}
-
-function ProjectCardCompact({ project }: { project: Project }) {
-  const wsPaths = useWorkspacePaths();
-  const formatRelativeDate = useFormatRelativeDate();
-  const updateProject = useUpdateProject();
+  const [leadOpen, setLeadOpen] = useState(false);
+  const [leadFilter, setLeadFilter] = useState("");
+  const leadQuery = leadFilter.toLowerCase();
+  const filteredMembers = members.filter((m) => m.name.toLowerCase().includes(leadQuery) || matchesPinyin(m.name, leadQuery));
+  const filteredAgents = agents.filter((a) => !a.archived_at && (a.name.toLowerCase().includes(leadQuery) || matchesPinyin(a.name, leadQuery)));
 
   const handleUpdate = useCallback(
     (data: UpdateProjectRequest) => {
@@ -132,74 +73,171 @@ function ProjectCardCompact({ project }: { project: Project }) {
   );
 
   return (
-    <div className={cn(COMPACT_GRID, "h-10 items-center gap-2 px-4 text-sm transition-colors hover:bg-accent/40 border-b")}>
-      <ProjectIcon project={project} size="sm" />
+    <div className="group/row flex h-11 items-center gap-2 px-5 text-sm transition-colors hover:bg-accent/40">
+      {/* Icon + Name (navigates to detail) */}
       <AppLink
         href={wsPaths.projectDetail(project.id)}
-        className="flex items-center justify-start gap-2 min-w-0 overflow-hidden"
+        className="flex min-w-0 flex-1 items-center gap-2"
       >
-        <span className="font-medium truncate text-left">{project.title}</span>
+        <ProjectIcon project={project} size="md" />
+        <span className="min-w-0 flex-1 truncate font-medium">{project.title}</span>
       </AppLink>
 
-      <div className="flex items-center justify-start">
-        <ProjectPriorityBadge project={project} handleUpdate={handleUpdate} align="start" />
-      </div>
+      {/* Priority — dropdown */}
+      <DropdownMenu>
+        <DropdownMenuTrigger
+          render={
+            <button type="button" className="flex w-24 items-center justify-center gap-1 shrink-0 rounded px-1 py-0.5 hover:bg-accent/60 transition-colors cursor-pointer">
+              <PriorityIcon priority={project.priority} />
+              <span className={cn("text-xs", priorityCfg.color)}>{priorityLabels[project.priority]}</span>
+            </button>
+          }
+        />
+        <DropdownMenuContent align="start" className="w-44">
+          {PROJECT_PRIORITY_ORDER.map((p) => (
+            <DropdownMenuItem key={p} onClick={() => handleUpdate({ priority: p as ProjectPriority })}>
+              <PriorityIcon priority={p} />
+              <span>{priorityLabels[p]}</span>
+              {p === project.priority && <Check className="ml-auto h-3.5 w-3.5" />}
+            </DropdownMenuItem>
+          ))}
+        </DropdownMenuContent>
+      </DropdownMenu>
 
-      <div className="flex items-center justify-start">
-        <ProjectStatusBadge project={project} handleUpdate={handleUpdate} align="start" />
-      </div>
+      {/* Status — dropdown */}
+      <DropdownMenu>
+        <DropdownMenuTrigger
+          render={
+            <button type="button" className={cn(
+              "inline-flex items-center gap-1 rounded px-2 py-0.5 text-xs font-medium shrink-0 w-28 justify-center cursor-pointer hover:opacity-80 transition-opacity",
+              statusCfg.badgeBg, statusCfg.badgeText,
+            )}>
+              {statusLabels[project.status]}
+            </button>
+          }
+        />
+        <DropdownMenuContent align="start" className="w-44">
+          {PROJECT_STATUS_ORDER.map((s) => (
+            <DropdownMenuItem key={s} onClick={() => handleUpdate({ status: s as ProjectStatus })}>
+              <span className={cn("size-2 rounded-full", PROJECT_STATUS_CONFIG[s].dotColor)} />
+              <span>{statusLabels[s]}</span>
+              {s === project.status && <Check className="ml-auto h-3.5 w-3.5" />}
+            </DropdownMenuItem>
+          ))}
+        </DropdownMenuContent>
+      </DropdownMenu>
 
-      <span className="flex items-center justify-start gap-1.5 text-xs text-muted-foreground tabular-nums">
-        {project.issue_count > 0 ? `${project.done_count}/${project.issue_count}` : "--"}
+      {/* Progress (read-only) */}
+      <span className="flex w-24 items-center justify-center gap-1.5 shrink-0">
+        {project.issue_count > 0 ? (
+          <>
+            <span className="relative h-1.5 w-12 rounded-full bg-muted overflow-hidden">
+              <span
+                className="absolute inset-y-0 left-0 rounded-full bg-emerald-500 transition-all"
+                style={{ width: `${Math.round((project.done_count / project.issue_count) * 100)}%` }}
+              />
+            </span>
+            <span className="text-xs text-muted-foreground tabular-nums">
+              {project.done_count}/{project.issue_count}
+            </span>
+          </>
+        ) : (
+          <span className="text-xs text-muted-foreground">--</span>
+        )}
       </span>
 
-      <ProjectLeadPicker
-        project={project}
-        handleUpdate={handleUpdate}
-        align="start"
-        renderTrigger={(leadName) => (
-          <button type="button" className="flex items-center justify-start gap-1.5 rounded px-1 py-0.5 hover:bg-accent/60 transition-colors cursor-pointer">
-            <span className="shrink-0">
+      {/* Lead — popover */}
+      <Popover open={leadOpen} onOpenChange={(v) => { setLeadOpen(v); if (!v) setLeadFilter(""); }}>
+        <PopoverTrigger
+          render={
+            <button type="button" className="flex w-10 items-center justify-center shrink-0 rounded-full hover:ring-2 hover:ring-accent transition-all cursor-pointer">
               {project.lead_type && project.lead_id ? (
-                <ActorAvatar actorType={project.lead_type} actorId={project.lead_id} size={20} enableHoverCard />
+                <Tooltip>
+                  <TooltipTrigger render={<span><ActorAvatar actorType={project.lead_type} actorId={project.lead_id} size={22} enableHoverCard /></span>} />
+                  <TooltipContent side="bottom">{getActorName(project.lead_type, project.lead_id)}</TooltipContent>
+                </Tooltip>
               ) : (
-                <span className="inline-flex h-5 w-5 rounded-full border border-dashed border-muted-foreground/30" />
+                <span className="h-[22px] w-[22px] rounded-full border border-dashed border-muted-foreground/30" />
               )}
-            </span>
-            <span className="text-xs text-muted-foreground truncate max-w-[50px]">
-              {leadName ?? "--"}
-            </span>
-          </button>
-        )}
-      />
+            </button>
+          }
+        />
+        <PopoverContent align="start" className="w-52 p-0">
+          <div className="px-2 py-1.5 border-b">
+            <input
+              type="text"
+              value={leadFilter}
+              onChange={(e) => setLeadFilter(e.target.value)}
+              placeholder={t(($) => $.lead.assign_placeholder)}
+              className="w-full bg-transparent text-sm placeholder:text-muted-foreground outline-none"
+            />
+          </div>
+          <div className="p-1 max-h-60 overflow-y-auto">
+            <button
+              type="button"
+              onClick={() => { handleUpdate({ lead_type: null, lead_id: null }); setLeadOpen(false); }}
+              className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
+            >
+              <UserMinus className="h-3.5 w-3.5 text-muted-foreground" />
+              <span className="text-muted-foreground">{t(($) => $.lead.no_lead)}</span>
+            </button>
+            {filteredMembers.length > 0 && (
+              <>
+                <div className="px-2 pt-2 pb-1 text-xs font-medium text-muted-foreground uppercase tracking-wider">{t(($) => $.lead.members_group)}</div>
+                {filteredMembers.map((m) => (
+                  <button
+                    type="button"
+                    key={m.user_id}
+                    onClick={() => { handleUpdate({ lead_type: "member", lead_id: m.user_id }); setLeadOpen(false); }}
+                    className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
+                  >
+                    <ActorAvatar actorType="member" actorId={m.user_id} size={16} />
+                    <span>{m.name}</span>
+                  </button>
+                ))}
+              </>
+            )}
+            {filteredAgents.length > 0 && (
+              <>
+                <div className="px-2 pt-2 pb-1 text-xs font-medium text-muted-foreground uppercase tracking-wider">{t(($) => $.lead.agents_group)}</div>
+                {filteredAgents.map((a) => (
+                  <button
+                    type="button"
+                    key={a.id}
+                    onClick={() => { handleUpdate({ lead_type: "agent", lead_id: a.id }); setLeadOpen(false); }}
+                    className="flex w-full items-center gap-2 rounded-md px-2 py-1.5 text-sm hover:bg-accent transition-colors"
+                  >
+                    <ActorAvatar actorType="agent" actorId={a.id} size={16} showStatusDot />
+                    <span>{a.name}</span>
+                  </button>
+                ))}
+              </>
+            )}
+            {filteredMembers.length === 0 && filteredAgents.length === 0 && leadFilter && (
+              <div className="px-2 py-3 text-center text-sm text-muted-foreground">{t(($) => $.lead.no_results)}</div>
+            )}
+          </div>
+        </PopoverContent>
+      </Popover>
 
-      <span className="text-left text-xs text-muted-foreground tabular-nums">
+      {/* Created */}
+      <span className="w-20 shrink-0 text-right text-xs text-muted-foreground tabular-nums">
         {formatRelativeDate(project.created_at)}
       </span>
     </div>
   );
 }
 
+
 export function ProjectsPage() {
   const { t } = useT("projects");
   const wsId = useWorkspaceId();
-  const viewMode = useProjectViewStore((s) => s.viewMode);
-  const setViewMode = useProjectViewStore((s) => s.setViewMode);
-  const isCompact = viewMode === "compact";
   const { data: projects = [], isLoading } = useQuery(projectListOptions(wsId));
   const openCreateProject = () => useModalStore.getState().open("create-project");
 
-  const [search, setSearch] = useState("");
-  const filteredProjects = useMemo(() => {
-    const q = search.trim().toLowerCase();
-    if (!q) return projects;
-    return projects.filter((p) =>
-      p.title.toLowerCase().includes(q) || matchesPinyin(p.title, q)
-    );
-  }, [projects, search]);
-
   return (
-    <div className="flex flex-1 min-h-0 flex-col">
+    <div className="flex h-full flex-col">
+      {/* Header bar */}
       <PageHeader className="justify-between px-5">
         <div className="flex items-center gap-2">
           <FolderKanban className="h-4 w-4 text-muted-foreground" />
@@ -214,128 +252,52 @@ export function ProjectsPage() {
         </Button>
       </PageHeader>
 
-      <div className="flex flex-1 min-h-0 flex-col overflow-hidden">
-        {(projects.length > 0 || isLoading) && (
-          <div className="flex h-12 shrink-0 items-center justify-between border-b px-4 gap-2 sm:gap-3">
-            <div className="relative flex-1 sm:flex-none">
-              <Search className="pointer-events-none absolute left-2.5 top-1/2 h-3.5 w-3.5 -translate-y-1/2 text-muted-foreground" />
-              <Input
-                value={search}
-                onChange={(e) => setSearch(e.target.value)}
-                placeholder={t(($) => $.page.search_placeholder)}
-                className="h-8 w-full sm:w-64 pl-8 text-sm"
-              />
+      {/* Table */}
+      <div className="flex-1 overflow-y-auto">
+        {isLoading ? (
+          <>
+            <div className="sticky top-0 z-[1] flex h-8 items-center gap-2 border-b bg-muted/30 px-5">
+              <span className="shrink-0 w-[24px]" />
+              <Skeleton className="h-3 w-12 flex-1 max-w-[48px]" />
+              <Skeleton className="h-3 w-12 shrink-0" />
+              <Skeleton className="h-3 w-12 shrink-0" />
+              <Skeleton className="h-3 w-12 shrink-0" />
+              <Skeleton className="h-3 w-8 shrink-0" />
+              <Skeleton className="h-3 w-12 shrink-0" />
             </div>
-
-            <div className="flex items-center gap-2 sm:gap-4 shrink-0">
-              <span className="hidden sm:inline-block font-mono text-xs tabular-nums text-muted-foreground/70">
-                {filteredProjects.length} / {projects.length}
-              </span>
-              <div className="flex items-center gap-0.5 rounded-md bg-muted p-0.5">
-                <button
-                  type="button"
-                  onClick={() => setViewMode("compact")}
-                  className={cn(
-                    "inline-flex items-center gap-1.5 rounded p-1 sm:px-2.5 sm:py-1 text-xs font-medium transition-colors",
-                    isCompact ? "bg-background text-foreground shadow-sm" : "text-muted-foreground hover:text-foreground"
-                  )}
-                >
-                  <Rows3 className="size-3.5" />
-                  <span className="hidden sm:inline-block">{t(($) => $.page.view_compact)}</span>
-                </button>
-                <button
-                  type="button"
-                  onClick={() => setViewMode("comfortable")}
-                  className={cn(
-                    "inline-flex items-center gap-1.5 rounded p-1 sm:px-2.5 sm:py-1 text-xs font-medium transition-colors",
-                    !isCompact ? "bg-background text-foreground shadow-sm" : "text-muted-foreground hover:text-foreground"
-                  )}
-                >
-                  <LayoutGrid className="size-3.5" />
-                  <span className="hidden sm:inline-block">{t(($) => $.page.view_comfortable)}</span>
-                </button>
-              </div>
-            </div>
-          </div>
-        )}
-
-        <div key={viewMode} className={cn("flex-1", isCompact ? "overflow-hidden flex flex-col" : "overflow-y-auto")}>
-          {isLoading ? (
-            isCompact ? (
-              <div className="pt-4 mx-5 overflow-x-auto rounded-md border pb-4 mb-5">
-                <div className="min-w-[740px]">
-                  <div className={cn(COMPACT_GRID, "h-10 items-center gap-2 px-4 border-b")}>
-                    <Skeleton className="h-6 w-6 rounded" />
-                    <Skeleton className="h-4 w-48" />
-                  </div>
-                  {Array.from({ length: 6 }).map((_, i) => (
-                    <div key={i} className={cn(COMPACT_GRID, "h-10 items-center gap-2 px-4 border-b")}>
-                      <Skeleton className="h-6 w-6 rounded" />
-                      <Skeleton className="h-4 w-48" />
-                    </div>
-                  ))}
-                </div>
-              </div>
-            ) : (
-              <div className="pt-4 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-3 px-5">
-                {Array.from({ length: 8 }).map((_, i) => (
-                  <div key={i} className="flex flex-col rounded-md border p-3 gap-2">
-                    <div className="flex items-center gap-2">
-                      <Skeleton className="h-8 w-8 rounded" />
-                      <Skeleton className="h-4 w-3/4" />
-                    </div>
-                    <div className="flex gap-1.5">
-                      <Skeleton className="h-5 w-16 rounded" />
-                      <Skeleton className="h-5 w-20 rounded" />
-                    </div>
-                    <div className="flex items-center justify-between">
-                      <Skeleton className="h-5 w-5 rounded-full" />
-                      <Skeleton className="h-3 w-12" />
-                    </div>
-                  </div>
-                ))}
-              </div>
-            )
-          ) : projects.length === 0 ? (
-            <div className="flex flex-col items-center justify-center py-24 text-muted-foreground">
-              <FolderKanban className="h-10 w-10 mb-3 opacity-30" />
-              <p className="text-sm">{t(($) => $.page.empty)}</p>
-              <Button size="sm" variant="outline" className="mt-3" onClick={openCreateProject}>
-                {t(($) => $.page.create_first)}
-              </Button>
-            </div>
-          ) : filteredProjects.length === 0 ? (
-            <div className="flex flex-col items-center justify-center py-24 text-muted-foreground">
-              <Search className="h-10 w-10 mb-3 opacity-30" />
-              <p className="text-sm">{t(($) => $.page.no_search_results)}</p>
-            </div>
-          ) : isCompact ? (
-            <div className="mt-4 mx-5 rounded-md border mb-5 overflow-auto flex-1">
-              <div className="min-w-[740px]">
-                <div className={cn(COMPACT_GRID, "h-8 shrink-0 items-center gap-2 px-4 text-xs font-medium text-muted-foreground border-b bg-muted/30 sticky top-0 z-10")}>
-                  <span />
-                  <span className="text-left">{t(($) => $.table.name)}</span>
-                  <span className="text-left">{t(($) => $.table.priority)}</span>
-                  <span className="text-left">{t(($) => $.table.status)}</span>
-                  <span className="text-left">{t(($) => $.table.progress)}</span>
-                  <span className="text-left">{t(($) => $.table.lead)}</span>
-                  <span className="text-left">{t(($) => $.table.created)}</span>
-                </div>
-                <div className="pb-4">
-                  {filteredProjects.map((project) => (
-                    <ProjectCardCompact key={project.id} project={project} />
-                  ))}
-                </div>
-              </div>
-            </div>
-          ) : (
-            <div className="pt-4 pb-5 px-5 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-3">
-              {filteredProjects.map((project) => (
-                <ProjectCard key={project.id} project={project} />
+            <div className="p-5 pt-1 space-y-1">
+              {Array.from({ length: 4 }).map((_, i) => (
+                <Skeleton key={i} className="h-11 w-full" />
               ))}
             </div>
-          )}
-        </div>
+          </>
+        ) : projects.length === 0 ? (
+          <div className="flex flex-col items-center justify-center py-24 text-muted-foreground">
+            <FolderKanban className="h-10 w-10 mb-3 opacity-30" />
+            <p className="text-sm">{t(($) => $.page.empty)}</p>
+            <Button size="sm" variant="outline" className="mt-3" onClick={openCreateProject}>
+              {t(($) => $.page.create_first)}
+            </Button>
+          </div>
+        ) : (
+          <>
+            {/* Column headers */}
+            <div className="sticky top-0 z-[1] flex h-8 items-center gap-2 border-b bg-muted/30 px-5 text-xs font-medium text-muted-foreground">
+              {/* Icon spacer + Name */}
+              <span className="shrink-0 w-[24px]" />
+              <span className="min-w-0 flex-1">{t(($) => $.table.name)}</span>
+              <span className="w-24 text-center shrink-0">{t(($) => $.table.priority)}</span>
+              <span className="w-28 text-center shrink-0">{t(($) => $.table.status)}</span>
+              <span className="w-24 text-center shrink-0">{t(($) => $.table.progress)}</span>
+              <span className="w-10 text-center shrink-0">{t(($) => $.table.lead)}</span>
+              <span className="w-20 text-right shrink-0">{t(($) => $.table.created)}</span>
+            </div>
+            {/* Rows */}
+            {projects.map((project) => (
+              <ProjectRow key={project.id} project={project} />
+            ))}
+          </>
+        )}
       </div>
     </div>
   );

packages/views/runtimes/components/charts/activity-heatmap.tsx

@@ -71,7 +71,7 @@ export function ActivityHeatmap({
     }
 
     // Anchor the grid on the Monday of the week containing "today" in the
-    // viewer's tz, then walk back HEATMAP_WEEKS-1 weeks. All dates are
+    // runtime's tz, then walk back HEATMAP_WEEKS-1 weeks. All dates are
     // string-based YYYY-MM-DD so the host browser's tz can't shift a column.
     // We stop drawing cells once we pass `today` so the in-progress week is
     // partial (cells for "tomorrow onward" aren't rendered) — matches the

packages/views/runtimes/components/cloud-runtime-dialog.tsx

@@ -1,373 +0,0 @@
-"use client";
-
-import { useId, useMemo, useState } from "react";
-import type { FormEvent, HTMLAttributes } from "react";
-import { useQuery } from "@tanstack/react-query";
-import { Cloud, Loader2, RefreshCw, Rocket } from "lucide-react";
-import { toast } from "sonner";
-import type { CloudRuntimeNode } from "@multica/core/runtimes";
-import {
-  cloudRuntimeNodeListOptions,
-  useCreateCloudRuntimeNode,
-} from "@multica/core/runtimes";
-import { useWorkspaceId } from "@multica/core/hooks";
-import { Badge } from "@multica/ui/components/ui/badge";
-import { Button } from "@multica/ui/components/ui/button";
-import {
-  Dialog,
-  DialogContent,
-  DialogDescription,
-  DialogFooter,
-  DialogHeader,
-  DialogTitle,
-} from "@multica/ui/components/ui/dialog";
-import { Input } from "@multica/ui/components/ui/input";
-import { Label } from "@multica/ui/components/ui/label";
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@multica/ui/components/ui/select";
-import { cn } from "@multica/ui/lib/utils";
-import { useT } from "../../i18n";
-
-const CLOUD_RUNTIME_INSTANCE_TYPES = ["t4g.medium", "t4g.large"] as const;
-const DEFAULT_INSTANCE_TYPE = CLOUD_RUNTIME_INSTANCE_TYPES[0];
-const DEFAULT_DISK_SIZE_GB = 20;
-
-export function CloudRuntimeDialog({ onClose }: { onClose: () => void }) {
-  const { t } = useT("runtimes");
-  const wsId = useWorkspaceId();
-  const idPrefix = `cloud-runtime-${useId().replace(/:/g, "")}`;
-  const formId = `${idPrefix}-form`;
-  const [name, setName] = useState("");
-  const [instanceType, setInstanceType] = useState<string>(
-    DEFAULT_INSTANCE_TYPE,
-  );
-  const [diskSizeGB, setDiskSizeGB] = useState(String(DEFAULT_DISK_SIZE_GB));
-
-  const nodesQuery = useQuery(
-    cloudRuntimeNodeListOptions(wsId, { limit: 20, offset: 0 }),
-  );
-  const createNode = useCreateCloudRuntimeNode(wsId);
-
-  const sortedNodes = useMemo(
-    () =>
-      [...(nodesQuery.data ?? [])].sort(
-        (a, b) =>
-          new Date(b.created_at).getTime() - new Date(a.created_at).getTime(),
-      ),
-    [nodesQuery.data],
-  );
-
-  const handleSubmit = async (event: FormEvent<HTMLFormElement>) => {
-    event.preventDefault();
-    const diskSize = diskSizeGB.trim()
-      ? Number(diskSizeGB.trim())
-      : DEFAULT_DISK_SIZE_GB;
-    if (!Number.isInteger(diskSize) || diskSize <= 0) {
-      toast.error(t(($) => $.cloud_runtime.validation.disk_size_invalid));
-      return;
-    }
-
-    try {
-      await createNode.mutateAsync({
-        data: {
-          instance_type: instanceType,
-          name: valueOrUndefined(name),
-          disk_size_gb: diskSize,
-        },
-      });
-      toast.success(t(($) => $.cloud_runtime.toast_created));
-      setName("");
-      setInstanceType(DEFAULT_INSTANCE_TYPE);
-      setDiskSizeGB(String(DEFAULT_DISK_SIZE_GB));
-    } catch (error) {
-      toast.error(
-        error instanceof Error
-          ? error.message
-          : t(($) => $.cloud_runtime.toast_create_failed),
-      );
-    }
-  };
-
-  return (
-    <Dialog open onOpenChange={(open) => !open && onClose()}>
-      <DialogContent className="flex max-h-[88vh] flex-col gap-0 p-0 sm:max-w-3xl">
-        <DialogHeader className="border-b px-6 py-5">
-          <DialogTitle className="flex items-center gap-2 text-base">
-            <Cloud className="h-4 w-4 text-muted-foreground" />
-            {t(($) => $.cloud_runtime.title)}
-          </DialogTitle>
-          <DialogDescription className="text-xs">
-            {t(($) => $.cloud_runtime.description)}
-          </DialogDescription>
-        </DialogHeader>
-
-        <div className="min-h-0 flex-1 overflow-y-auto px-6 py-5">
-          <div className="grid gap-5 lg:grid-cols-[minmax(0,1fr)_minmax(280px,0.82fr)]">
-            <form id={formId} onSubmit={handleSubmit} className="space-y-4">
-              <div>
-                <h3 className="text-sm font-medium">
-                  {t(($) => $.cloud_runtime.create_title)}
-                </h3>
-                <p className="mt-1 text-xs text-muted-foreground">
-                  {t(($) => $.cloud_runtime.create_hint)}
-                </p>
-              </div>
-
-              <div className="grid gap-3 sm:grid-cols-2">
-                <LabeledInput
-                  id={`${idPrefix}-name`}
-                  label={t(($) => $.cloud_runtime.fields.name)}
-                  value={name}
-                  onChange={setName}
-                  placeholder={t(($) => $.cloud_runtime.placeholders.name)}
-                />
-                <LabeledInput
-                  id={`${idPrefix}-instance-type`}
-                  label={t(($) => $.cloud_runtime.fields.instance_type)}
-                  value={instanceType}
-                  onChange={setInstanceType}
-                  options={CLOUD_RUNTIME_INSTANCE_TYPES}
-                />
-                <LabeledInput
-                  id={`${idPrefix}-disk-size`}
-                  label={t(($) => $.cloud_runtime.fields.disk_size)}
-                  value={diskSizeGB}
-                  onChange={setDiskSizeGB}
-                  placeholder={String(DEFAULT_DISK_SIZE_GB)}
-                  type="number"
-                  inputMode="numeric"
-                />
-              </div>
-            </form>
-
-            <section className="min-h-0 rounded-md border bg-muted/20">
-              <div className="flex items-center justify-between border-b bg-background px-3 py-2.5">
-                <h3 className="text-sm font-medium">
-                  {t(($) => $.cloud_runtime.nodes_title)}
-                </h3>
-                <Button
-                  type="button"
-                  variant="ghost"
-                  size="sm"
-                  onClick={() => void nodesQuery.refetch()}
-                  disabled={nodesQuery.isFetching}
-                  className="h-7 px-2"
-                >
-                  <RefreshCw
-                    className={cn(
-                      "h-3.5 w-3.5",
-                      nodesQuery.isFetching && "animate-spin",
-                    )}
-                  />
-                  {t(($) => $.cloud_runtime.refresh)}
-                </Button>
-              </div>
-
-              {nodesQuery.isLoading ? (
-                <div className="flex h-40 items-center justify-center">
-                  <Loader2 className="h-5 w-5 animate-spin text-muted-foreground" />
-                </div>
-              ) : nodesQuery.isError ? (
-                <div className="flex h-40 flex-col items-center justify-center px-5 text-center">
-                  <p className="text-sm font-medium">
-                    {t(($) => $.cloud_runtime.nodes_failed)}
-                  </p>
-                  <p className="mt-1 text-xs text-muted-foreground">
-                    {nodesQuery.error instanceof Error
-                      ? nodesQuery.error.message
-                      : t(($) => $.cloud_runtime.nodes_failed_hint)}
-                  </p>
-                </div>
-              ) : sortedNodes.length === 0 ? (
-                <div className="flex h-40 flex-col items-center justify-center px-5 text-center">
-                  <Cloud className="h-7 w-7 text-muted-foreground/50" />
-                  <p className="mt-3 text-sm font-medium">
-                    {t(($) => $.cloud_runtime.nodes_empty)}
-                  </p>
-                </div>
-              ) : (
-                <div className="max-h-[410px] overflow-y-auto p-2">
-                  <div className="space-y-2">
-                    {sortedNodes.map((node) => (
-                      <CloudRuntimeNodeRow key={node.id} node={node} />
-                    ))}
-                  </div>
-                </div>
-              )}
-            </section>
-          </div>
-        </div>
-
-        <DialogFooter className="m-0 border-t bg-muted/30 px-6 py-3">
-          <Button type="button" variant="outline" size="sm" onClick={onClose}>
-            {t(($) => $.cloud_runtime.cancel)}
-          </Button>
-          <Button
-            type="submit"
-            size="sm"
-            form={formId}
-            disabled={createNode.isPending}
-          >
-            {createNode.isPending ? (
-              <Loader2 className="h-3.5 w-3.5 animate-spin" />
-            ) : (
-              <Rocket className="h-3.5 w-3.5" />
-            )}
-            {createNode.isPending
-              ? t(($) => $.cloud_runtime.creating)
-              : t(($) => $.cloud_runtime.create)}
-          </Button>
-        </DialogFooter>
-      </DialogContent>
-    </Dialog>
-  );
-}
-
-function LabeledInput({
-  id,
-  label,
-  value,
-  onChange,
-  placeholder,
-  required,
-  type = "text",
-  inputMode,
-  options,
-}: {
-  id: string;
-  label: string;
-  value: string;
-  onChange: (value: string) => void;
-  placeholder?: string;
-  required?: boolean;
-  type?: string;
-  inputMode?: HTMLAttributes<HTMLInputElement>["inputMode"];
-  options?: readonly string[];
-}) {
-  if (options) {
-    return (
-      <div className="space-y-1.5">
-        <Label htmlFor={id} className="text-xs text-muted-foreground">
-          {label}
-        </Label>
-        <Select value={value} onValueChange={(next) => onChange(next ?? value)}>
-          <SelectTrigger id={id} className="h-9 w-full rounded-md text-sm">
-            <SelectValue>
-              {() => <span className="truncate">{value}</span>}
-            </SelectValue>
-          </SelectTrigger>
-          <SelectContent align="start">
-            {options.map((option) => (
-              <SelectItem key={option} value={option}>
-                {option}
-              </SelectItem>
-            ))}
-          </SelectContent>
-        </Select>
-      </div>
-    );
-  }
-
-  return (
-    <div className="space-y-1.5">
-      <Label htmlFor={id} className="text-xs text-muted-foreground">
-        {label}
-      </Label>
-      <Input
-        id={id}
-        value={value}
-        onChange={(event) => onChange(event.target.value)}
-        placeholder={placeholder}
-        required={required}
-        type={type}
-        inputMode={inputMode}
-        className="h-9 text-sm"
-      />
-    </div>
-  );
-}
-
-function CloudRuntimeNodeRow({ node }: { node: CloudRuntimeNode }) {
-  const { t } = useT("runtimes");
-  const title =
-    node.name.trim() ||
-    node.instance_id.trim() ||
-    t(($) => $.cloud_runtime.node_fallback_name);
-  const created = formatDateTime(node.created_at);
-  return (
-    <div className="rounded-md border bg-background px-3 py-2.5">
-      <div className="flex min-w-0 items-start justify-between gap-3">
-        <div className="min-w-0">
-          <div className="flex min-w-0 items-center gap-2">
-            <span className="truncate text-sm font-medium">{title}</span>
-            <CloudRuntimeStatusBadge status={node.status} />
-          </div>
-          <div className="mt-1 flex min-w-0 flex-wrap items-center gap-x-2 gap-y-1 text-xs text-muted-foreground">
-            <span>{node.instance_type}</span>
-            <span className="text-muted-foreground/40">/</span>
-            <span>{node.region}</span>
-            {created && (
-              <>
-                <span className="text-muted-foreground/40">/</span>
-                <span>{created}</span>
-              </>
-            )}
-          </div>
-        </div>
-      </div>
-      {node.instance_id && (
-        <div className="mt-2 truncate font-mono text-[11px] text-muted-foreground/80">
-          {node.instance_id}
-        </div>
-      )}
-    </div>
-  );
-}
-
-function CloudRuntimeStatusBadge({ status }: { status: string }) {
-  const normalized = status.toLowerCase();
-  const active = new Set(["running", "success"]);
-  const pending = new Set([
-    "launching",
-    "pending",
-    "starting",
-    "stopping",
-    "rebooting",
-    "terminating",
-  ]);
-  const failed = new Set(["failed", "terminated", "error"]);
-  return (
-    <Badge
-      variant="secondary"
-      className={cn(
-        "h-5 rounded-md px-1.5 font-mono text-[10px]",
-        active.has(normalized) && "bg-success/10 text-success",
-        pending.has(normalized) && "bg-warning/10 text-warning",
-        failed.has(normalized) && "bg-destructive/10 text-destructive",
-      )}
-    >
-      {status || "unknown"}
-    </Badge>
-  );
-}
-
-function valueOrUndefined(value: string): string | undefined {
-  const trimmed = value.trim();
-  return trimmed ? trimmed : undefined;
-}
-
-function formatDateTime(value: string): string | null {
-  const date = new Date(value);
-  if (Number.isNaN(date.getTime())) return null;
-  return new Intl.DateTimeFormat(undefined, {
-    month: "short",
-    day: "numeric",
-    hour: "2-digit",
-    minute: "2-digit",
-  }).format(date);
-}

packages/views/runtimes/components/runtime-columns.tsx

@@ -40,7 +40,6 @@ import {
   TooltipTrigger,
 } from "@multica/ui/components/ui/tooltip";
 import { ActorAvatar } from "../../common/actor-avatar";
-import { useViewingTimezone } from "../../common/use-viewing-timezone";
 import { workloadConfig } from "../../agents/presence";
 import { ProviderLogo } from "./provider-logo";
 import { HealthIcon, useHealthLabel } from "./shared";
@@ -334,17 +333,13 @@ const COST_CELL_DAYS = 14;
 
 function CostCell({ runtimeId }: { runtimeId: string }) {
   const { t } = useT("runtimes");
-  const tz = useViewingTimezone();
   const { data: usage = [] } = useQuery(
-    runtimeUsageOptions(runtimeId, COST_CELL_DAYS, tz),
-  );
-  const cost7d = useMemo(
-    () => computeCostInWindow(usage, 7, tz),
-    [usage, tz],
+    runtimeUsageOptions(runtimeId, COST_CELL_DAYS),
   );
+  const cost7d = useMemo(() => computeCostInWindow(usage, 7), [usage]);
   const costPrev7d = useMemo(
-    () => computeCostInWindow(usage, 7, tz, 7),
-    [usage, tz],
+    () => computeCostInWindow(usage, 7, 7),
+    [usage],
   );
   const delta = pctChange(cost7d, costPrev7d);
 

packages/views/runtimes/components/runtime-detail-visibility.test.tsx

@@ -112,6 +112,7 @@ function makeRuntime(overrides: Partial<AgentRuntime>): AgentRuntime {
     metadata: {},
     owner_id: "user-me",
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: "2026-04-27T11:59:50Z",
     created_at: "2026-04-01T00:00:00Z",
     updated_at: "2026-04-01T00:00:00Z",

packages/views/runtimes/components/runtime-detail.tsx

@@ -39,6 +39,7 @@ import {
   TooltipTrigger,
 } from "@multica/ui/components/ui/tooltip";
 import { ActorAvatar } from "../../common/actor-avatar";
+import { TimezoneSelect } from "../../common/timezone-select";
 import { AppLink } from "../../navigation";
 import { availabilityConfig, workloadConfig } from "../../agents/presence";
 import { formatLastSeen } from "../utils";
@@ -519,6 +520,16 @@ function DiagnosticsCard({
             <VisibilityReadout runtime={runtime} />
           )}
         </div>
+        <div className="border-t pt-3">
+          <div className="mb-1.5 text-[11px] uppercase tracking-wide text-muted-foreground">
+            {t(($) => $.detail.diagnostics_timezone)}
+          </div>
+          {canDelete ? (
+            <TimezoneEditor runtime={runtime} />
+          ) : (
+            <TimezoneReadout runtime={runtime} />
+          )}
+        </div>
         {isLocal && (
           <div className="border-t pt-3">
             <div className="mb-1.5 text-[11px] uppercase tracking-wide text-muted-foreground">
@@ -670,3 +681,59 @@ function VisibilityChoice({
     </Tooltip>
   );
 }
+
+function TimezoneReadout({ runtime }: { runtime: AgentRuntime }) {
+  const { t } = useT("runtimes");
+  return (
+    <div className="space-y-1.5">
+      <div className="rounded-md border bg-muted/30 px-2 py-1.5 font-mono text-xs">
+        {runtime.timezone || "UTC"}
+      </div>
+      <p className="text-[11px] leading-snug text-muted-foreground">
+        {t(($) => $.detail.timezone_hint)}
+      </p>
+    </div>
+  );
+}
+
+// TimezoneEditor renders the current runtime tz, a dropdown of supported IANA
+// zones (plus the runtime's current value if it is unusual), and commits the
+// change via PATCH /api/runtimes/:id. We deliberately don't gate this behind a
+// separate "edit" mode because the change is reversible.
+function TimezoneEditor({ runtime }: { runtime: AgentRuntime }) {
+  const { t } = useT("runtimes");
+  const wsId = useWorkspaceId();
+  const updateRuntime = useUpdateRuntime(wsId);
+  const current = runtime.timezone || "UTC";
+
+  const handleTimezoneChange = (next: string) => {
+    if (next === current) return;
+    updateRuntime.mutate(
+      { runtimeId: runtime.id, patch: { timezone: next } },
+      {
+        onSuccess: () =>
+          toast.success(t(($) => $.detail.timezone_toast_updated, { tz: next })),
+        onError: (err) =>
+          toast.error(
+            err instanceof Error && err.message
+              ? err.message
+              : t(($) => $.detail.timezone_toast_failed),
+          ),
+      },
+    );
+  };
+
+  return (
+    <div className="space-y-1.5">
+      <TimezoneSelect
+        value={current}
+        onValueChange={handleTimezoneChange}
+        browserSuffix={t(($) => $.detail.timezone_browser_suffix)}
+        disabled={updateRuntime.isPending}
+      />
+      <p className="text-[11px] leading-snug text-muted-foreground">
+        {t(($) => $.detail.timezone_hint)}
+      </p>
+    </div>
+  );
+}

packages/views/runtimes/components/runtime-machines.test.ts

@@ -23,6 +23,7 @@ function makeRuntime(overrides: Partial<AgentRuntime> = {}): AgentRuntime {
     metadata: { cli_version: "0.3.0" },
     owner_id: "user-1",
     visibility: "private",
+    timezone: "UTC",
     last_seen_at: new Date(NOW - 10_000).toISOString(),
     created_at: "2026-05-17T11:00:00Z",
     updated_at: "2026-05-17T11:00:00Z",
@@ -105,58 +106,6 @@ describe("runtime machine grouping", () => {
     expect(subtitle).toMatch(/^daemon /);
   });
 
-  it("synthesizes a placeholder local machine when ensureLocalMachine is set and no runtime matches", () => {
-    // Reproduces the "Start button disappears after stopping the daemon"
-    // bug: the daemon is stopped (localDaemonId is null) and the server
-    // has already GC'd the local runtime, so no machine ends up flagged
-    // isCurrent. Without synthesis the local row vanishes and the
-    // Start button has nowhere to render.
-    const machines = buildRuntimeMachines(
-      [
-        makeRuntime({
-          id: "rt-remote",
-          daemon_id: "daemon-remote",
-          name: "Claude (remote.box)",
-          device_info: "remote.box",
-        }),
-      ],
-      {
-        now: NOW,
-        localDaemonId: null,
-        localMachineName: "My Laptop",
-        ensureLocalMachine: true,
-      },
-    );
-
-    expect(machines).toHaveLength(2);
-    const local = machines.find((m) => m.isCurrent);
-    expect(local).toMatchObject({
-      title: "My Laptop",
-      section: "local",
-      isCurrent: true,
-      runtimes: [],
-    });
-  });
-
-  it("does not synthesize a placeholder when a real local runtime exists", () => {
-    const machines = buildRuntimeMachines(
-      [makeRuntime({ daemon_id: "daemon-1" })],
-      {
-        now: NOW,
-        localDaemonId: "daemon-1",
-        ensureLocalMachine: true,
-      },
-    );
-
-    expect(machines).toHaveLength(1);
-    expect(machines[0]).toMatchObject({
-      isCurrent: true,
-      runtimes: expect.arrayContaining([
-        expect.objectContaining({ daemon_id: "daemon-1" }),
-      ]),
-    });
-  });
-
   it("keeps cloud runtimes as cloud workers when they have no daemon", () => {
     const machines = buildRuntimeMachines(
       [

packages/views/runtimes/components/runtime-machines.ts

@@ -35,15 +35,6 @@ interface RuntimeMachineOptions {
   localDaemonId?: string | null;
   localMachineName?: string | null;
   workloadByRuntimeId?: Map<string, RuntimeWorkloadSummary>;
-  /**
-   * When true, guarantee that the result contains a machine flagged
-   * `isCurrent`. If no server-side runtime matches the local daemon
-   * (e.g. the daemon is stopped, was never started, or its runtime was
-   * already GC'd), a placeholder local machine is synthesized so the
-   * caller can still attach controls to it (Start button, etc.).
-   * Desktop sets this; web omits it.
-   */
-  ensureLocalMachine?: boolean;
 }
 
 interface RuntimeMachineDraft {
@@ -89,40 +80,9 @@ export function buildRuntimeMachines(
     drafts.set(id, draft);
   }
 
-  const machines = Array.from(drafts.values()).map((draft) =>
-    finalizeRuntimeMachine(draft, options),
-  );
-
-  if (options.ensureLocalMachine && !machines.some((m) => m.isCurrent)) {
-    machines.push(placeholderLocalMachine(options));
-  }
-
-  return machines.sort(compareRuntimeMachines);
-}
-
-function placeholderLocalMachine(
-  options: RuntimeMachineOptions,
-): RuntimeMachine {
-  const daemonId = options.localDaemonId ?? null;
-  return {
-    id: daemonId ? `local:${daemonId}` : "local:placeholder",
-    daemonId,
-    title: options.localMachineName ?? "This machine",
-    subtitle: null,
-    deviceInfo: null,
-    cliVersion: null,
-    mode: "local",
-    section: "local",
-    isCurrent: true,
-    health: "offline",
-    runtimes: [],
-    onlineCount: 0,
-    issueCount: 0,
-    runningCount: 0,
-    queuedCount: 0,
-    providerNames: [],
-    lastSeenAt: null,
-  };
+  return Array.from(drafts.values())
+    .map((draft) => finalizeRuntimeMachine(draft, options))
+    .sort(compareRuntimeMachines);
 }
 
 export function filterRuntimeMachines(

packages/views/runtimes/components/runtimes-page.tsx

@@ -29,7 +29,6 @@ import { useIsMobile } from "@multica/ui/hooks/use-mobile";
 import { cn } from "@multica/ui/lib/utils";
 import { PageHeader } from "../../layout/page-header";
 import { ConnectRemoteDialog } from "./connect-remote-dialog";
-import { CloudRuntimeDialog } from "./cloud-runtime-dialog";
 import { ProviderLogo } from "./provider-logo";
 import { RuntimeList, buildWorkloadIndex } from "./runtime-list";
 import {
@@ -51,14 +50,6 @@ interface RuntimesPageProps {
   localMachineName?: string | null;
   /** Desktop-only controls shown when the local machine is selected. */
   localMachineActions?: React.ReactNode;
-  /**
-   * Desktop-only signal: this host always owns a local machine, even
-   * when no runtime is currently registered (daemon stopped, not yet
-   * started, or runtime GC'd). When true, a placeholder local row is
-   * synthesized so `localMachineActions` (the daemon Start button) is
-   * always reachable. Web omits this.
-   */
-  hasLocalMachine?: boolean;
   /**
    * Desktop-only signal: the bundled daemon is still booting / hasn't
    * registered with the server yet. Forwarded so the empty state can show
@@ -66,8 +57,6 @@ interface RuntimesPageProps {
    * during the boot window. Web omits this.
    */
   bootstrapping?: boolean;
-  /** Web SaaS-only Cloud Runtime entrypoint. Defaults off for self-hosted builds. */
-  cloudRuntimeEnabled?: boolean;
 }
 
 // Re-render every 30s so derived health (recently_lost → offline transitions)
@@ -85,9 +74,7 @@ export function RuntimesPage({
   localDaemonId,
   localMachineName,
   localMachineActions,
-  hasLocalMachine,
   bootstrapping,
-  cloudRuntimeEnabled = false,
 }: RuntimesPageProps = {}) {
   const isLoading = useAuthStore((s) => s.isLoading);
   const wsId = useWorkspaceId();
@@ -107,7 +94,6 @@ export function RuntimesPage({
     setSelectedMachineId(id);
   }, []);
   const [showConnectDialog, setShowConnectDialog] = useState(false);
-  const [showCloudRuntimeDialog, setShowCloudRuntimeDialog] = useState(false);
   const { defaultLayout, onLayoutChanged } = useDefaultLayout({
     id: "multica_runtimes_layout",
   });
@@ -139,16 +125,8 @@ export function RuntimesPage({
         localDaemonId,
         localMachineName,
         workloadByRuntimeId: workloadIndex,
-        ensureLocalMachine: hasLocalMachine,
       }),
-    [
-      runtimes,
-      now,
-      localDaemonId,
-      localMachineName,
-      workloadIndex,
-      hasLocalMachine,
-    ],
+    [runtimes, now, localDaemonId, localMachineName, workloadIndex],
   );
 
   const machineCounts = useMemo(() => runtimeMachineCounts(machines), [machines]);
@@ -183,17 +161,13 @@ export function RuntimesPage({
   if (isLoading || fetching) return <RuntimesPageSkeleton />;
 
   const totalCount = runtimes.length;
-  // Desktop always has a synthesized local machine row, so the
-  // "register a runtime" empty state would hide the Start button.
-  const showEmpty = totalCount === 0 && !bootstrapping && !hasLocalMachine;
+  const showEmpty = totalCount === 0 && !bootstrapping;
 
   return (
     <div className="flex flex-1 min-h-0 flex-col">
       <PageHeaderBar
         totalCount={totalCount}
         onConnectRemote={() => setShowConnectDialog(true)}
-        cloudRuntimeEnabled={cloudRuntimeEnabled}
-        onOpenCloudRuntime={() => setShowCloudRuntimeDialog(true)}
       />
 
       {showEmpty ? (
@@ -270,9 +244,6 @@ export function RuntimesPage({
       {showConnectDialog && (
         <ConnectRemoteDialog onClose={() => setShowConnectDialog(false)} />
       )}
-      {cloudRuntimeEnabled && showCloudRuntimeDialog && (
-        <CloudRuntimeDialog onClose={() => setShowCloudRuntimeDialog(false)} />
-      )}
     </div>
   );
 }
@@ -285,13 +256,9 @@ export function RuntimesPage({
 function PageHeaderBar({
   totalCount,
   onConnectRemote,
-  cloudRuntimeEnabled,
-  onOpenCloudRuntime,
 }: {
   totalCount: number;
   onConnectRemote: () => void;
-  cloudRuntimeEnabled: boolean;
-  onOpenCloudRuntime: () => void;
 }) {
   const { t } = useT("runtimes");
   return (
@@ -305,23 +272,10 @@ function PageHeaderBar({
           </span>
         )}
       </div>
-      <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">
-        {cloudRuntimeEnabled && (
-          <Button
-            type="button"
-            size="sm"
-            variant="outline"
-            onClick={onOpenCloudRuntime}
-          >
-            <Cloud className="h-3 w-3" />
-            {t(($) => $.cloud_runtime.action)}
-          </Button>
-        )}
-        <Button type="button" size="sm" onClick={onConnectRemote}>
-          <Plus className="h-3 w-3" />
-          {t(($) => $.page.connect_remote)}
-        </Button>
-      </div>
+      <Button type="button" size="sm" onClick={onConnectRemote}>
+        <Plus className="h-3 w-3" />
+        {t(($) => $.page.connect_remote)}
+      </Button>
     </PageHeader>
   );
 }

packages/views/runtimes/components/usage-section.test.tsx

@@ -1,149 +0,0 @@
-// @vitest-environment jsdom
-
-import type { ReactNode } from "react";
-import { describe, it, expect, vi, beforeEach } from "vitest";
-import { render, screen, fireEvent } from "@testing-library/react";
-import type { AgentRuntime } from "@multica/core/types";
-import { I18nProvider } from "@multica/core/i18n/react";
-import enCommon from "../../locales/en/common.json";
-import enRuntimes from "../../locales/en/runtimes.json";
-
-const TEST_RESOURCES = { en: { common: enCommon, runtimes: enRuntimes } };
-
-// The viewer's tz (Viewing layer) drives both the trend and the heatmap.
-const VIEWER_TZ = "Asia/Tokyo";
-
-// runtimeUsageOptions is the trend-fetch query. Capture its args so the
-// test can assert which tz the trend was wired with.
-const runtimeUsageOptions = vi.hoisted(() =>
-  vi.fn((..._args: unknown[]) => ({ kind: "usage" as const })),
-);
-const runtimeUsageByAgentOptions = vi.hoisted(() =>
-  vi.fn((..._args: unknown[]) => ({ kind: "by-agent" as const })),
-);
-
-vi.mock("../../common/use-viewing-timezone", () => ({
-  useViewingTimezone: () => VIEWER_TZ,
-}));
-
-vi.mock("@multica/core/runtimes/queries", () => ({
-  runtimeUsageOptions,
-  runtimeUsageByAgentOptions,
-}));
-
-vi.mock("@multica/core/workspace/queries", () => ({
-  agentListOptions: () => ({ kind: "agents" as const }),
-}));
-
-vi.mock("@multica/core/hooks", () => ({
-  useWorkspaceId: () => "ws-1",
-}));
-
-// custom-pricing-store is consumed two ways: usage-section reads the store
-// hook, and runtimes/utils reads getCustomPricing(). The hook must be both
-// callable and expose getState(), mirroring a real Zustand store.
-vi.mock("@multica/core/runtimes/custom-pricing-store", () => {
-  const state = { pricings: {} as Record<string, unknown> };
-  const useCustomPricingStore = Object.assign(
-    (sel?: (s: typeof state) => unknown) => (sel ? sel(state) : state),
-    { getState: () => state },
-  );
-  return { useCustomPricingStore, getCustomPricing: () => undefined };
-});
-
-// useQuery is mocked so the component renders synchronously with canned
-// data — the `kind` tag on each query-options object routes the response.
-vi.mock("@tanstack/react-query", async () => {
-  const actual =
-    await vi.importActual<typeof import("@tanstack/react-query")>(
-      "@tanstack/react-query",
-    );
-  const usageRows = [
-    {
-      runtime_id: "r-1",
-      date: "2026-05-19",
-      provider: "anthropic",
-      model: "claude-sonnet-4-6",
-      input_tokens: 1_000,
-      output_tokens: 0,
-      cache_read_tokens: 0,
-      cache_write_tokens: 0,
-    },
-  ];
-  return {
-    ...actual,
-    useQuery: (opts: { kind?: string }) => ({
-      data: opts?.kind === "usage" ? usageRows : [],
-      isLoading: false,
-    }),
-  };
-});
-
-// Charts are recharts-heavy; stub them. ActivityHeatmap echoes its `tz`
-// prop so the test can read which tz the heatmap was wired with.
-vi.mock("./charts", () => ({
-  DailyCostChart: () => <div data-testid="daily-cost-chart" />,
-  DailyTokensChart: () => <div data-testid="daily-tokens-chart" />,
-  WeeklyCostChart: () => <div data-testid="weekly-cost-chart" />,
-  WeeklyTokensChart: () => <div data-testid="weekly-tokens-chart" />,
-  ActivityHeatmap: ({ tz }: { tz: string }) => (
-    <div data-testid="heatmap-tz">{tz}</div>
-  ),
-}));
-
-vi.mock("./custom-pricing-dialog", () => ({
-  CustomPricingDialog: () => null,
-}));
-
-import { UsageSection } from "./usage-section";
-
-const RUNTIME: AgentRuntime = {
-  id: "r-1",
-  workspace_id: "ws-1",
-  daemon_id: null,
-  name: "test-runtime",
-  runtime_mode: "cloud",
-  provider: "claude",
-  launch_header: "",
-  status: "online",
-  device_info: "",
-  metadata: {},
-  owner_id: null,
-  visibility: "private",
-  last_seen_at: null,
-  created_at: "2026-05-01T00:00:00Z",
-  updated_at: "2026-05-01T00:00:00Z",
-};
-
-function Wrapper({ children }: { children: ReactNode }) {
-  return (
-    <I18nProvider locale="en" resources={TEST_RESOURCES}>
-      {children}
-    </I18nProvider>
-  );
-}
-
-describe("UsageSection — Viewing timezone wiring", () => {
-  beforeEach(() => {
-    runtimeUsageOptions.mockClear();
-    runtimeUsageByAgentOptions.mockClear();
-  });
-
-  it("fetches the trend in the viewer's tz", () => {
-    render(<UsageSection runtime={RUNTIME} />, { wrapper: Wrapper });
-
-    expect(runtimeUsageOptions).toHaveBeenCalled();
-    const [, days, tz] = runtimeUsageOptions.mock.calls[0]!;
-    expect(days).toBe(180);
-    expect(tz).toBe(VIEWER_TZ);
-  });
-
-  it("renders the heatmap in the viewer's tz", () => {
-    render(<UsageSection runtime={RUNTIME} />, { wrapper: Wrapper });
-
-    // The heatmap is an opt-in toggle inside the "When" card.
-    fireEvent.click(screen.getByRole("button", { name: "Heatmap" }));
-
-    expect(screen.getByTestId("heatmap-tz").textContent).toBe(VIEWER_TZ);
-  });
-});

packages/views/runtimes/components/usage-section.tsx

@@ -13,7 +13,6 @@ import {
   runtimeUsageByAgentOptions,
 } from "@multica/core/runtimes/queries";
 import { useCustomPricingStore } from "@multica/core/runtimes/custom-pricing-store";
-import { useViewingTimezone } from "../../common/use-viewing-timezone";
 import {
   formatTokens,
   estimateCost,
@@ -130,12 +129,12 @@ function fmtMoney(n: number): string {
 export function UsageSection({ runtime }: { runtime: AgentRuntime }) {
   const { t } = useT("runtimes");
   const runtimeId = runtime.id;
-  // Reports render in the viewer's timezone — the backend slices the UTC
-  // hourly rollup on the same `tz` we pass here, so every frontend window
-  // calculation shares one axis with the server.
-  const tz = useViewingTimezone();
+  // Tz comes from the runtime itself — the backend already buckets daily
+  // rows on `start-of-day in runtime tz`, so we use the same axis for every
+  // frontend window calculation. No "user timezone" option here on purpose.
+  const tz = runtime.timezone;
   const { data: usage = [], isLoading: loading } = useQuery(
-    runtimeUsageOptions(runtimeId, 180, tz),
+    runtimeUsageOptions(runtimeId, 180),
   );
   const [dim, setDim] = useState<Exclude<WhenTab, "heatmap">>("daily");
   const [days, setDays] = useState<TimeRange>(30);
@@ -284,7 +283,7 @@ export function UsageSection({ runtime }: { runtime: AgentRuntime }) {
       />
 
       {/* Layer 3 — WHO/WHAT burned the spend. */}
-      <CostByBlock runtimeId={runtimeId} days={days} usage={filtered} tz={tz} />
+      <CostByBlock runtimeId={runtimeId} days={days} usage={filtered} />
 
       {/* Layer 4 — Folded raw view. The Heatmap used to live here too; it
           was promoted into the WHEN chart's toggle, leaving only the
@@ -600,12 +599,10 @@ function CostByBlock({
   runtimeId,
   days,
   usage,
-  tz,
 }: {
   runtimeId: string;
   days: number;
   usage: RuntimeUsage[];
-  tz: string;
 }) {
   const { t } = useT("runtimes");
   const [tab, setTab] = useState<"agent" | "model">("agent");
@@ -616,7 +613,7 @@ function CostByBlock({
   // by-agent is server-side aggregation (fetched lazily on tab activation).
   // by-model derives from the daily cache the parent already has — free.
   const { data: byAgentRows = [] } = useQuery({
-    ...runtimeUsageByAgentOptions(runtimeId, days, tz),
+    ...runtimeUsageByAgentOptions(runtimeId, days),
     enabled: tab === "agent",
   });
 

packages/views/runtimes/utils.test.ts

@@ -7,7 +7,6 @@ import {
   aggregateByWeek,
   aggregateCostByModel,
   collectUnmappedModels,
-  computeCostInWindow,
   estimateCost,
   isModelPriced,
   sliceWindow,
@@ -604,80 +603,3 @@ describe("aggregateByWeek", () => {
     }
   });
 });
-
-// computeCostInWindow drives the runtime-list cost cell and its ↑/↓ delta.
-// The `tz` argument was inserted as the THIRD positional parameter (before
-// `offsetDays`) in the timezone-architecture RFC — a positional-arg slip
-// here is otherwise silent, so the window math, the end-exclusive boundary,
-// the offset shift, and the tz-of-"today" all need explicit coverage.
-describe("computeCostInWindow", () => {
-  beforeEach(() => {
-    vi.useFakeTimers();
-  });
-  afterEach(() => {
-    vi.useRealTimers();
-  });
-
-  // claude-sonnet-4-6 is priced at $3 / 1M input tokens, so a row with
-  // 1M input tokens contributes exactly $3.
-  function priced(date: string, inputTokens: number): RuntimeUsage {
-    return {
-      runtime_id: "r",
-      date,
-      provider: "anthropic",
-      model: "claude-sonnet-4-6",
-      input_tokens: inputTokens,
-      output_tokens: 0,
-      cache_read_tokens: 0,
-      cache_write_tokens: 0,
-    };
-  }
-
-  it("sums cost over the trailing daysBack window, end-exclusive of today", () => {
-    // 2026-05-19 23:00 UTC is already 2026-05-20 in Asia/Shanghai, so
-    // "today" is 2026-05-20 and the 7-day window is [2026-05-13, 2026-05-20).
-    vi.setSystemTime(new Date("2026-05-19T23:00:00Z"));
-    const rows = [
-      priced("2026-05-12", 1_000_000), // before window — excluded
-      priced("2026-05-13", 1_000_000), // window start — included
-      priced("2026-05-19", 1_000_000), // included
-      priced("2026-05-20", 1_000_000), // today — excluded (end-exclusive)
-    ];
-    expect(computeCostInWindow(rows, 7, "Asia/Shanghai")).toBeCloseTo(6, 5);
-  });
-
-  it("offsetDays shifts the window back to the prior period", () => {
-    // today = 2026-05-20; offsetDays=7, daysBack=7 → window [05-06, 05-13).
-    vi.setSystemTime(new Date("2026-05-20T12:00:00Z"));
-    const rows = [
-      priced("2026-05-05", 1_000_000), // before prior window — excluded
-      priced("2026-05-06", 1_000_000), // prior window start — included
-      priced("2026-05-12", 1_000_000), // included
-      priced("2026-05-13", 1_000_000), // in the current window, not prior — excluded
-    ];
-    expect(computeCostInWindow(rows, 7, "UTC", 7)).toBeCloseTo(6, 5);
-  });
-
-  it("reads 'today' in the supplied tz, not the host clock", () => {
-    // Host clock is 2026-05-19 in UTC but already 2026-05-20 in Shanghai.
-    // A row dated 2026-05-19 falls inside the 1-day window only when the
-    // tz pushes "today" forward to 2026-05-20.
-    vi.setSystemTime(new Date("2026-05-19T20:00:00Z"));
-    const rows = [priced("2026-05-19", 1_000_000)];
-    expect(computeCostInWindow(rows, 1, "UTC")).toBe(0); // today=05-19, window [05-18,05-19)
-    expect(computeCostInWindow(rows, 1, "Asia/Shanghai")).toBeCloseTo(3, 5);
-  });
-
-  it("returns 0 for an unpriced model rather than NaN", () => {
-    vi.setSystemTime(new Date("2026-05-20T12:00:00Z"));
-    const rows: RuntimeUsage[] = [
-      { ...priced("2026-05-19", 1_000_000), model: "totally-made-up-model" },
-    ];
-    expect(computeCostInWindow(rows, 7, "UTC")).toBe(0);
-  });
-
-  it("returns 0 for an empty row set", () => {
-    vi.setSystemTime(new Date("2026-05-20T12:00:00Z"));
-    expect(computeCostInWindow([], 7, "UTC")).toBe(0);
-  });
-});

packages/views/runtimes/utils.ts

@@ -730,29 +730,30 @@ export function aggregateCostByModel(rows: RuntimeUsage[]): CostByKey[] {
   return [...map.values()].sort((a, b) => b.cost - a.cost);
 }
 
+// "Cost · 30D" KPI hint: percentage delta vs. the immediately prior window
+// of equal length. Returns null when there's no comparable prior data
+// (caller renders nothing rather than a misleading "+∞%").
 // Sum of estimated cost over the trailing window
 //   [today − offsetDays − daysBack, today − offsetDays).
 // `offsetDays = 0, daysBack = 7` → last 7 days.
 // `offsetDays = 7, daysBack = 7` → the 7 days *before* the last 7 (the
 // "previous" window for the runtime-list ↑/↓ delta).
 //
-// "Today" is read in `tz` (the viewer's timezone) so the cutoff lands on
-// the same calendar boundary the backend used when bucketing rows — the
-// rows arrive bucketed in the viewer's tz, so slicing them with the JS
-// engine's local tz would shift the window by a day at the edges.
-//
 // Walks the same daily-grain `RuntimeUsage` rows that `aggregateByDate` uses,
 // so the runtime-list cost stays consistent with the runtime-detail KPIs
 // (and crucially, hits the same TanStack Query cache key).
 export function computeCostInWindow(
   rows: readonly RuntimeUsage[],
   daysBack: number,
-  tz: string,
   offsetDays: number = 0,
 ): number {
-  const today = todayIso(tz);
-  const isoEnd = addDaysIso(today, -offsetDays);
-  const isoStart = addDaysIso(today, -offsetDays - daysBack);
+  const now = new Date();
+  const end = new Date(now);
+  end.setDate(now.getDate() - offsetDays);
+  const start = new Date(now);
+  start.setDate(now.getDate() - offsetDays - daysBack);
+  const isoEnd = end.toISOString().slice(0, 10);
+  const isoStart = start.toISOString().slice(0, 10);
   let total = 0;
   for (const r of rows) {
     if (r.date >= isoStart && r.date < isoEnd) total += estimateCost(r);

packages/views/settings/components/preferences-tab.test.tsx

@@ -1,6 +1,6 @@
 import type { ReactNode } from "react";
 import { describe, it, expect, beforeEach, afterEach, vi } from "vitest";
-import { render, screen, act, cleanup, waitFor } from "@testing-library/react";
+import { render, screen, act } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { I18nProvider } from "@multica/core/i18n/react";
 import enCommon from "../../locales/en/common.json";
@@ -11,10 +11,8 @@ const mockPersist = vi.hoisted(() => vi.fn());
 const mockUpdateMe = vi.hoisted(() => vi.fn());
 const mockReload = vi.hoisted(() => vi.fn());
 const mockToastWarning = vi.hoisted(() => vi.fn());
-const mockToastError = vi.hoisted(() => vi.fn());
-const mockSetUser = vi.hoisted(() => vi.fn());
 const userRef = vi.hoisted(() => ({
-  current: null as { id: string; timezone?: string | null } | null,
+  current: null as { id: string } | null,
 }));
 
 vi.mock("@multica/ui/components/common/theme-provider", () => ({
@@ -41,7 +39,7 @@ vi.mock("@multica/core/api", () => ({
 }));
 
 vi.mock("sonner", () => ({
-  toast: { warning: mockToastWarning, error: mockToastError },
+  toast: { warning: mockToastWarning },
 }));
 
 vi.mock("@multica/core/auth", async () => {
@@ -49,18 +47,10 @@ vi.mock("@multica/core/auth", async () => {
     await vi.importActual<typeof import("@multica/core/auth")>(
       "@multica/core/auth",
     );
-  type AuthState = {
-    user: typeof userRef.current;
-    setUser: typeof mockSetUser;
-  };
-  const state = (): AuthState => ({
-    user: userRef.current,
-    setUser: mockSetUser,
-  });
   const useAuthStore = Object.assign(
-    (sel?: (s: AuthState) => unknown) =>
-      sel ? sel(state()) : state(),
-    { getState: state },
+    (sel?: (s: { user: typeof userRef.current }) => unknown) =>
+      sel ? sel({ user: userRef.current }) : { user: userRef.current },
+    { getState: () => ({ user: userRef.current }) },
   );
   return { ...actual, useAuthStore };
 });
@@ -154,87 +144,3 @@ describe("PreferencesTab — Language switcher", () => {
     expect(mockReload).toHaveBeenCalledTimes(1);
   });
 });
-
-describe("PreferencesTab — Timezone section", () => {
-  beforeEach(() => {
-    vi.clearAllMocks();
-    userRef.current = null;
-  });
-
-  // Base UI Select portals its popup onto document.body; unmount each
-  // render fully between tests so a prior test's trigger/popup can't
-  // shadow the next one's.
-  afterEach(() => {
-    cleanup();
-  });
-
-  // Opens the Select popup and clicks the option whose accessible name
-  // matches. Re-queries the trigger each call so it operates on the
-  // current render, never a stale node.
-  async function pickTimezone(
-    user: ReturnType<typeof userEvent.setup>,
-    name: RegExp | string,
-  ) {
-    await user.click(screen.getByRole("combobox"));
-    await user.click(await screen.findByRole("option", { name }));
-  }
-
-  it("renders the stored timezone in the trigger", () => {
-    userRef.current = { id: "user-1", timezone: "Asia/Shanghai" };
-    render(<PreferencesTab />, { wrapper: I18nWrapper });
-
-    expect(screen.getByRole("combobox").textContent).toContain("Asia/Shanghai");
-  });
-
-  // handleChange PATCHes then updates the store asynchronously, so the
-  // post-pick assertions must waitFor it to settle. The extended timeout
-  // covers querying the Select's full ~600-option IANA list on slow CI.
-  it("saving a new timezone PATCHes /api/me and updates the auth store", async () => {
-    userRef.current = { id: "user-1", timezone: "Asia/Shanghai" };
-    const updatedUser = { id: "user-1", timezone: "Asia/Tokyo" };
-    mockUpdateMe.mockResolvedValueOnce(updatedUser);
-    const user = userEvent.setup();
-    render(<PreferencesTab />, { wrapper: I18nWrapper });
-
-    await pickTimezone(user, "Asia/Tokyo");
-
-    await waitFor(() => {
-      expect(mockUpdateMe).toHaveBeenCalledWith({ timezone: "Asia/Tokyo" });
-      expect(mockSetUser).toHaveBeenCalledWith(updatedUser);
-    });
-  }, 20000);
-
-  it("surfaces a toast when the PATCH fails", async () => {
-    userRef.current = { id: "user-1", timezone: "Asia/Shanghai" };
-    mockUpdateMe.mockRejectedValueOnce(new Error("network down"));
-    const user = userEvent.setup();
-    render(<PreferencesTab />, { wrapper: I18nWrapper });
-
-    await pickTimezone(user, "Asia/Tokyo");
-
-    await waitFor(() => {
-      expect(mockUpdateMe).toHaveBeenCalledWith({ timezone: "Asia/Tokyo" });
-      expect(mockToastError).toHaveBeenCalledTimes(1);
-    });
-    expect(mockSetUser).not.toHaveBeenCalled();
-  }, 20000);
-
-  it("clearing the preference sends an empty-string timezone", async () => {
-    userRef.current = { id: "user-1", timezone: "Asia/Shanghai" };
-    const clearedUser = { id: "user-1", timezone: null };
-    mockUpdateMe.mockResolvedValueOnce(clearedUser);
-    const user = userEvent.setup();
-    render(<PreferencesTab />, { wrapper: I18nWrapper });
-
-    // The "(browser)" sentinel option resets the preference to NULL; the
-    // wire payload is an empty string the backend translates to NULL.
-    await pickTimezone(user, /browser/i);
-
-    await waitFor(() => {
-      expect(mockUpdateMe).toHaveBeenCalledWith({ timezone: "" });
-      // The PATCH response (timezone: null) is pushed into the auth store
-      // so the picker switches back to "(browser)" without a refetch.
-      expect(mockSetUser).toHaveBeenCalledWith(clearedUser);
-    });
-  }, 20000);
-});

packages/views/settings/components/preferences-tab.tsx

@@ -1,14 +1,6 @@
 "use client";
 
-import { useMemo } from "react";
 import { toast } from "sonner";
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@multica/ui/components/ui/select";
 import { useTheme } from "@multica/ui/components/common/theme-provider";
 import { cn } from "@multica/ui/lib/utils";
 import {
@@ -19,7 +11,6 @@ import {
 import { useLocaleAdapter } from "@multica/core/i18n/react";
 import { useAuthStore } from "@multica/core/auth";
 import { api } from "@multica/core/api";
-import { browserTimezone, timezoneOptions } from "../../common/timezone-select";
 import { useT } from "../../i18n";
 
 const LIGHT_COLORS = {
@@ -236,82 +227,6 @@ export function PreferencesTab() {
           })}
         </div>
       </section>
-
-      <TimezoneSection />
     </div>
   );
 }
-
-// Base UI rejects "" as a SelectItem value, so route the "no preference"
-// state through this sentinel and translate at the wire boundary.
-const BROWSER_TZ_VALUE = "__browser__";
-
-function TimezoneSection() {
-  const { t } = useT("settings");
-  const user = useAuthStore((s) => s.user);
-  const setUser = useAuthStore((s) => s.setUser);
-  const stored = user?.timezone ?? null;
-  const browser = browserTimezone();
-  const value = stored ?? BROWSER_TZ_VALUE;
-
-  // Full IANA list (from timezoneOptions in common/timezone-select) so a
-  // user needing a non-curated zone isn't stuck with ~18 common ones.
-  // Memoized — timezoneOptions enumerates ~600 IANA zones per call.
-  const options = useMemo(
-    () => timezoneOptions(stored ?? browser),
-    [stored, browser],
-  );
-
-  const handleChange = async (next: string) => {
-    if (next === value) return;
-    const payload = next === BROWSER_TZ_VALUE ? "" : next;
-    try {
-      const updated = await api.updateMe({ timezone: payload });
-      setUser(updated);
-    } catch (err) {
-      toast.error(
-        err instanceof Error && err.message
-          ? err.message
-          : t(($) => $.preferences.timezone.sync_failed),
-      );
-    }
-  };
-
-  const formatTZLabel = (tz: string) => {
-    if (tz === BROWSER_TZ_VALUE) {
-      return `${browser}${t(($) => $.preferences.timezone.browser_suffix)}`;
-    }
-    return tz;
-  };
-
-  return (
-    <section className="space-y-2">
-      <h2 className="text-sm font-semibold">
-        {t(($) => $.preferences.timezone.title)}
-      </h2>
-      <Select
-        value={value}
-        onValueChange={(next) => {
-          if (next) handleChange(next);
-        }}
-      >
-        <SelectTrigger size="sm" className="w-72 rounded-md font-mono text-xs">
-          <SelectValue>{formatTZLabel(value)}</SelectValue>
-        </SelectTrigger>
-        <SelectContent align="start" className="max-h-72">
-          <SelectItem value={BROWSER_TZ_VALUE} className="font-mono text-xs">
-            {formatTZLabel(BROWSER_TZ_VALUE)}
-          </SelectItem>
-          {options.map((tz) => (
-            <SelectItem key={tz} value={tz} className="font-mono text-xs">
-              {formatTZLabel(tz)}
-            </SelectItem>
-          ))}
-        </SelectContent>
-      </Select>
-      <p className="text-[11px] leading-snug text-muted-foreground">
-        {t(($) => $.preferences.timezone.hint)}
-      </p>
-    </section>
-  );
-}

packages/views/squads/components/squad-detail-page.tsx

@@ -18,7 +18,6 @@ import { Users, Plus, Trash2, ArrowLeft, ArrowUpRight, Crown, Camera, Loader2, P
 import { Button } from "@multica/ui/components/ui/button";
 import { Input } from "@multica/ui/components/ui/input";
 import { Label } from "@multica/ui/components/ui/label";
-import { Skeleton } from "@multica/ui/components/ui/skeleton";
 import {
   Popover,
   PopoverContent,
@@ -117,7 +116,6 @@ export function SquadDetailPage() {
 
   const [showAddMember, setShowAddMember] = useState(false);
   const [showCreateAgent, setShowCreateAgent] = useState(false);
-  const [confirmArchive, setConfirmArchive] = useState(false);
 
   const updateSquadMut = useMutation({
     mutationFn: (data: { name?: string; description?: string; instructions?: string; avatar_url?: string; leader_id?: string }) => api.updateSquad(squadId, data),
@@ -203,7 +201,7 @@ export function SquadDetailPage() {
   };
 
   if (!squad) {
-    return <SquadDetailSkeleton />;
+    return <div className="p-6 text-muted-foreground text-sm">Loading...</div>;
   }
 
   const availableAgents = agents.filter((a: Agent) => !a.archived_at && !members.some((m) => m.member_type === "agent" && m.member_id === a.id));
@@ -227,7 +225,7 @@ export function SquadDetailPage() {
           <SquadHeaderAvatar squad={squad} initials={initials} />
           <h1 className="text-sm font-medium">{squad.name}</h1>
         </div>
-        <Button size="sm" variant="ghost" className="text-destructive hover:text-destructive" onClick={() => setConfirmArchive(true)}>
+        <Button size="sm" variant="ghost" className="text-destructive hover:text-destructive" onClick={() => { if (confirm("Archive this squad? Issues will be transferred to the leader.")) deleteMut.mutate(); }}>
           <Trash2 className="size-3.5 mr-1" />
           {t(($) => $.inspector.archive_button)}
         </Button>
@@ -290,70 +288,6 @@ export function SquadDetailPage() {
           onCreate={handleCreateAgent}
         />
       )}
-
-      {confirmArchive && (
-        <AlertDialog
-          open
-          onOpenChange={(v) => { if (!v && !deleteMut.isPending) setConfirmArchive(false); }}
-        >
-          <AlertDialogContent>
-            <AlertDialogHeader>
-              <AlertDialogTitle>{t(($) => $.archive_dialog.title)}</AlertDialogTitle>
-              <AlertDialogDescription>
-                {t(($) => $.archive_dialog.description, { name: squad.name })}
-              </AlertDialogDescription>
-            </AlertDialogHeader>
-            <AlertDialogFooter>
-              <AlertDialogCancel disabled={deleteMut.isPending}>
-                {t(($) => $.archive_dialog.cancel)}
-              </AlertDialogCancel>
-              <AlertDialogAction
-                onClick={() => deleteMut.mutate()}
-                disabled={deleteMut.isPending}
-                className="bg-destructive text-white hover:bg-destructive/90"
-              >
-                {deleteMut.isPending
-                  ? t(($) => $.archive_dialog.archiving)
-                  : t(($) => $.archive_dialog.confirm)}
-              </AlertDialogAction>
-            </AlertDialogFooter>
-          </AlertDialogContent>
-        </AlertDialog>
-      )}
-    </div>
-  );
-}
-
-// Initial-load skeleton — mirrors the two-column layout of the loaded page
-// (left inspector + right tabs panel) so the swap to real content doesn't
-// shift layout. Column widths match the md:/lg: breakpoints used below.
-function SquadDetailSkeleton() {
-  return (
-    <div className="flex flex-1 min-h-0 flex-col">
-      <PageHeader className="px-5">
-        <Skeleton className="h-5 w-48" />
-      </PageHeader>
-      <div className="flex flex-1 min-h-0 flex-col gap-3 overflow-y-auto p-3 md:grid md:grid-cols-[280px_minmax(0,1fr)] md:gap-4 md:overflow-hidden md:p-6 lg:grid-cols-[320px_minmax(0,1fr)]">
-        <div className="flex flex-col gap-4 rounded-lg border p-5">
-          <Skeleton className="h-16 w-16 rounded-lg" />
-          <Skeleton className="h-5 w-40" />
-          <Skeleton className="h-3 w-full" />
-          <div className="space-y-2">
-            <Skeleton className="h-3 w-3/4" />
-            <Skeleton className="h-3 w-2/3" />
-            <Skeleton className="h-3 w-1/2" />
-          </div>
-        </div>
-        <div className="flex flex-col gap-4 rounded-lg border p-6">
-          <div className="flex items-center gap-4">
-            <Skeleton className="h-4 w-20" />
-            <Skeleton className="h-4 w-24" />
-          </div>
-          <Skeleton className="h-4 w-full" />
-          <Skeleton className="h-4 w-5/6" />
-          <Skeleton className="h-4 w-4/6" />
-        </div>
-      </div>
     </div>
   );
 }

packages/views/squads/components/squads-page.tsx

@@ -11,7 +11,6 @@ import { PageHeader } from "../../layout/page-header";
 import { Users, Plus, Search, Bot, User } from "lucide-react";
 import { Button } from "@multica/ui/components/ui/button";
 import { Input } from "@multica/ui/components/ui/input";
-import { Skeleton } from "@multica/ui/components/ui/skeleton";
 import { ActorAvatar as ActorAvatarBase } from "@multica/ui/components/common/actor-avatar";
 import { useModalStore } from "@multica/core/modals";
 import type { Agent, Squad } from "@multica/core/types";
@@ -84,7 +83,7 @@ export function SquadsPage() {
 
       <div className="flex flex-1 min-h-0 flex-col overflow-hidden">
         {isLoading ? (
-          <SquadsListSkeleton />
+          <div className="p-6 text-muted-foreground text-sm">Loading...</div>
         ) : squads.length === 0 ? (
           <div className="flex flex-col items-center justify-center gap-3 py-16 text-center">
             <Users className="size-10 text-muted-foreground/50" />
@@ -185,30 +184,6 @@ function ScopeButton({ active, label, count, onClick }: { active: boolean; label
   );
 }
 
-function SquadsListSkeleton() {
-  return (
-    <>
-      <div className="flex h-12 shrink-0 items-center gap-3 border-b px-4">
-        <Skeleton className="h-8 w-full max-w-sm rounded-md" />
-        <Skeleton className="h-7 w-32 rounded-md" />
-      </div>
-      <div className="flex-1 overflow-y-auto p-4">
-        <div className="grid gap-3">
-          {Array.from({ length: 4 }).map((_, i) => (
-            <div key={i} className="flex items-center gap-3 sm:gap-4 rounded-lg border p-3 sm:p-4">
-              <Skeleton className="h-9 w-9 shrink-0 rounded-md" />
-              <div className="flex-1 space-y-2">
-                <Skeleton className="h-4 w-1/3 rounded" />
-                <Skeleton className="h-3 w-2/3 rounded" />
-              </div>
-            </div>
-          ))}
-        </div>
-      </div>
-    </>
-  );
-}
-
 function SquadAvatar({ squad }: { squad: Squad }) {
   const initials = squad.name
     .split(" ")

scripts/install.sh

@@ -63,37 +63,19 @@ detect_os() {
 # ---------------------------------------------------------------------------
 # CLI Installation
 # ---------------------------------------------------------------------------
-_dump_brew_log() {
-  local log="$1"
-  if [ -s "$log" ]; then
-    warn "Homebrew output (last 80 lines):"
-    tail -n 80 "$log" | sed 's/^/  /' >&2
-  fi
-}
-
 install_cli_brew() {
   info "Installing Multica CLI via Homebrew..."
-  local brew_log
-  brew_log=$(mktemp)
-  if ! brew tap multica-ai/tap >"$brew_log" 2>&1; then
-    warn "Failed to add Homebrew tap. Falling back to GitHub Releases binary install."
-    _dump_brew_log "$brew_log"
-    rm -f "$brew_log"
-    return 1
+  if ! brew tap multica-ai/tap 2>/dev/null; then
+    fail "Failed to add Homebrew tap. Check your network connection."
   fi
   # brew install exits non-zero if already installed on older Homebrew versions
-  if ! brew install "$BREW_PACKAGE" >"$brew_log" 2>&1; then
+  if ! brew install "$BREW_PACKAGE" 2>/dev/null; then
     if brew list "$BREW_PACKAGE" >/dev/null 2>&1; then
-      rm -f "$brew_log"
       ok "Multica CLI already installed via Homebrew"
     else
-      warn "Failed to install multica via Homebrew. Falling back to GitHub Releases binary install."
-      _dump_brew_log "$brew_log"
-      rm -f "$brew_log"
-      return 1
+      fail "Failed to install multica via Homebrew."
     fi
   else
-    rm -f "$brew_log"
     ok "Multica CLI installed via Homebrew"
   fi
 }
@@ -121,9 +103,8 @@ install_cli_binary() {
 
   tar -xzf "$tmp_dir/multica.tar.gz" -C "$tmp_dir" multica
 
-  # Try /usr/local/bin first, fall back to ~/.local/bin. Tests and scripted
-  # installs can override the first choice with MULTICA_BIN_DIR.
-  local bin_dir="${MULTICA_BIN_DIR:-/usr/local/bin}"
+  # Try /usr/local/bin first, fall back to ~/.local/bin
+  local bin_dir="/usr/local/bin"
   if [ -w "$bin_dir" ]; then
     mv "$tmp_dir/multica" "$bin_dir/multica"
   elif command_exists sudo; then
@@ -251,7 +232,7 @@ install_cli() {
   fi
 
   if command_exists brew; then
-    install_cli_brew || install_cli_binary
+    install_cli_brew
   else
     install_cli_binary
   fi
@@ -463,15 +444,6 @@ main() {
         echo "  --with-server   Install CLI + provision a self-host server (Docker)"
         echo "  --stop          Stop a self-hosted installation"
         echo ""
-        echo "Environment variables:"
-        echo "  MULTICA_INSTALL_DIR   Self-host server install directory"
-        echo "                        (default: \$HOME/.multica/server)"
-        echo "  MULTICA_BIN_DIR       Target directory for the CLI binary when"
-        echo "                        installing from GitHub Releases"
-        echo "                        (default: /usr/local/bin, then \$HOME/.local/bin)"
-        echo "  MULTICA_SELFHOST_REF  Git ref to check out for self-host assets"
-        echo "                        (default: latest release tag, falling back to main)"
-        echo ""
         echo "After installation, run 'multica setup' to configure your environment."
         exit 0
         ;;