fix(onboarding): clear session before skip_existing completion (MUL-2166)

Emacs review: handleWelcomeSkip ran after startOnboardingSession had
already fired during the shell's mount effect, so the skip_existing
onboarding_completed event was carrying the session id we documented
it would omit. Clear the session before completing so the event
matches the doc and HogQL IS NOT NULL filter isolates real funnel
completions cleanly.

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

.env.example

@@ -63,6 +63,9 @@ GOOGLE_CLIENT_SECRET=
 GOOGLE_REDIRECT_URI=http://localhost:3000/auth/callback
 
 # S3 / CloudFront
+# S3_BUCKET — bucket NAME only (e.g. "my-bucket"). Do NOT include the
+# ".s3.<region>.amazonaws.com" suffix; the server builds the public URL
+# from S3_BUCKET + S3_REGION. S3_REGION must match the bucket's real region.
 S3_BUCKET=
 S3_REGION=us-west-2
 CLOUDFRONT_KEY_PAIR_ID=
@@ -98,6 +101,13 @@ ALLOWED_ORIGINS=
 # `Authorization: Bearer <token>`.
 # REALTIME_METRICS_TOKEN=
 
+# GitHub App integration (Settings → Integrations "Connect GitHub")
+# Both must be set for the Connect button to enable and for webhooks to be
+# accepted; leave empty to disable the integration. See docs/github-integration.
+# GITHUB_APP_SLUG is the tail of https://github.com/apps/<slug>.
+GITHUB_APP_SLUG=
+GITHUB_WEBHOOK_SECRET=
+
 # Frontend
 FRONTEND_PORT=3000
 FRONTEND_ORIGIN=http://localhost:3000
@@ -129,5 +139,8 @@ ALLOWED_EMAILS=
 # will run a no-op analytics client and ship nothing. See docs/analytics.md.
 POSTHOG_API_KEY=
 POSTHOG_HOST=https://us.i.posthog.com
+# Optional override for the `environment` PostHog event property.
+# Defaults from APP_ENV and normalizes to production / staging / dev.
+ANALYTICS_ENVIRONMENT=
 # Force the no-op client even when POSTHOG_API_KEY is set (CI / opt-out).
 ANALYTICS_DISABLED=

.github/PULL_REQUEST_TEMPLATE.md

@@ -40,6 +40,8 @@ Closes #
 - [ ] I have added or updated tests where applicable
 - [ ] If this change affects the UI, I have included before/after screenshots
 - [ ] I have updated relevant documentation to reflect my changes
+- [ ] If I added a new runtime / coding tool / UI tab, I synced the change to **landing copy** (`apps/web/features/landing/i18n/`), **starter-content** (`packages/views/onboarding/utils/starter-content-content-*.ts`), and **relevant docs** (`apps/docs/content/docs/`)
+- [ ] If this PR touches Chinese product copy, I checked it against `apps/docs/content/docs/developers/conventions.zh.mdx` (terminology, mixed-rule for `task` / `issue` / `skill`)
 - [ ] I have considered and documented any risks above
 - [ ] I will address all reviewer comments before requesting merge
 

.github/workflows/ci.yml

@@ -29,8 +29,17 @@ jobs:
       - name: Install dependencies
         run: pnpm install
 
-      - name: Build, type check, and test
-        run: pnpm exec turbo build typecheck test --filter='!@multica/docs'
+      - name: Verify reserved-slugs.ts is up to date
+        # Re-runs the generator and fails on any drift from the
+        # checked-in TypeScript output. The Go side embeds the JSON
+        # source directly, so a passing diff here proves both sides
+        # share one source of truth.
+        run: |
+          pnpm generate:reserved-slugs
+          git diff --exit-code -- packages/core/paths/reserved-slugs.ts
+
+      - name: Build, type check, lint, and test
+        run: pnpm exec turbo build typecheck lint test --filter='!@multica/docs'
 
   backend:
     runs-on: ubuntu-latest

CLAUDE.md

@@ -2,6 +2,21 @@
 
 This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
 
+## Conventions reference
+
+The single source of truth for **code naming, the i18n translation glossary, and the Chinese voice guide** is the docs site:
+
+- **`apps/docs/content/docs/developers/conventions.mdx`** (English)
+- **`apps/docs/content/docs/developers/conventions.zh.mdx`** (Chinese)
+
+Read that page before:
+
+- Writing or editing translations (`packages/views/locales/`)
+- Naming a new route, package, file, DB column, or TS type
+- Writing Chinese product copy (UI strings, error messages, docs)
+
+The legacy `packages/views/locales/glossary.md` is now a stub redirecting to the docs page; do not rely on it.
+
 ## Project Context
 
 Multica is an AI-native task management platform — like Linear, but with AI agents as first-class citizens.
@@ -131,10 +146,27 @@ make start-worktree     # Start using .env.worktree
 - Go code follows standard Go conventions (gofmt, go vet).
 - Keep comments in code **English only**.
 - Prefer existing patterns/components over introducing parallel abstractions.
-- Unless the user explicitly asks for backwards compatibility, do **not** add compatibility layers, fallback paths, dual-write logic, legacy adapters, or temporary shims.
+- Unless the user explicitly asks for backwards compatibility, do **not** add compatibility layers, fallback paths, dual-write logic, legacy adapters, or temporary shims **for internal, non-boundary code** (a function calling another function in the same package, a component reading its own state, a store helper, etc.).
+- This rule does **not** apply at API boundaries: the desktop app cannot assume the backend it talks to has the same shape as the one it was built against (older desktop installs will outlive any given server build). API response handling must follow the rules in **API Response Compatibility** below — that is a defensive boundary, not a legacy shim.
 - If a flow or API is being replaced and the product is not yet live, prefer removing the old path instead of preserving both old and new behavior.
 - Avoid broad refactors unless required by the task.
 - New global (pre-workspace) routes MUST use a single word (`/login`, `/inbox`) or a `/{noun}/{verb}` pair (`/workspaces/new`). NEVER add hyphenated word-group root routes (`/new-workspace`, `/create-team`) — they collide with common user workspace names and force endless reserved-slug audits. Reserving the noun (`workspaces`) automatically protects the entire `/workspaces/*` subtree.
+- The reserved-slug list lives in **one** place: `server/internal/handler/reserved_slugs.json`. The Go side embeds the JSON; `packages/core/paths/reserved-slugs.ts` is generated from it by `pnpm generate:reserved-slugs`. Edit the JSON, run the generator, commit both. CI re-runs the generator and fails on any drift, so a stale TS file cannot land.
+
+### API Response Compatibility
+
+The desktop app installed on a user's machine is older than any backend it talks to: a user on 0.2.26 will hit a server running 0.3.x, then 0.4.x, then beyond. Every response shape is a contract that **will** drift, and the frontend must survive drift without white-screening. Three concrete incidents already happened from violating this — #2143, #2147, #2192.
+
+When writing code that consumes an API response, follow these rules:
+
+- **Parse, don't cast.** Untyped JSON crossing the network is not `T`. Use `parseWithFallback` in `packages/core/api/schema.ts` with a `zod` schema and an explicit fallback. On validation failure it logs a warning and returns the fallback; it never throws into the UI.
+- **No bare `as` casts on response bodies.** Every endpoint method whose response is consumed by UI logic must run through a schema before returning.
+- **Optional-chain and default everywhere downstream.** Treat every field as possibly missing. Use explicit boolean checks (`=== true`) over truthy/falsy negation, which silently treats `undefined` and `null` as `false`.
+- **Don't pin a UI affordance to a single backend field.** If a button or indicator depends on exactly one boolean from the server, a backend bug deletes it. Combine signals (cursor presence, page length, etc.) so the affordance stays available in the worst case.
+- **Enum drift downgrades, not crashes.** A new server-side enum value should render a generic fallback. `switch` statements on server-driven strings must have a `default` branch.
+- **When you add or change an endpoint:** add the schema in the same PR, and write at least one test that feeds a malformed response through it (missing field, wrong type, `null` array). The test fails closed if a future change breaks the contract.
+
+This is not premature defense — it is the *only* defense for an installed-app architecture. CSR-only browser apps can ship a fix in minutes; an Electron build sitting on a developer's laptop cannot.
 
 ### Backend Handler UUID Parsing Convention
 

CLI_AND_DAEMON.md

@@ -70,10 +70,10 @@ Opens your browser for OAuth authentication, creates a 90-day personal access to
 ### Token Login
 
 ```bash
-multica login --token
+multica login --token <mul_...>
 ```
 
-Authenticate by pasting a personal access token directly. Useful for headless environments.
+Authenticate using a personal access token directly. Useful for headless environments. Pass `--token=` with an empty value to be prompted interactively (so the token never lands in shell history).
 
 ### Check Status
 
@@ -140,6 +140,7 @@ The daemon auto-detects these AI CLIs on your PATH:
 |-----|---------|-------------|
 | [Claude Code](https://docs.anthropic.com/en/docs/claude-code) | `claude` | Anthropic's coding agent |
 | [Codex](https://github.com/openai/codex) | `codex` | OpenAI's coding agent |
+| [GitHub Copilot CLI](https://docs.github.com/en/copilot) | `copilot` | GitHub's coding agent (model routed by your GitHub entitlement) |
 | OpenCode | `opencode` | Open-source coding agent |
 | OpenClaw | `openclaw` | Open-source coding agent |
 | Hermes | `hermes` | Nous Research coding agent |
@@ -174,6 +175,22 @@ Daemon behavior is configured via flags or environment variables:
 | Device name | `--device-name` | `MULTICA_DAEMON_DEVICE_NAME` | hostname |
 | Runtime name | `--runtime-name` | `MULTICA_AGENT_RUNTIME_NAME` | `Local Agent` |
 | Workspaces root | — | `MULTICA_WORKSPACES_ROOT` | `~/multica_workspaces` |
+| GC enabled | — | `MULTICA_GC_ENABLED` | `true` (set `false`/`0` to disable) |
+| GC scan interval | — | `MULTICA_GC_INTERVAL` | `1h` |
+| GC TTL (done/cancelled issues) | — | `MULTICA_GC_TTL` | `24h` |
+| GC orphan TTL (no `.gc_meta.json`) | — | `MULTICA_GC_ORPHAN_TTL` | `72h` |
+| GC artifact TTL (open issues) | — | `MULTICA_GC_ARTIFACT_TTL` | `12h` (set `0` to disable) |
+| GC artifact patterns | — | `MULTICA_GC_ARTIFACT_PATTERNS` | `node_modules,.next,.turbo` |
+
+#### Workspace garbage collection
+
+The daemon periodically scans `MULTICA_WORKSPACES_ROOT` and reclaims disk space in three modes:
+
+- **Full task cleanup** — when an issue's status is `done` or `cancelled` and has been idle for `MULTICA_GC_TTL`, the entire task directory is removed.
+- **Orphan cleanup** — task directories with no `.gc_meta.json` (e.g. left over from a daemon crash) are removed once they exceed `MULTICA_GC_ORPHAN_TTL`.
+- **Artifact-only cleanup** — when a task has been completed for at least `MULTICA_GC_ARTIFACT_TTL` but the issue is still open, regenerable build outputs whose directory basename matches `MULTICA_GC_ARTIFACT_PATTERNS` are removed; the rest of the workdir (source, `.git`, `output/`, `logs/`, `.gc_meta.json`) is preserved so the agent can resume the same workdir on the next task.
+
+Patterns are basename-only — entries containing `/` or `\` are silently dropped — and `.git` subtrees are never descended into. The default list (`node_modules`, `.next`, `.turbo`) is intentionally narrow; extend it per deployment if your repos consistently produce other regenerable directories (for example, `MULTICA_GC_ARTIFACT_PATTERNS=node_modules,.next,.turbo,target,__pycache__`). To disable artifact cleanup entirely, set `MULTICA_GC_ARTIFACT_TTL=0`.
 
 Agent-specific overrides:
 
@@ -181,8 +198,12 @@ Agent-specific overrides:
 |----------|-------------|
 | `MULTICA_CLAUDE_PATH` | Custom path to the `claude` binary |
 | `MULTICA_CLAUDE_MODEL` | Override the Claude model used |
+| `MULTICA_CLAUDE_ARGS` | Default extra arguments for Claude Code runs |
 | `MULTICA_CODEX_PATH` | Custom path to the `codex` binary |
 | `MULTICA_CODEX_MODEL` | Override the Codex model used |
+| `MULTICA_CODEX_ARGS` | Default extra arguments for Codex runs |
+| `MULTICA_COPILOT_PATH` | Custom path to the `copilot` binary |
+| `MULTICA_COPILOT_MODEL` | Override the Copilot model used (note: GitHub Copilot routes models through your account entitlement, so this may not be honoured) |
 | `MULTICA_OPENCODE_PATH` | Custom path to the `opencode` binary |
 | `MULTICA_OPENCODE_MODEL` | Override the OpenCode model used |
 | `MULTICA_OPENCLAW_PATH` | Custom path to the `openclaw` binary |
@@ -200,6 +221,8 @@ Agent-specific overrides:
 | `MULTICA_KIRO_PATH` | Custom path to the `kiro-cli` binary |
 | `MULTICA_KIRO_MODEL` | Override the Kiro model used |
 
+`MULTICA_CLAUDE_ARGS` and `MULTICA_CODEX_ARGS` are parsed with POSIX shellword quoting, so values such as `--model "gpt-5.1 codex" --sandbox read-only` are split like a shell command line. Agent arguments are applied in this order: hardcoded Multica defaults, daemon-wide env defaults, then per-agent `custom_args` from the task.
+
 ### Self-Hosted Server
 
 When connecting to a self-hosted Multica instance, the easiest approach is:
@@ -282,10 +305,12 @@ multica workspace members <workspace-id>
 multica issue list
 multica issue list --status in_progress
 multica issue list --priority urgent --assignee "Agent Name"
+multica issue list --assignee-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
+multica issue list --full-id
 multica issue list --limit 20 --output json
 ```
 
-Available filters: `--status`, `--priority`, `--assignee`, `--project`, `--limit`.
+Table output shows a routable issue `KEY` such as `MUL-123`; copy that key into follow-up commands like `issue get`, `issue comment list`, `issue status`, or `--parent`. Add `--full-id` when you need canonical UUIDs. Available filters: `--status`, `--priority`, `--assignee` / `--assignee-id`, `--project`, `--limit`. Use `--assignee-id <uuid>` for unambiguous filtering when names overlap.
 
 ### Get Issue
 
@@ -298,9 +323,10 @@ multica issue get <id> --output json
 
 ```bash
 multica issue create --title "Fix login bug" --description "..." --priority high --assignee "Lambda"
+multica issue create --title "Fix login bug" --assignee-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 ```
 
-Flags: `--title` (required), `--description`, `--status`, `--priority`, `--assignee`, `--parent`, `--project`, `--due-date`.
+Flags: `--title` (required), `--description`, `--status`, `--priority`, `--assignee` / `--assignee-id`, `--parent`, `--project`, `--due-date`. Pass `--assignee-id <uuid>` (mutually exclusive with `--assignee`) when scripting against the IDs returned by `multica workspace members --output json` / `multica agent list --output json`.
 
 ### Update Issue
 
@@ -312,9 +338,12 @@ multica issue update <id> --title "New title" --priority urgent
 
 ```bash
 multica issue assign <id> --to "Lambda"
+multica issue assign <id> --to-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 multica issue assign <id> --unassign
 ```
 
+Pass `--to-id <uuid>` to assign by canonical UUID (mutually exclusive with `--to`); useful when names overlap across members and agents.
+
 ### Change Status
 
 ```bash
@@ -365,17 +394,19 @@ Subscribers receive notifications about issue activity (new comments, status cha
 ```bash
 # List all execution runs for an issue
 multica issue runs <issue-id>
+multica issue runs <issue-id> --full-id
 multica issue runs <issue-id> --output json
 
 # View messages for a specific execution run
 multica issue run-messages <task-id>
+multica issue run-messages <short-task-id> --issue <issue-id>
 multica issue run-messages <task-id> --output json
 
 # Incremental fetch (only messages after a given sequence number)
 multica issue run-messages <task-id> --since 42 --output json
 ```
 
-The `runs` command shows all past and current executions for an issue, including running tasks. The `run-messages` command shows the detailed message log (tool calls, thinking, text, errors) for a single run. Use `--since` for efficient polling of in-progress runs.
+The `runs` command shows all past and current executions for an issue, including running tasks. Table output uses short task UUID prefixes by default; pass `--full-id` to print canonical task UUIDs. The `run-messages` command accepts full task UUIDs directly; copied short task prefixes must be scoped with `--issue <issue-id>` so the CLI only checks that issue's runs. It shows the detailed message log (tool calls, thinking, text, errors) for a single run. Use `--since` for efficient polling of in-progress runs.
 
 ## Projects
 
@@ -485,9 +516,12 @@ Autopilots are scheduled/triggered automations that dispatch agent tasks (either
 
 ```bash
 multica autopilot list
+multica autopilot list --full-id
 multica autopilot list --status active --output json
 ```
 
+Autopilot table IDs are short UUID prefixes; follow-up autopilot commands accept copied prefixes when they are unique in the current workspace. Use `--full-id` to print canonical UUIDs.
+
 ### Get Autopilot Details
 
 ```bash

CLI_INSTALL.md

@@ -140,7 +140,7 @@ multica auth status
 Expected output should show the authenticated user and server URL.
 
 **If login fails:**
-- If no browser is available (headless environment), the user can generate a Personal Access Token at `https://app.multica.ai/settings` and run: `multica login --token`
+- If no browser is available (headless environment), the user can generate a Personal Access Token at `https://app.multica.ai/settings` and run: `multica login --token <mul_...>` (use `--token=` with an empty value to be prompted interactively).
 - If the server URL needs to be customized: `multica config set server_url <url>` before logging in.
 
 ---
@@ -166,12 +166,12 @@ Wait 3 seconds, then verify:
 multica daemon status
 ```
 
-Expected output should show `running` status with detected agents (e.g. `claude`, `codex`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, `cursor-agent`).
+Expected output should show `running` status with detected agents (e.g. `claude`, `codex`, `copilot`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, `cursor-agent`).
 
 **If daemon fails to start:**
 - Check logs: `multica daemon logs`
 - If a port conflict occurs, the daemon may already be running under a different profile.
-- If no agents are detected, ensure at least one AI CLI (`claude`, `codex`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`) is installed and on the `$PATH`.
+- If no agents are detected, ensure at least one AI CLI (`claude`, `codex`, `copilot`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`) is installed and on the `$PATH`.
 
 ---
 
@@ -185,12 +185,12 @@ multica daemon status
 
 Confirm:
 1. Status is `running`
-2. At least one agent is listed (e.g. `claude`, `codex`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`)
+2. At least one agent is listed (e.g. `claude`, `codex`, `copilot`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`)
 3. At least one workspace is being watched
 
 If the agents list is empty, tell the user:
 
-> "The Multica daemon is running but no AI agent CLIs were detected. Please install at least one supported CLI (`claude`, `codex`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`), then restart the daemon with `multica daemon stop && multica daemon start`."
+> "The Multica daemon is running but no AI agent CLIs were detected. Please install at least one supported CLI (`claude`, `codex`, `copilot`, `opencode`, `openclaw`, `hermes`, `gemini`, `pi`, or `cursor-agent`), then restart the daemon with `multica daemon stop && multica daemon start`."
 
 ---
 

HANDOFF_ARCHITECTURE_AUDIT.md

@@ -1,383 +0,0 @@
-# Architecture Audit — Workspace & Realtime Cache
-
-> 基于代码审计整理的 4 个任务。优先级：P0 一个、P1 一个、P2 两个。每个任务都包含问题、根因、受影响的 issue、复现步骤、修复方案、改动范围。
-
----
-
-## 任务 1 — [P0] 空闲后列表数据陈旧
-
-**关联 issue**：[#951](https://github.com/multica-ai/multica/issues/951)
-
-### 问题
-
-用户登录后静置一段时间，Issue 列表里缺失一部分数据（其他成员期间新建/变更的 issue 不出现）。登出再登入可以恢复。`ec5af33b` 声称 "Closes #951"，但 issue 仍为 OPEN 状态 —— 因为它只修了 401 一种场景，没修 WS 半开这一种。
-
-### 根因
-
-系统把 cache 新鲜度的全部责任压给了 WebSocket 推送：
-
-- `packages/core/query-client.ts:7` — `staleTime: Infinity`，cache 永不主动过期
-- `packages/core/query-client.ts:9` — `refetchOnWindowFocus: false`，tab 重新获得焦点也不 refetch
-- 依赖 WS 推送 `issue:created` / `issue:updated` 事件 invalidate cache
-
-但 WS 层存在一个**不对称**：
-
-- **服务端**：`server/internal/realtime/hub.go:83-96, 420-475` 有 54s ping / 60s pongWait，会清理死连接
-- **客户端**：`packages/core/api/ws-client.ts`（142 行全貌）**完全没有心跳检测**，只靠 `onclose` 事件触发重连
-
-浏览器原生 `WebSocket` API 不把 ping/pong 帧暴露给 JS，所以 JS 层无法主动探测 "半开" 连接。当 NAT / 负载均衡器 / 笔记本睡眠导致 TCP 连接被静默切断时：
-
-1. 浏览器 `readyState` 仍是 `OPEN`
-2. `onclose` 不触发
-3. `ws-client.ts:70-73` 的 3 秒重连逻辑不跑
-4. `packages/core/realtime/use-realtime-sync.ts:462-487` 的 `onReconnect` 全量 invalidate 不跑
-5. 期间的 WS 事件进黑洞
-6. cache 保持旧快照
-
-### 复现
-
-**浏览器 DevTools 里的 "Block request URL" 不行** —— 那会触发 `onclose`，走正常重连 → 不复现。真正的半开需要在网络层静默丢包。
-
-**方法 A（推荐，最接近真实场景）**：macOS 用 pfctl 丢包
-
-```bash
-# 假设后端在 8080
-sudo pfctl -E
-echo "block drop out quick proto tcp to any port 8080" | sudo pfctl -f -
-
-# 观察:
-# - Console 里没有 "disconnected, reconnecting in 3s" 日志
-# - Network 里 WS 连接仍显示 Pending / 101
-# 用另一个账号/CLI 创建一个 issue
-# 回到原客户端: 列表不更新
-# 登出再登入: 列表恢复完整
-
-sudo pfctl -d  # 解除
-```
-
-**方法 B（不动网络）**：临时修改代码，在 `packages/core/api/ws-client.ts:52` 的 `onmessage` 处理器里加一行 `return;` 在前面，吞掉所有入站消息。效果等价于半开。
-
-### 修复方案（三个选项，推荐 C）
-
-#### 选项 A — 浏览器端心跳探活（治本，改动大）
-
-在 `ws-client.ts` 加客户端侧的心跳检测：记录 `lastMessageTime`，定时器检查若超过 N 秒没收到任何消息就主动 `ws.close()`，触发现有重连逻辑。
-
-- 优点：从根本上解决半开问题
-- 缺点：浏览器原生 API 没有 ping 能力，需要服务端配合发"应用层 heartbeat"消息供客户端更新 `lastMessageTime`；服务端改 + 客户端改
-
-#### 选项 B — Page Visibility API 触发 invalidate（治标，改动小）
-
-在 `packages/core/platform/core-provider.tsx` 加 `visibilitychange` 监听，tab 重新可见时强制 `queryClient.invalidateQueries({ queryKey: issueKeys.all(wsId) })`（及其他关键 key）。
-
-- 优点：~10 行代码，能兜住 80% 场景（睡眠、切后台 tab）
-- 缺点：treats symptom, 不是真正的半开检测；对"一直保持 tab 可见但网络层断了"的场景无效
-
-#### 选项 C — **A + B 组合**（推荐）
-
-- 短期上 B，立刻止血
-- 中期上 A，把 cache 新鲜度从"只信 WS"改成"WS 是优化，Visibility 是兜底"
-- 可选加 `refetchOnWindowFocus: true` 或把 `staleTime` 改成一个有限值（比如 5 min），作为第三层保险
-
-### 改动范围
-
-| 方案 | 文件 | 改动规模 |
-|---|---|---|
-| B | `packages/core/platform/core-provider.tsx` | ~10 行 |
-| A 客户端 | `packages/core/api/ws-client.ts` | ~30 行 |
-| A 服务端 | `server/internal/realtime/hub.go` | 加 app-level heartbeat message |
-
-### 验证
-
-修完之后：
-
-1. 跑方法 A 复现流程，确认数据不再丢失
-2. 加 e2e 测试：模拟 `document.dispatchEvent(new Event('visibilitychange'))` + 验证 issue list 被 refetch
-
----
-
-## 任务 2 — [P1] Workspace 不在 URL 路径中
-
-**关联 issue**：MUL-723（slug 不在 URL）、MUL-43（切换 workspace 报错）、MUL-509（手机端无法切换）
-
-> **注意**：审计中提到的 MUL-43 / MUL-476 issue 编号需要当面核对一次 —— agent 查询 GitHub 后返回的标题对不上（看起来是别的 PR）。交接时请让执行人以具体症状为准。
-
-### 问题
-
-当前 workspace 身份完全靠 `X-Workspace-ID` HTTP header + Zustand store + localStorage 承载，URL 里没有 workspace 信息。所有路径都是 `/issues`、`/issues/:id` 这种 workspace-agnostic 的。
-
-### 根因
-
-**数据库和 API 已经支持 slug**：
-
-- `server/migrations/001_init.up.sql:15-23` — workspace 表有 `slug TEXT UNIQUE NOT NULL`
-- `server/pkg/db/queries/workspace.sql:11-13` — 有 `GetWorkspaceBySlug` 查询
-- `packages/core/types/workspace.ts:8-19` — Workspace 类型里有 slug 字段
-
-**但前端路由和导航层没用它**：
-
-- Web 路由：`apps/web/app/(dashboard)/` 下 25 个 route file 都是 workspace-implicit
-- Desktop 路由：`apps/desktop/src/renderer/src/routes.tsx:71-143` 同样
-- Navigation 适配器 `apps/web/platform/navigation.tsx` 直接透传 `router.push`，没有任何 workspace 前缀逻辑
-
-**workspace 切换只靠 sidebar UI**（`packages/views/layout/app-sidebar.tsx:284-286`）：
-
-```tsx
-if (ws.id !== workspace?.id) {
-  push("/issues");              // 硬跳 /issues（workspace-implicit！）
-  switchWorkspace(ws);           // 然后改 store
-}
-```
-
-这种设计使得：
-
-- 手机端因为没 sidebar UI，也没 URL 层切换入口，**完全切不了 workspace**（MUL-509）
-- 把 `/issues/xxx` 链接发给处于不同 workspace 的同事，会打开错误 workspace 下的 issue，或找不到报错（MUL-43 系列）
-- 分享链接没有 workspace 上下文，接收方必须先手动切对 workspace
-
-### 复现
-
-1. **MUL-723**：登录 → 观察地址栏，没有任何 workspace 标识
-2. **MUL-43**：
-   - 加入两个 workspace A 和 B
-   - 在 A 中打开某个 issue `/issues/abc123`
-   - 切到 B，URL 不变 → 访问失败 / 显示错数据
-3. **MUL-509**：手机浏览器打开，尝试切 workspace → 无法切换（UI 不显示 sidebar 触发器或触发器无法切）
-
-### 修复方案（三个选项，推荐 A）
-
-#### 选项 A — `/ws/:slug/...` URL 前缀（根本方案，推荐）
-
-所有路径加上 workspace slug 前缀。例如 `/issues/abc123` → `/ws/my-team/issues/abc123`。
-
-**要改的地方**：
-
-1. **Web 路由目录结构**：`apps/web/app/(dashboard)/` 下全部搬到 `apps/web/app/(dashboard)/ws/[slug]/...`（~25 个文件）
-2. **Desktop 路由**：`apps/desktop/src/renderer/src/routes.tsx:71-143` 给所有路径加 `/ws/:slug` 前缀
-3. **Navigation 适配器**：
-   - `apps/web/platform/navigation.tsx` — `push(path)` 内部前置 `/ws/${workspace.slug}`，`pathname` 读取时去掉前缀
-   - `apps/desktop/src/renderer/src/platform/navigation.tsx` — 同上
-4. **Sidebar 切换逻辑**：`packages/views/layout/app-sidebar.tsx:284-286` 改成 `push('/ws/${ws.slug}/issues')`（或依赖适配器自动加前缀就不用改）
-5. **服务端中间件**：`server/internal/middleware/workspace.go:41-46` 增加 "从 URL path 解析 slug → 查 ID → 校验 membership" 的逻辑，header 继续作为 fallback（迁移期兼容）
-
-**预计改动**：~50-100 个文件（大部分是 route 搬迁，不是逻辑改动）、~5-7 人天
-
-**不改也能工作的部分**：
-- `packages/core/api/client.ts` — 仍旧走 header，不用改
-- 所有 `packages/views/` 下的组件 —— 它们用 `useNavigation().push()` 抽象，适配器层处理前缀就行
-
-**风险**：
-- 旧的 bookmark URL 失效（如果产品还没正式 ship，问题不大）
-- E2E 测试需要更新所有 URL 断言
-
-#### 选项 B — `?ws=slug` query param（折中）
-
-URL 形如 `/issues?ws=my-team`。改动更小（~30 个文件），URL 丑但向后兼容。推荐度低于 A。
-
-#### 选项 C — 只修症状不动架构
-
-在 `switchWorkspace` 和各个 query 之间加 debounce、error boundary 等 workaround。不解决根因，技术债越攒越多。**不推荐**。
-
-### 改动范围（选项 A）
-
-| 模块 | 文件数 | 备注 |
-|---|---|---|
-| Web routes | ~25 | 目录搬迁 |
-| Desktop routes | 1 | 路径前缀 |
-| Navigation adapters | 2 | 前缀逻辑 |
-| Server middleware | 1-2 | slug → ID 解析 |
-| 组件（不用改） | 30-40 | 用 `useNavigation` 的不受影响 |
-| E2E tests | 20-30 | URL 断言更新 |
-
----
-
-## 任务 3 — [P1] Workspace 切换时 navigation 状态未隔离
-
-**关联 issue**：MUL-43（切换报错）、MUL-476（本地缓存未按 workspace 隔离）
-
-> 同上，这两个编号建议交接时核对症状。
-
-### 问题
-
-绝大多数 workspace-scoped 的 Zustand store 都正确使用了 `createWorkspaceAwareStorage`（key 后缀加 wsId 自动隔离），但 **`useNavigationStore` 是个例外**：它持久化了 `lastPath`，但用的是 global storage，切换 workspace 后里面仍是上个 workspace 的路径。
-
-### 根因
-
-**`packages/core/navigation/store.ts:15-31`**：
-
-```typescript
-export const useNavigationStore = create<NavigationState>()(
-  persist(
-    (set) => ({
-      lastPath: "/issues",
-      onPathChange: (path) => { /* ... */ set({ lastPath: path }); },
-    }),
-    {
-      name: "multica_navigation",
-      storage: createJSONStorage(() => createPersistStorage(defaultStorage)), // ← 这里用的是 global，不是 workspace-aware
-      partialize: (state) => ({ lastPath: state.lastPath }),
-    }
-  )
-);
-// ← 没有调 registerForWorkspaceRehydration
-```
-
-**对比：其他 store 都是正确的**：
-
-| Store | 是否 workspace-aware | 是否注册 rehydration |
-|---|---|---|
-| useNavigationStore | ❌ | ❌ |
-| useIssuesScopeStore | ✅ | ✅ |
-| useIssueDraftStore | ✅ | ✅ |
-| useRecentIssuesStore | ✅ | ✅ |
-| useIssueViewStore | ✅ | ✅ |
-| myIssuesViewStore | ✅ | ✅ |
-| useChatStore | ✅（手动用 wsKey）| ✅ |
-
-另外 `packages/core/platform/storage-cleanup.ts:10-19` 的 `WORKSPACE_SCOPED_KEYS` 列表里也漏了 `multica_navigation`。
-
-**现有的 workaround**：`packages/views/layout/app-sidebar.tsx:285` 切 workspace 时硬跳到 `/issues`，正是为了绕开这个 bug。修好 navigation store 之后这行 hack 可以删掉。
-
-### 复现
-
-1. 在 workspace A 中打开一个具体 issue `/issues/abc123`
-2. 切到 workspace B
-3. 观察：如果没有 sidebar 的硬跳 workaround，会尝试恢复到 `/issues/abc123`，但那个 issue 不属于 B，导致 404 或错误
-
-目前因为有硬跳 workaround，症状表现为"切 workspace 后总是回到 issue 首页"—— 这本身也是 bug（用户期望记住上次位置）。
-
-### 修复方案（推荐 Option C：组合）
-
-**三处改动**：
-
-1. `packages/core/navigation/store.ts:28` —— 把 `createPersistStorage(defaultStorage)` 改成 `createWorkspaceAwareStorage(defaultStorage)`
-2. 同文件在末尾加：`registerForWorkspaceRehydration(() => useNavigationStore.persist.rehydrate());`
-3. `packages/core/platform/storage-cleanup.ts:10-19` 的 `WORKSPACE_SCOPED_KEYS` 数组里加 `"multica_navigation"`
-
-**可选**：清理 `packages/views/layout/app-sidebar.tsx:285` 的 `push("/issues")` workaround（改完之后不再需要）。
-
-### 改动范围
-
-| 文件 | 改动 |
-|---|---|
-| `packages/core/navigation/store.ts` | 改 storage 类型、加 rehydration 注册（~3 行） |
-| `packages/core/platform/storage-cleanup.ts` | 数组加一行 |
-| `packages/core/platform/workspace-storage.test.ts` | 加 rehydration 的单测 |
-| `packages/views/layout/app-sidebar.tsx`（可选） | 移除硬跳 workaround |
-
-**风险**：极低。只是把 navigation store 对齐到其他 store 已经在用的模式。
-
----
-
-## 任务 4 — [P2] Workspace 生命周期副作用散落
-
-**关联 issue**：MUL-727（创建后闪页）、MUL-728（删除确认）、MUL-820（接受邀请不自动切）
-
-### 问题
-
-创建 / 删除 / 切换 / 加入 workspace 的副作用分散在 mutation 的 `onSuccess` 和各处 UI 回调里，没有统一抽象。几个具体 bug：
-
-### 4.1 MUL-727 — 创建 workspace 后闪一下 `/issues` 再跳 `/onboarding`
-
-**根因**：两个 `onSuccess` 回调同时跑，顺序不确定。
-
-- `packages/core/workspace/mutations.ts:7-21` 的 `useCreateWorkspace.onSuccess` 里调了 `switchWorkspace(newWs)` —— 同步改 Zustand，`/issues` 路由开始用新 workspace 渲染
-- `packages/views/modals/create-workspace.tsx:68-70` 的 UI `onSuccess` 里调了 `router.push("/onboarding")` —— 异步 schedule 导航
-
-于是：`/issues` 先渲染（闪一下）→ 导航到 `/onboarding`。
-
-**修复**：把 `switchWorkspace` 从 mutation 里拿出来，让 UI 层主导。在 `create-workspace.tsx` 的 `onSuccess` 里先 `switchWorkspace` 再 `push`，保证同一个微任务里完成。
-
-**文件**：`packages/core/workspace/mutations.ts`、`packages/views/modals/create-workspace.tsx`、可能 `packages/views/onboarding/step-workspace.tsx`
-
-### 4.2 MUL-728 — 删除 workspace 的"缺少确认"
-
-**核查结果**：`packages/views/settings/components/workspace-tab.tsx:102-119, 236-255` **已经有 AlertDialog 确认**了。
-
-**真实问题**：删除成功后**没有导航**，用户停在 `/settings`，而当前 workspace 已经是删除后系统挑的另一个。
-
-**修复**：在 `handleDeleteWorkspace` 的 `onConfirm` 成功分支里加 `push("/issues")`。
-
-**文件**：`packages/views/settings/components/workspace-tab.tsx`（加一行）
-
-### 4.3 MUL-820 — 接受邀请不自动切换 workspace
-
-**核查结果**：有两条路径：
-
-- ✅ `/invite/:id` 独立页（`packages/views/invite/invite-page.tsx:32-52`）是**正确的**：accept → switchWorkspace → push("/issues")
-- ❌ **Sidebar 下拉里的 "Join" 按钮**（`packages/views/layout/app-sidebar.tsx:203-209, 321-324`）**是错的**：只 invalidate cache，不切也不跳
-
-**修复（推荐 Option 2）**：Sidebar 的 "Join" 改成跳转到 `/invite/:id` 页面，不再就地接受。单一入口、单一行为。
-
-```tsx
-<DropdownMenuItem onClick={() => push(`/invite/${inv.id}`)}>
-  {inv.workspace_name}
-</DropdownMenuItem>
-```
-
-**文件**：`packages/views/layout/app-sidebar.tsx`（~10 行）
-
-### 复现
-
-| Issue | 步骤 |
-|---|---|
-| MUL-727 | 创建新 workspace → 仔细看是否闪了一下 `/issues` 再跳 `/onboarding` |
-| MUL-728 | 删除当前 workspace → 观察删完后是否留在 `/settings` 页面（BUG: 没有自动跳走） |
-| MUL-820 | 被邀请用户登录 → sidebar 下拉 → 点 "Join" → 观察当前 workspace 是否切过去（BUG: 不切）|
-
-### 长期架构建议（可选）
-
-抽一个 `useWorkspaceLifecycle` hook 统一管这些副作用。Agent 报告里有完整设计，文件：`packages/core/workspace/hooks.ts`（新建）。但建议先修 MUL-727/728/820 三个具体 bug，hook 抽象作为后续迭代。
-
-### 改动范围
-
-| Issue | 文件 | 改动规模 |
-|---|---|---|
-| MUL-727 | mutations.ts + create-workspace.tsx | ~10 行 |
-| MUL-728 | workspace-tab.tsx | ~1 行 |
-| MUL-820 | app-sidebar.tsx | ~10 行 |
-
----
-
-## 总览
-
-| 任务 | Issue | 优先级 | 预估规模 | 风险 |
-|---|---|---|---|---|
-| 1. WS 半开 + 陈旧 cache | #951 | **P0** | Option B ~10 行；Option C ~1-2 天 | 低 |
-| 2. Workspace URL 化 | MUL-723/43/509 | P1 | 5-7 人天（大部分是搬迁）| 中（影响面大、e2e 要改）|
-| 3. Navigation store 隔离 | MUL-43/476 | P1 | ~0.5 天 | 低 |
-| 4. Workspace 生命周期 bug | MUL-727/728/820 | P2 | ~1 天 | 低 |
-
-### 建议推进顺序
-
-1. **立刻做**：任务 1 的 Option B（visibilitychange 触发 invalidate）—— 代码最少、收益最明显，能当天止血
-2. **同步开始**：任务 3（navigation store 隔离）—— 影响小、风险低、顺便清掉一个 workaround
-3. **规划立项**：任务 2（URL 化）—— 大改造，需要单独开一个 iteration
-4. **次要修补**：任务 4 的三个小 bug —— 可以拆成独立 PR，各自 review
-
-### 重要澄清
-
-- **Issue 编号核对**：MUL-43 / MUL-476 的编号需要核对一次，agent 查询 GitHub 返回的标题看起来对不上（可能是内部 issue tracker 编号 vs GitHub 编号混用）。以症状为准。
-- **MUL-728 实际状态**：确认对话框已经存在，真实缺的是"删除后跳走"。
-- **MUL-820 实际状态**：`/invite/:id` 页面路径工作正常，只是 sidebar 下拉按钮坏了。
-
-### 所有关键代码位置索引
-
-```
-packages/core/query-client.ts:7-10          # staleTime: Infinity
-packages/core/api/ws-client.ts:1-142        # 客户端 WS，无心跳
-packages/core/realtime/use-realtime-sync.ts:462-487  # onReconnect 全量 invalidate
-packages/core/platform/core-provider.tsx    # 加 visibilitychange 的位置
-packages/core/navigation/store.ts:15-31     # lastPath 未隔离
-packages/core/platform/storage-cleanup.ts:10-19  # WORKSPACE_SCOPED_KEYS
-packages/core/workspace/store.ts:43-77      # hydrateWorkspace / switchWorkspace
-packages/core/workspace/mutations.ts:7-57   # create/leave/delete 三个 mutation
-packages/views/layout/app-sidebar.tsx:203-324  # 侧边栏切 workspace、接受邀请入口
-packages/views/modals/create-workspace.tsx:63-82  # 创建 workspace 入口
-packages/views/settings/components/workspace-tab.tsx:102-119  # 删除 workspace 入口
-packages/views/invite/invite-page.tsx:32-52 # 接受邀请正确实现参考
-
-server/internal/realtime/hub.go:83-96       # 服务端 WS 心跳
-server/internal/middleware/workspace.go:41-46  # wsId resolution
-server/migrations/001_init.up.sql:15-23     # workspace.slug 已存在
-```

README.md

@@ -20,7 +20,7 @@ Turn coding agents into real teammates — assign tasks, track progress, compoun
 [![CI](https://github.com/multica-ai/multica/actions/workflows/ci.yml/badge.svg)](https://github.com/multica-ai/multica/actions/workflows/ci.yml)
 [![GitHub stars](https://img.shields.io/github/stars/multica-ai/multica?style=flat)](https://github.com/multica-ai/multica/stargazers)
 
-[Website](https://multica.ai) · [Cloud](https://multica.ai/app) · [X](https://x.com/MulticaAI) · [Self-Hosting](SELF_HOSTING.md) · [Contributing](CONTRIBUTING.md)
+[Website](https://multica.ai) · [Cloud](https://multica.ai) · [X](https://x.com/MulticaAI) · [Self-Hosting](SELF_HOSTING.md) · [Contributing](CONTRIBUTING.md)
 
 **English | [简体中文](README.zh-CN.md)**
 
@@ -30,12 +30,24 @@ Turn coding agents into real teammates — assign tasks, track progress, compoun
 
 Multica turns coding agents into real teammates. Assign issues to an agent like you'd assign to a colleague — they'll pick up the work, write code, report blockers, and update statuses autonomously.
 
-No more copy-pasting prompts. No more babysitting runs. Your agents show up on the board, participate in conversations, and compound reusable skills over time. Think of it as open-source infrastructure for managed agents — vendor-neutral, self-hosted, and designed for human + AI teams. Works with **Claude Code**, **Codex**, **OpenClaw**, **OpenCode**, **Hermes**, **Gemini**, **Pi**, **Cursor Agent**, **Kimi**, and **Kiro CLI**.
+No more copy-pasting prompts. No more babysitting runs. Your agents show up on the board, participate in conversations, and compound reusable skills over time. Think of it as open-source infrastructure for managed agents — vendor-neutral, self-hosted, and designed for human + AI teams. Works with **Claude Code**, **Codex**, **GitHub Copilot CLI**, **OpenClaw**, **OpenCode**, **Hermes**, **Gemini**, **Pi**, **Cursor Agent**, **Kimi**, and **Kiro CLI**.
 
 <p align="center">
   <img src="docs/assets/hero-screenshot.png" alt="Multica board view" width="800">
 </p>
 
+## Why "Multica"?
+
+Multica — **Mul**tiplexed **I**nformation and **C**omputing **A**gent.
+
+The name is a nod to Multics, the pioneering operating system of the 1960s that introduced time-sharing — letting multiple users share a single machine as if each had it to themselves. Unix was born as a deliberate simplification of Multics: one user, one task, one elegant philosophy.
+
+We think the same inflection is happening again. For decades, software teams have been single-threaded — one engineer, one task, one context switch at a time. AI agents change that equation. Multica brings time-sharing back, but for an era where the "users" multiplexing the system are both humans and autonomous agents.
+
+In Multica, agents are first-class teammates. They get assigned issues, report progress, raise blockers, and ship code — just like their human colleagues. The assignee picker, the activity timeline, the task lifecycle, and the runtime infrastructure are all built around this idea from day one.
+
+Like Multics before it, the bet is on multiplexing: a small team shouldn't feel small. With the right system, two engineers and a fleet of agents can move like twenty.
+
 ## Features
 
 Multica manages the full agent lifecycle: from task assignment to execution monitoring to skill reuse.
@@ -98,7 +110,7 @@ multica setup          # Connect to Multica Cloud, log in, start daemon
 multica setup           # Configure, authenticate, and start the daemon
 ```
 
-The daemon runs in the background and auto-detects agent CLIs (`claude`, `codex`, `openclaw`, `opencode`, `hermes`, `gemini`, `pi`, `cursor-agent`, `kimi`, `kiro-cli`) on your PATH.
+The daemon runs in the background and auto-detects agent CLIs (`claude`, `codex`, `copilot`, `openclaw`, `opencode`, `hermes`, `gemini`, `pi`, `cursor-agent`, `kimi`, `kiro-cli`) on your PATH.
 
 ### 2. Verify your runtime
 
@@ -108,7 +120,7 @@ Open your workspace in the Multica web app. Navigate to **Settings → Runtimes*
 
 ### 3. Create an agent
 
-Go to **Settings → Agents** and click **New Agent**. Pick the runtime you just connected and choose a provider (Claude Code, Codex, OpenClaw, OpenCode, Hermes, Gemini, Pi, Cursor Agent, Kimi, or Kiro CLI). Give your agent a name — this is how it will appear on the board, in comments, and in assignments.
+Go to **Settings → Agents** and click **New Agent**. Pick the runtime you just connected and choose a provider (Claude Code, Codex, GitHub Copilot CLI, OpenClaw, OpenCode, Hermes, Gemini, Pi, Cursor Agent, Kimi, or Kiro CLI). Give your agent a name — this is how it will appear on the board, in comments, and in assignments.
 
 ### 4. Assign your first task
 
@@ -160,10 +172,9 @@ See the [CLI and Daemon Guide](CLI_AND_DAEMON.md) for the full command reference
                             │
                      ┌──────┴───────┐
                      │ Agent Daemon │  runs on your machine
-                     └──────────────┘  (Claude Code, Codex, OpenCode,
-                                        OpenClaw, Hermes, Gemini,
-                                        Pi, Cursor Agent, Kimi,
-                                        Kiro CLI)
+                     └──────────────┘  (Claude Code, Codex, GitHub Copilot CLI,
+                                        OpenCode, OpenClaw, Hermes, Gemini,
+                                        Pi, Cursor Agent, Kimi, Kiro CLI)
 ```
 
 | Layer | Stack |
@@ -171,7 +182,7 @@ See the [CLI and Daemon Guide](CLI_AND_DAEMON.md) for the full command reference
 | Frontend | Next.js 16 (App Router) |
 | Backend | Go (Chi router, sqlc, gorilla/websocket) |
 | Database | PostgreSQL 17 with pgvector |
-| Agent Runtime | Local daemon executing Claude Code, Codex, OpenClaw, OpenCode, Hermes, Gemini, Pi, Cursor Agent, Kimi, or Kiro CLI |
+| Agent Runtime | Local daemon executing Claude Code, Codex, GitHub Copilot CLI, OpenClaw, OpenCode, Hermes, Gemini, Pi, Cursor Agent, Kimi, or Kiro CLI |
 
 ## Development
 

README.zh-CN.md

@@ -20,7 +20,7 @@
 [![CI](https://github.com/multica-ai/multica/actions/workflows/ci.yml/badge.svg)](https://github.com/multica-ai/multica/actions/workflows/ci.yml)
 [![GitHub stars](https://img.shields.io/github/stars/multica-ai/multica?style=flat)](https://github.com/multica-ai/multica/stargazers)
 
-[官网](https://multica.ai) · [云服务](https://multica.ai/app) · [X](https://x.com/MulticaAI) · [自部署指南](SELF_HOSTING.md) · [参与贡献](CONTRIBUTING.md)
+[官网](https://multica.ai) · [云服务](https://multica.ai) · [X](https://x.com/MulticaAI) · [自部署指南](SELF_HOSTING.md) · [参与贡献](CONTRIBUTING.md)
 
 **[English](README.md) | 简体中文**
 
@@ -30,12 +30,24 @@
 
 Multica 将编码 Agent 变成真正的队友。像分配给同事一样分配给 Agent——它们会自主接手工作、编写代码、报告阻塞问题、更新状态。
 
-不再需要复制粘贴 prompt，不再需要盯着运行过程。你的 Agent 出现在看板上、参与对话、随着时间积累可复用的技能。可以理解为开源的 Managed Agents 基础设施——厂商中立、可自部署、专为人类 + AI 团队设计。支持 **Claude Code**、**Codex**、**OpenClaw**、**OpenCode**、**Hermes**、**Gemini**、**Pi** 和 **Cursor Agent**。
+不再需要复制粘贴 prompt，不再需要盯着运行过程。你的 Agent 出现在看板上、参与对话、随着时间积累可复用的技能。可以理解为开源的 Managed Agents 基础设施——厂商中立、可自部署、专为人类 + AI 团队设计。支持 **Claude Code**、**Codex**、**GitHub Copilot CLI**、**OpenClaw**、**OpenCode**、**Hermes**、**Gemini**、**Pi**、**Cursor Agent**、**Kimi** 和 **Kiro CLI**。
 
 <p align="center">
   <img src="docs/assets/hero-screenshot.png" alt="Multica 看板视图" width="800">
 </p>
 
+## 为什么叫 "Multica"？
+
+Multica——**Mul**tiplexed **I**nformation and **C**omputing **A**gent。
+
+这个名字是在向 20 世纪 60 年代具有开创意义的操作系统 Multics 致意。Multics 首创了分时系统，让多个用户能够共享同一台机器，同时又像各自独占它一样使用。Unix 则是在有意简化 Multics 的基础上诞生的，强调一个用户、一个任务、一种优雅的哲学。
+
+我们认为，类似的转折点正在再次出现。几十年来，软件团队一直处于一种单线程的工作模式，一个工程师处理一个任务，一次只专注于一个上下文。AI agents 改变了这个等式。Multica 将"分时"重新带回这个时代，只不过今天在系统中进行多路复用的"用户"，既包括人类，也包括自主代理。
+
+在 Multica 中，agents 是一级团队成员。它们会被分配 issue，汇报进展，提出阻塞，并交付代码，就像人类同事一样。任务分配、活动时间线、任务生命周期，以及运行时基础设施，Multica 从第一天起就是围绕这一理念构建的。
+
+和当年的 Multics 一样，这一判断建立在"多路复用"之上。一个小团队不该因为人数少就显得能力有限。有了合适的系统，两名工程师加上一组 agents，就能发挥出二十人团队的推进速度。
+
 ## 功能特性
 
 Multica 管理完整的 Agent 生命周期：从任务分配到执行监控再到技能复用。
@@ -99,7 +111,7 @@ multica setup          # 连接 Multica Cloud，登录，启动 daemon
 multica setup           # 配置、认证、启动 daemon（一条命令搞定）
 ```
 
-daemon 在后台运行，保持你的机器与 Multica 的连接。它会自动检测 PATH 中可用的 Agent CLI（`claude`、`codex`、`openclaw`、`opencode`、`hermes`、`gemini`、`pi`、`cursor-agent`）。
+daemon 在后台运行，保持你的机器与 Multica 的连接。它会自动检测 PATH 中可用的 Agent CLI（`claude`、`codex`、`copilot`、`openclaw`、`opencode`、`hermes`、`gemini`、`pi`、`cursor-agent`、`kimi`、`kiro-cli`）。
 
 ### 2. 确认运行时已连接
 
@@ -109,7 +121,7 @@ daemon 在后台运行，保持你的机器与 Multica 的连接。它会自动
 
 ### 3. 创建 Agent
 
-进入 **设置 → Agents**，点击 **新建 Agent**。选择你刚连接的 Runtime，选择 Provider（Claude Code、Codex、OpenClaw、OpenCode、Hermes、Gemini、Pi 或 Cursor Agent），并为 Agent 起个名字——它将以这个名字出现在看板、评论和任务分配中。
+进入 **设置 → Agents**，点击 **新建 Agent**。选择你刚连接的 Runtime，选择 Provider（Claude Code、Codex、GitHub Copilot CLI、OpenClaw、OpenCode、Hermes、Gemini、Pi、Cursor Agent、Kimi 或 Kiro CLI），并为 Agent 起个名字——它将以这个名字出现在看板、评论和任务分配中。
 
 ### 4. 分配你的第一个任务
 
@@ -142,9 +154,9 @@ daemon 在后台运行，保持你的机器与 Multica 的连接。它会自动
                             │
                      ┌──────┴───────┐
                      │ Agent Daemon │  运行在你的机器上
-                     └──────────────┘  （Claude Code、Codex、OpenCode、
-                                        OpenClaw、Hermes、Gemini、
-                                        Pi、Cursor Agent）
+                     └──────────────┘  （Claude Code、Codex、GitHub Copilot CLI、
+                                        OpenCode、OpenClaw、Hermes、Gemini、
+                                        Pi、Cursor Agent、Kimi、Kiro CLI）
 ```
 
 | 层级 | 技术栈 |
@@ -152,7 +164,7 @@ daemon 在后台运行，保持你的机器与 Multica 的连接。它会自动
 | 前端 | Next.js 16 (App Router) |
 | 后端 | Go (Chi router, sqlc, gorilla/websocket) |
 | 数据库 | PostgreSQL 17 with pgvector |
-| Agent 运行时 | 本地 daemon 执行 Claude Code、Codex、OpenClaw、OpenCode、Hermes、Gemini、Pi 或 Cursor Agent |
+| Agent 运行时 | 本地 daemon 执行 Claude Code、Codex、GitHub Copilot CLI、OpenClaw、OpenCode、Hermes、Gemini、Pi、Cursor Agent、Kimi 或 Kiro CLI |
 
 ## 开发
 

SELF_HOSTING.md

@@ -92,6 +92,7 @@ brew install multica-ai/tap/multica
 You also need at least one AI agent CLI installed:
 - [Claude Code](https://docs.anthropic.com/en/docs/claude-code) (`claude` on PATH)
 - [Codex](https://github.com/openai/codex) (`codex` on PATH)
+- [GitHub Copilot CLI](https://docs.github.com/en/copilot) (`copilot` on PATH)
 - [OpenClaw](https://github.com/openclaw/openclaw) (`openclaw` on PATH)
 - [OpenCode](https://github.com/anomalyco/opencode) (`opencode` on PATH)
 - [Hermes](https://github.com/NousResearch/hermes) (`hermes` on PATH)

SELF_HOSTING_ADVANCED.md

@@ -56,13 +56,15 @@ Changes take effect after restarting the backend / compose stack. The web UI rea
 
 ### File Storage (Optional)
 
-For file uploads and attachments, configure S3 and CloudFront:
+For file uploads and attachments, configure S3 and (optionally) CloudFront:
 
 | Variable | Description |
 |----------|-------------|
-| `S3_BUCKET` | S3 bucket name |
-| `S3_REGION` | AWS region (default: `us-west-2`) |
-| `CLOUDFRONT_DOMAIN` | CloudFront distribution domain |
+| `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 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) |
 
@@ -103,6 +105,8 @@ Agent-specific overrides:
 | `MULTICA_CLAUDE_MODEL` | Override the Claude model used |
 | `MULTICA_CODEX_PATH` | Custom path to the `codex` binary |
 | `MULTICA_CODEX_MODEL` | Override the Codex model used |
+| `MULTICA_COPILOT_PATH` | Custom path to the `copilot` (GitHub Copilot CLI) binary |
+| `MULTICA_COPILOT_MODEL` | Override the Copilot model used (note: GitHub Copilot routes models through your account entitlement, so this may not be honoured) |
 | `MULTICA_OPENCODE_PATH` | Custom path to the `opencode` binary |
 | `MULTICA_OPENCODE_MODEL` | Override the OpenCode model used |
 | `MULTICA_OPENCLAW_PATH` | Custom path to the `openclaw` binary |
@@ -182,16 +186,47 @@ In production, put a reverse proxy in front of both the backend and frontend to
 
 ### Caddy (Recommended)
 
+**Single-domain layout** — frontend and backend served on the same hostname (this is what `docker-compose.selfhost.yml` defaults to):
+
+```
+multica.example.com {
+    # WebSocket route — must come before the catch-all
+    @multica_ws path /ws /ws/*
+    handle @multica_ws {
+        reverse_proxy localhost:8080 {
+            flush_interval -1
+        }
+    }
+
+    # Everything else → frontend
+    reverse_proxy localhost:3000
+}
+```
+
+**Separate-domain layout** — frontend and backend on different hostnames:
+
 ```
 app.example.com {
     reverse_proxy localhost:3000
 }
 
 api.example.com {
+    @multica_ws path /ws /ws/*
+    handle @multica_ws {
+        reverse_proxy localhost:8080 {
+            flush_interval -1
+        }
+    }
+
     reverse_proxy localhost:8080
 }
 ```
 
+Two non-obvious bits inside the `/ws` block are worth calling out — both are common reasons real-time updates "stop working" on a Caddy-fronted self-host:
+
+- **`path /ws /ws/*` (not `/ws*`)** — bare `handle /ws` is an exact match, so future path variants under `/ws/` fall through to the frontend block. The obvious shortcut `handle /ws*` overcorrects in the other direction: Caddy's `*` is a glob without a path-segment boundary, so it would also catch unrelated paths like `/ws-foo`, which is a legitimate workspace URL (only the exact slug `ws` is reserved). Listing `/ws` and `/ws/*` explicitly covers both real cases without overreach.
+- **`flush_interval -1`** — disables response buffering so WebSocket frames are forwarded as soon as they arrive. Without it, frames can sit behind Caddy's default flush window, which looks like delayed comments, missing typing indicators, or "comments only appear after a page refresh."
+
 ### Nginx
 
 ```nginx

apps/desktop/.env.production

@@ -1,12 +0,0 @@
-# Production environment for `pnpm package` / `pnpm build`.
-# electron-vite (Vite under the hood) reads this automatically in
-# production mode and inlines the values into the renderer bundle via
-# import.meta.env.VITE_*. These are public URLs, not secrets.
-
-# Backend API + websocket the desktop app talks to.
-VITE_API_URL=https://api.multica.ai
-VITE_WS_URL=wss://api.multica.ai/ws
-
-# Public web app URL — used to build shareable links like "Copy link to
-# issue" that users paste into Slack / messages. See platform/navigation.tsx.
-VITE_APP_URL=https://multica.ai

apps/desktop/electron-builder.yml

@@ -32,6 +32,45 @@ mac:
 dmg:
   artifactName: multica-desktop-${version}-mac-${arch}.${ext}
 linux:
+  # Override the Linux executable name to avoid leaking the scoped npm
+  # package name (`@multica/desktop`) into the installed binary, the
+  # `.desktop` file, and the hicolor icon filename. Without this override
+  # electron-builder defaults `executableName` to the package `name`,
+  # which after slash-stripping becomes `@multicadesktop` — producing
+  # `/usr/share/applications/@multicadesktop.desktop`,
+  # `Icon=@multicadesktop`, and
+  # `/usr/share/icons/hicolor/*/apps/@multicadesktop.png`. The leading `@`
+  # violates the freedesktop desktop-entry naming guidance, so GNOME /
+  # Ubuntu fail to associate the running window with the `.desktop` entry
+  # and fall back to the theme's default app icon (the Settings gear on
+  # Yaru). Forcing `multica` makes every Linux identity slot agree and
+  # matches `StartupWMClass=Multica` (productName-derived).
+  executableName: multica
+  # Pin StartupWMClass to the WM_CLASS Electron emits on X11. Electron
+  # derives WM_CLASS from `app.getName()`, which reads the *packaged*
+  # ASAR's `package.json` — `productName` if present, otherwise `name`.
+  # PR #2437 assumed electron-builder.yml's productName fed app.getName()
+  # directly; it does not. With our source package.json carrying only
+  # `name: "@multica/desktop"`, packaged Electron emitted
+  # `WM_CLASS=@multica/desktop`, which broke association with this entry
+  # and reproduced #2515 on Ubuntu 0.2.31. The fix lives in two places
+  # outside this file — `productName: "Multica"` on the source
+  # package.json (so the ASAR carries it) and `app.setName("Multica")`
+  # in the production branch of `src/main/index.ts` (belt-and-braces).
+  # Keep `StartupWMClass: Multica` pinned here so any future drift in
+  # those two anchors shows up as a diff against this declaration.
+  # Verification on a real Ubuntu install: `xprop WM_CLASS` on a running
+  # window prints `Multica` for both fields.
+  desktop:
+    entry:
+      StartupWMClass: Multica
+  # Point at pre-rendered hicolor sizes. electron-builder *can* generate
+  # 16/24/32/48/64/128/256/512 from a single build/icon.png, but the
+  # auto-generation silently shipped only the 1024×1024 source in our
+  # v0.2.31 .deb (#2515 reproduces this) — leaving GNOME's hicolor lookup
+  # with no usable size and falling back to the theme default. Shipping
+  # the sizes from source removes the toolchain dependency entirely.
+  icon: build/icons
   target:
     - AppImage
     - deb

apps/desktop/eslint.config.mjs

@@ -10,10 +10,11 @@ export default [
       globals: { ...globals.node },
     },
   },
-  // Security: every renderer-controlled URL that reaches the OS shell must
-  // flow through openExternalSafely in src/main/external-url.ts (scheme
-  // allowlist). Enforce it statically so a direct shell.openExternal call
-  // cannot silently regress the protection.
+  // Security: every renderer-controlled URL that reaches the OS shell or the
+  // native download system must flow through the safe wrappers in
+  // src/main/external-url.ts (scheme allowlist). Enforce it statically so
+  // direct shell.openExternal / webContents.downloadURL calls cannot silently
+  // regress the protection.
   {
     files: ["src/main/**/*.ts"],
     rules: {
@@ -25,6 +26,12 @@ export default [
           message:
             "Do not call shell.openExternal directly. Use openExternalSafely from './external-url' so the http/https allowlist stays enforced.",
         },
+        {
+          selector:
+            "CallExpression[callee.object.property.name='webContents'][callee.property.name='downloadURL']",
+          message:
+            "Do not call webContents.downloadURL directly. Use downloadURLSafely from './external-url' so the http/https allowlist stays enforced.",
+        },
       ],
     },
   },

apps/desktop/package.json

@@ -1,5 +1,6 @@
 {
   "name": "@multica/desktop",
+  "productName": "Multica",
   "version": "0.1.0",
   "private": true,
   "description": "Multica Desktop — native desktop client for the Multica platform.",

apps/desktop/src/main/app-version.ts

@@ -0,0 +1,33 @@
+import { app } from "electron";
+import { execSync } from "node:child_process";
+
+/**
+ * Resolve the running app version. In packaged builds this is the value
+ * `electron-builder` baked into package.json via `extraMetadata.version`
+ * (driven by `git describe` — see `apps/desktop/scripts/package.mjs`), so
+ * `app.getVersion()` matches the GitHub Release tag exactly.
+ *
+ * In dev (`pnpm dev:desktop`) `app.getVersion()` only sees the static
+ * `apps/desktop/package.json` value, which is "0.1.0" and never bumped —
+ * the Settings → Updates panel and any other UI surfacing the version
+ * would mislead developers into thinking they're running ancient builds.
+ * Fall back to `git describe --tags --always --dirty` (same source the
+ * packager uses) so dev shows e.g. `0.2.19-14-gabcdef-dirty`. If git is
+ * unavailable for whatever reason, we just return the package.json value.
+ */
+export function getAppVersion(): string {
+  if (app.isPackaged) {
+    return app.getVersion();
+  }
+  try {
+    const raw = execSync("git describe --tags --always --dirty", {
+      cwd: app.getAppPath(),
+      encoding: "utf-8",
+      stdio: ["ignore", "pipe", "ignore"],
+    }).trim();
+    if (!raw) return app.getVersion();
+    return raw.replace(/^v/, "");
+  } catch {
+    return app.getVersion();
+  }
+}

apps/desktop/src/main/external-url.ts

@@ -1,4 +1,4 @@
-import { shell } from "electron";
+import { shell, type BrowserWindow } from "electron";
 
 // True when the URL parses and uses http/https — the only schemes we let
 // reach `shell.openExternal`. Scheme comparison is safe because the WHATWG
@@ -19,6 +19,19 @@ export function openExternalSafely(url: string): Promise<void> | void {
   return shell.openExternal(url);
 }
 
+// Canonical wrapper around webContents.downloadURL. All renderer-controlled
+// URLs that trigger a native download MUST flow through here; direct calls
+// to `webContents.downloadURL` elsewhere in the main process are banned by
+// the no-restricted-syntax rule in apps/desktop/eslint.config.mjs.
+// Reuses the same http/https allowlist as openExternalSafely.
+export function downloadURLSafely(win: BrowserWindow, url: string): void {
+  if (getHttpProtocol(url) === null) {
+    console.warn(`[security] blocked downloadURL: ${describeScheme(url)}`);
+    return;
+  }
+  win.webContents.downloadURL(url);
+}
+
 function getHttpProtocol(url: string): "http:" | "https:" | null {
   try {
     const { protocol } = new URL(url);

apps/desktop/src/main/index.ts

@@ -5,13 +5,31 @@ import { electronApp, optimizer, is } from "@electron-toolkit/utils";
 import fixPath from "fix-path";
 import { setupAutoUpdater } from "./updater";
 import { setupDaemonManager } from "./daemon-manager";
-import { openExternalSafely } from "./external-url";
+import { openExternalSafely, downloadURLSafely } from "./external-url";
 import { installContextMenu } from "./context-menu";
+import { getAppVersion } from "./app-version";
+import { loadRuntimeConfig } from "./runtime-config-loader";
+import type { RuntimeConfigResult } from "../shared/runtime-config";
 
-// Bundled icon used for dev-mode dock/taskbar branding. In production the
-// app bundle icon (from electron-builder) wins; this path is only consumed
-// by the `is.dev` branch below.
-const DEV_ICON_PATH = join(__dirname, "../../resources/icon.png");
+// Bundled icon used for dock/taskbar branding. macOS/Windows production
+// builds let the OS pick up the icon from the .app bundle / .exe resources,
+// but Linux production needs an explicit BrowserWindow `icon` — AppImage
+// direct-launch doesn't register the .desktop entry, so GNOME has no path
+// from the running window to the hicolor icon and falls back to the
+// theme default. Consumed in createWindow() (all platforms in dev, Linux
+// in prod) and the macOS dev dock branch.
+//
+// `asarUnpack: resources/**` in electron-builder.yml extracts the icon to
+// `app.asar.unpacked/`, but `__dirname` resolves into `app.asar/`. The
+// Linux native window-icon code path expects a real filesystem path
+// (unlike Electron's nativeImage loader which transparently reads from
+// asar), so swap the segment — same pattern as bundledCliPath() in
+// daemon-manager.ts. In dev `__dirname` has no `app.asar`, so the replace
+// is a no-op.
+const BUNDLED_ICON_PATH = join(__dirname, "../../resources/icon.png").replace(
+  "app.asar",
+  "app.asar.unpacked",
+);
 
 // macOS/Linux GUI launches inherit a minimal PATH from launchd that omits
 // the user's shell config (~/.zshrc, Homebrew, nvm, ~/.local/bin, etc.).
@@ -36,6 +54,10 @@ if (process.platform !== "win32") {
 const PROTOCOL = "multica";
 
 let mainWindow: BrowserWindow | null = null;
+let runtimeConfigResult: RuntimeConfigResult = {
+  ok: false,
+  error: { message: "Runtime config has not loaded yet" },
+};
 
 // --- Deep link helpers ---------------------------------------------------
 
@@ -71,7 +93,25 @@ function handleDeepLink(url: string): void {
 
 // --- Window creation -----------------------------------------------------
 
+// Tracks the OS-preferred language as last seen by the running process.
+// Updated on each window-focus check so we can emit a `locale:system-changed`
+// event to the renderer when the user changes their OS language without
+// quitting the app — without restart, app.getPreferredSystemLanguages()
+// would still report the boot value forever.
+let lastKnownSystemLocale = "en";
+
+function getSystemLocale(): string {
+  return app.getPreferredSystemLanguages()[0] ?? "en";
+}
+
 function createWindow(): void {
+  // Pass the OS-preferred language to the renderer via additionalArguments
+  // instead of a sync IPC call. process.argv is available to the preload
+  // script before the first network request, so the renderer's i18next
+  // instance can initialize with the right locale on the very first paint.
+  const systemLocale = getSystemLocale();
+  lastKnownSystemLocale = systemLocale;
+
   mainWindow = new BrowserWindow({
     width: 1280,
     height: 800,
@@ -81,13 +121,40 @@ function createWindow(): void {
     trafficLightPosition: { x: 16, y: 13 },
     show: false,
     autoHideMenuBar: true,
-    // Windows/Linux pick up the window/taskbar icon from this option in
-    // dev — on macOS it's ignored (dock comes from app.dock.setIcon below).
-    ...(is.dev ? { icon: DEV_ICON_PATH } : {}),
+    // Windows/Linux pick up the window/taskbar icon from this option.
+    // On macOS it's ignored (dock comes from app.dock.setIcon below).
+    // Linux production needs this explicitly because AppImage direct-launch
+    // does not install a .desktop entry, so the WM has no other path to
+    // the bundled icon; without it Ubuntu falls back to the theme default.
+    ...(is.dev || process.platform === "linux"
+      ? { icon: BUNDLED_ICON_PATH }
+      : {}),
     webPreferences: {
       preload: join(__dirname, "../preload/index.js"),
       sandbox: false,
       webSecurity: false,
+      // Required for the Chromium PDF viewer (PDFium) to activate inside
+      // iframes — used by the attachment preview modal for application/pdf
+      // files. Default is false in Electron; without it <iframe src=*.pdf>
+      // renders blank.
+      //
+      // Security trade-off, accepted intentionally:
+      //   1. This window already runs with `webSecurity: false` + `sandbox: false`,
+      //      so `plugins: true` does NOT meaningfully widen the renderer's
+      //      attack surface beyond what is already accepted.
+      //   2. The only PDFs that reach an iframe here are signed CloudFront URLs
+      //      we ourselves issued (see useDownloadAttachment); user-supplied URLs
+      //      are routed through `setWindowOpenHandler` → `openExternalSafely` and
+      //      cannot land in this renderer.
+      //   3. Chromium's PDFium plugin is itself sandboxed inside its own process
+      //      and only handles the `application/pdf` MIME — it does not expose
+      //      Flash, Java, or other historical plugin surfaces.
+      //
+      // If we ever tighten `webSecurity` / `sandbox`, revisit this by hosting
+      // the PDF viewer in a dedicated BrowserView with `plugins: true` scoped
+      // to that view, keeping the main renderer plugin-free.
+      plugins: true,
+      additionalArguments: [`--multica-locale=${systemLocale}`],
     },
   });
 
@@ -105,11 +172,39 @@ function createWindow(): void {
     mainWindow?.show();
   });
 
+  // Detect OS language changes while the app is running. Electron has no
+  // dedicated event for this on any platform, so we poll on focus regain —
+  // catches the common case where users switch System Settings → Language
+  // and bring the app back. The renderer decides whether to act (it ignores
+  // the signal when the user has an explicit Settings choice).
+  mainWindow.on("focus", () => {
+    const current = getSystemLocale();
+    if (current === lastKnownSystemLocale) return;
+    lastKnownSystemLocale = current;
+    mainWindow?.webContents.send("locale:system-changed", current);
+  });
+
   mainWindow.webContents.setWindowOpenHandler((details) => {
     openExternalSafely(details.url);
     return { action: "deny" };
   });
 
+  // Prevent Cmd+R / Ctrl+R / Shift+Cmd+R / Shift+Ctrl+R / F5 from
+  // reloading the page. In a desktop app an accidental reload destroys
+  // in-memory state (tabs, drafts, WS connections) with no URL bar to
+  // navigate back. DevTools refresh (via the DevTools UI) still works.
+  mainWindow.webContents.on("before-input-event", (_event, input) => {
+    if (input.type !== "keyDown") return;
+    const cmdOrCtrl =
+      process.platform === "darwin" ? input.meta : input.control;
+    if (
+      (cmdOrCtrl && input.key.toLowerCase() === "r") ||
+      input.key === "F5"
+    ) {
+      _event.preventDefault();
+    }
+  });
+
   installContextMenu(mainWindow.webContents);
 
   if (is.dev && process.env["ELECTRON_RENDERER_URL"]) {
@@ -138,6 +233,14 @@ const DEV_APP_NAME = process.env.DESKTOP_APP_SUFFIX
 if (is.dev) {
   app.setName(DEV_APP_NAME);
   app.setPath("userData", join(app.getPath("appData"), DEV_APP_NAME));
+} else {
+  // Pin the production app name in code. Electron's Linux WM_CLASS is set
+  // from app.getName() when the first BrowserWindow is realized; the
+  // packaged ASAR's package.json `productName` already steers app.getName()
+  // to "Multica", but anchoring it here makes WM_CLASS ↔ StartupWMClass
+  // (declared in electron-builder.yml) survive a regression in
+  // productName / the build pipeline. Must run before requestSingleInstanceLock().
+  app.setName("Multica");
 }
 
 // --- Protocol registration -----------------------------------------------
@@ -170,7 +273,25 @@ if (!gotTheLock) {
     if (deepLinkUrl) handleDeepLink(deepLinkUrl);
   });
 
-  app.whenReady().then(() => {
+  app.whenReady().then(async () => {
+    const viteEnv = import.meta.env as ImportMetaEnv & {
+      readonly VITE_API_URL?: string;
+      readonly VITE_WS_URL?: string;
+      readonly VITE_APP_URL?: string;
+    };
+
+    runtimeConfigResult = await loadRuntimeConfig({
+      isDev: is.dev,
+      // electron-vite exposes VITE_* on import.meta.env for the main process;
+      // keep dev URL overrides on the same source the renderer used before
+      // runtime config moved endpoint resolution into main/preload.
+      env: {
+        apiUrl: viteEnv.VITE_API_URL,
+        wsUrl: viteEnv.VITE_WS_URL,
+        appUrl: viteEnv.VITE_APP_URL,
+      },
+    });
+
     electronApp.setAppUserModelId(
       is.dev ? "ai.multica.desktop.dev" : "ai.multica.desktop",
     );
@@ -179,7 +300,7 @@ if (!gotTheLock) {
     // so the Canary dev build is visually distinct from a stock Electron
     // run. `app.dock` is macOS-only — guard the call.
     if (is.dev && process.platform === "darwin" && app.dock) {
-      const icon = nativeImage.createFromPath(DEV_ICON_PATH);
+      const icon = nativeImage.createFromPath(BUNDLED_ICON_PATH);
       if (!icon.isEmpty()) app.dock.setIcon(icon);
     }
 
@@ -196,6 +317,14 @@ if (!gotTheLock) {
       return openExternalSafely(url);
     });
 
+    ipcMain.handle("file:download-url", (_event, url: string) => {
+      if (!mainWindow) {
+        console.warn("[download] ignored file:download-url — mainWindow torn down");
+        return;
+      }
+      downloadURLSafely(mainWindow, url);
+    });
+
     // Sync IPC: app version + normalized OS for preload. Sync (not invoke) so
     // preload can attach the values to `desktopAPI.appInfo` before any renderer
     // code reads them, ensuring the very first HTTP request from the renderer
@@ -203,7 +332,14 @@ if (!gotTheLock) {
     ipcMain.on("app:get-info", (event) => {
       const p = process.platform;
       const os = p === "darwin" ? "macos" : p === "win32" ? "windows" : p === "linux" ? "linux" : "unknown";
-      event.returnValue = { version: app.getVersion(), os };
+      event.returnValue = { version: getAppVersion(), os };
+    });
+
+    // Sync IPC: preload exposes the validated runtime config before renderer
+    // boot. If desktop.json exists but is invalid, renderer receives the
+    // blocking error and must not silently fall back to the cloud defaults.
+    ipcMain.on("runtime-config:get", (event) => {
+      event.returnValue = runtimeConfigResult;
     });
 
     // IPC: toggle immersive mode — hides the macOS traffic lights so full-screen

apps/desktop/src/main/runtime-config-loader.test.ts

@@ -0,0 +1,90 @@
+import { mkdtemp, writeFile } from "fs/promises";
+import { join } from "path";
+import { tmpdir } from "os";
+import { describe, expect, it } from "vitest";
+import { loadRuntimeConfig } from "./runtime-config-loader";
+
+describe("loadRuntimeConfig", () => {
+  it("uses dev env and ignores desktop.json during electron-vite dev", async () => {
+    const dir = await mkdtemp(join(tmpdir(), "multica-desktop-config-"));
+    const configPath = join(dir, "desktop.json");
+    await writeFile(
+      configPath,
+      JSON.stringify({ schemaVersion: 1, apiUrl: "https://prod.example.com" }),
+    );
+
+    await expect(
+      loadRuntimeConfig({
+        isDev: true,
+        configPath,
+        env: {
+          apiUrl: "http://localhost:8080",
+          wsUrl: "ws://localhost:8080/ws",
+          appUrl: "http://localhost:3000",
+        },
+      }),
+    ).resolves.toEqual({
+      ok: true,
+      config: {
+        schemaVersion: 1,
+        apiUrl: "http://localhost:8080",
+        wsUrl: "ws://localhost:8080/ws",
+        appUrl: "http://localhost:3000",
+      },
+    });
+  });
+
+  it("uses cloud defaults when packaged config is absent", async () => {
+    const dir = await mkdtemp(join(tmpdir(), "multica-desktop-config-"));
+    await expect(
+      loadRuntimeConfig({
+        isDev: false,
+        configPath: join(dir, "missing.json"),
+        env: {},
+      }),
+    ).resolves.toEqual({
+      ok: true,
+      config: {
+        schemaVersion: 1,
+        apiUrl: "https://api.multica.ai",
+        wsUrl: "wss://api.multica.ai/ws",
+        appUrl: "https://multica.ai",
+      },
+    });
+  });
+
+  it("parses a valid packaged desktop.json", async () => {
+    const dir = await mkdtemp(join(tmpdir(), "multica-desktop-config-"));
+    const configPath = join(dir, "desktop.json");
+    await writeFile(
+      configPath,
+      JSON.stringify({ schemaVersion: 1, apiUrl: "https://api.example.com" }),
+    );
+
+    await expect(
+      loadRuntimeConfig({ isDev: false, configPath, env: {} }),
+    ).resolves.toEqual({
+      ok: true,
+      config: {
+        schemaVersion: 1,
+        apiUrl: "https://api.example.com",
+        wsUrl: "wss://api.example.com/ws",
+        appUrl: "https://example.com",
+      },
+    });
+  });
+
+  it("fails closed when packaged desktop.json is invalid", async () => {
+    const dir = await mkdtemp(join(tmpdir(), "multica-desktop-config-"));
+    const configPath = join(dir, "desktop.json");
+    await writeFile(configPath, "{");
+
+    const result = await loadRuntimeConfig({ isDev: false, configPath, env: {} });
+
+    expect(result.ok).toBe(false);
+    if (!result.ok) {
+      expect(result.error.message).toContain(configPath);
+      expect(result.error.message).toContain("Invalid desktop runtime config JSON");
+    }
+  });
+});

apps/desktop/src/main/runtime-config-loader.ts

@@ -0,0 +1,60 @@
+import { app } from "electron";
+import { readFile } from "fs/promises";
+import { join } from "path";
+import {
+  DEFAULT_RUNTIME_CONFIG,
+  parseRuntimeConfig,
+  runtimeConfigFromDevEnv,
+  type RuntimeConfig,
+  type RuntimeConfigEnv,
+  type RuntimeConfigResult,
+} from "../shared/runtime-config";
+
+export async function loadRuntimeConfig(options: {
+  isDev: boolean;
+  env: RuntimeConfigEnv;
+  configPath?: string;
+}): Promise<RuntimeConfigResult> {
+  if (options.isDev) {
+    try {
+      return { ok: true, config: runtimeConfigFromDevEnv(options.env) };
+    } catch (err) {
+      return { ok: false, error: { message: errorMessage(err) } };
+    }
+  }
+
+  const configPath = options.configPath ?? desktopConfigPath();
+  try {
+    const raw = await readFile(configPath, "utf-8");
+    return { ok: true, config: parseRuntimeConfig(raw) };
+  } catch (err) {
+    if (isMissingFileError(err)) {
+      return { ok: true, config: { ...DEFAULT_RUNTIME_CONFIG } };
+    }
+    return {
+      ok: false,
+      error: {
+        message: `Invalid ${configPath}: ${errorMessage(err)}`,
+      },
+    };
+  }
+}
+
+export function desktopConfigPath(): string {
+  return join(app.getPath("home"), ".multica", "desktop.json");
+}
+
+function isMissingFileError(err: unknown): boolean {
+  return Boolean(
+    err &&
+      typeof err === "object" &&
+      "code" in err &&
+      (err as NodeJS.ErrnoException).code === "ENOENT",
+  );
+}
+
+function errorMessage(err: unknown): string {
+  return err instanceof Error ? err.message : String(err);
+}
+
+export type { RuntimeConfig, RuntimeConfigResult };

apps/desktop/src/preload/index.d.ts

@@ -1,4 +1,5 @@
 import { ElectronAPI } from "@electron-toolkit/preload";
+import type { RuntimeConfigResult } from "../shared/runtime-config";
 
 interface DesktopAPI {
   /** App version + normalized OS, captured synchronously at preload time. */
@@ -6,12 +7,21 @@ interface DesktopAPI {
     version: string;
     os: "macos" | "windows" | "linux" | "unknown";
   };
+  /** OS-preferred locale (BCP 47) injected by main via additionalArguments. */
+  systemLocale: string;
+  /** Subscribe to OS language changes detected after boot. Returns an unsubscribe function. */
+  onSystemLocaleChanged: (callback: (locale: string) => void) => () => void;
+  /** Validated runtime endpoint config, or a blocking config error. */
+  runtimeConfig: RuntimeConfigResult;
   /** Listen for auth token delivered via deep link. Returns an unsubscribe function. */
   onAuthToken: (callback: (token: string) => void) => () => void;
   /** Listen for invitation IDs delivered via deep link. Returns an unsubscribe function. */
   onInviteOpen: (callback: (invitationId: string) => void) => () => void;
   /** Open a URL in the default browser. */
   openExternal: (url: string) => Promise<void>;
+  /** Download a file by URL through Electron's native download system.
+   *  Shows a native save dialog. On non-desktop platforms this is undefined. */
+  downloadURL: (url: string) => Promise<void>;
   /** Hide macOS traffic lights for full-screen modals; restore when false. */
   setImmersiveMode: (immersive: boolean) => Promise<void>;
   /** Show a native OS notification for a new inbox item. */

apps/desktop/src/preload/index.ts

@@ -1,5 +1,6 @@
 import { contextBridge, ipcRenderer } from "electron";
 import { electronAPI } from "@electron-toolkit/preload";
+import type { RuntimeConfigResult } from "../shared/runtime-config";
 
 // Synchronously fetch app metadata from main at preload time so the renderer
 // can pass it into CoreProvider during the initial render — the alternative
@@ -21,12 +22,53 @@ function fetchAppInfo(): { version: string; os: "macos" | "windows" | "linux" |
   return { version: "unknown", os };
 }
 
+function fetchRuntimeConfig(): RuntimeConfigResult {
+  try {
+    const result = ipcRenderer.sendSync("runtime-config:get") as RuntimeConfigResult | undefined;
+    if (result && typeof result === "object" && "ok" in result) return result;
+  } catch (err) {
+    return {
+      ok: false,
+      error: {
+        message: err instanceof Error ? err.message : String(err),
+      },
+    };
+  }
+  return { ok: false, error: { message: "Runtime config unavailable" } };
+}
+
 const appInfo = fetchAppInfo();
+const runtimeConfig = fetchRuntimeConfig();
+
+// Read the OS-preferred locale that main injected via additionalArguments.
+// Zero IPC, zero blocking — process.argv is populated before preload runs.
+function fetchSystemLocale(): string {
+  const arg = process.argv.find((a) => a.startsWith("--multica-locale="));
+  return arg?.split("=")[1] ?? "en";
+}
+
+const systemLocale = fetchSystemLocale();
 
 const desktopAPI = {
   /** App version + normalized OS. Read once at preload time so the renderer
    *  can use it synchronously when initializing the API client. */
   appInfo,
+  /** OS-preferred locale (BCP 47), passed from main via additionalArguments.
+   *  Used by the renderer's LocaleAdapter as the system-preference signal. */
+  systemLocale,
+  /** Subscribe to OS language changes detected after boot. The renderer
+   *  decides whether to act (no-op when the user has an explicit Settings
+   *  choice). Returns an unsubscribe function. */
+  onSystemLocaleChanged: (callback: (locale: string) => void) => {
+    const handler = (_event: Electron.IpcRendererEvent, locale: string) =>
+      callback(locale);
+    ipcRenderer.on("locale:system-changed", handler);
+    return () => {
+      ipcRenderer.removeListener("locale:system-changed", handler);
+    };
+  },
+  /** Validated runtime endpoint config, or a blocking config error. */
+  runtimeConfig,
   /** Listen for auth token delivered via deep link */
   onAuthToken: (callback: (token: string) => void) => {
     const handler = (_event: Electron.IpcRendererEvent, token: string) =>
@@ -47,6 +89,11 @@ const desktopAPI = {
   },
   /** Open a URL in the default browser */
   openExternal: (url: string) => ipcRenderer.invoke("shell:openExternal", url),
+  /** Download a file by URL through Electron's native download system.
+   *  Shows a save dialog and saves to disk. Unlike openExternal, this
+   *  avoids browser rendering of HTML files on Linux.
+   *  On non-desktop platforms this property is undefined. */
+  downloadURL: (url: string) => ipcRenderer.invoke("file:download-url", url),
   /** Toggle immersive mode — hide macOS traffic lights for full-screen modals */
   setImmersiveMode: (immersive: boolean) =>
     ipcRenderer.invoke("window:setImmersive", immersive),

apps/desktop/src/renderer/src/App.tsx

@@ -1,13 +1,14 @@
 import { useEffect, useLayoutEffect, useMemo, useRef, useState } from "react";
 import { useQuery, useQueryClient } from "@tanstack/react-query";
 import { CoreProvider } from "@multica/core/platform";
+import { pickLocale } from "@multica/core/i18n";
 import { useAuthStore } from "@multica/core/auth";
 import { workspaceKeys, workspaceListOptions } from "@multica/core/workspace/queries";
 import { api } from "@multica/core/api";
 import { useHasOnboarded } from "@multica/core/paths";
 import { ThemeProvider } from "@multica/ui/components/common/theme-provider";
 import { MulticaIcon } from "@multica/ui/components/common/multica-icon";
-import { Toaster } from "sonner";
+import { Toaster } from "@multica/ui/components/ui/sonner";
 import { DesktopLoginPage } from "./pages/login";
 import { DesktopShell } from "./components/desktop-layout";
 import { PageviewTracker } from "./components/pageview-tracker";
@@ -15,6 +16,8 @@ import { UpdateNotification } from "./components/update-notification";
 import { useTabStore } from "./stores/tab-store";
 import { useWindowOverlayStore } from "./stores/window-overlay-store";
 import { useDaemonIPCBridge } from "./platform/daemon-ipc-bridge";
+import { createDesktopLocaleAdapter } from "./platform/i18n-adapter";
+import { RESOURCES } from "@multica/views/locales";
 
 
 function AppContent() {
@@ -30,11 +33,16 @@ function AppContent() {
   // first render.
   const [bootstrapping, setBootstrapping] = useState(false);
 
+  const runtimeConfig = window.desktopAPI.runtimeConfig.ok
+    ? window.desktopAPI.runtimeConfig.config
+    : null;
+
   // Tell the main process which backend URL we talk to, so daemon-manager
   // can pick the matching CLI profile (server_url from ~/.multica config).
   useEffect(() => {
-    window.daemonAPI.setTargetApiUrl(DAEMON_TARGET_API_URL);
-  }, []);
+    if (!runtimeConfig) return;
+    window.daemonAPI.setTargetApiUrl(runtimeConfig.apiUrl);
+  }, [runtimeConfig]);
 
   // Listen for invite IDs delivered via deep link (multica://invite/<id>).
   // We open the overlay regardless of login state — if the user isn't logged
@@ -110,21 +118,58 @@ function AppContent() {
     : undefined;
   useDaemonIPCBridge(activeWsId);
 
-  // Onboarding and zero-workspace both resolve to an overlay, but
-  // onboarding wins: a user who hasn't completed it gets the onboarding
-  // overlay regardless of how many workspaces already exist.
+  // Pre-workspace overlay routing for desktop. Mirrors the web entry-point
+  // judgment in callback / login:
+  //   un-onboarded:
+  //     pending invites on email → /invitations overlay
+  //     no invites               → /onboarding overlay
+  //   already onboarded:
+  //     zero workspaces          → /workspaces/new overlay
+  //     ≥1 workspaces            → no overlay, fall through to dashboard
+  //
+  // The "un-onboarded but in workspace" state is now physically impossible
+  // because backend transactions atomically set onboarded_at when a user
+  // joins the `member` table. Anyone with workspaces is by definition
+  // onboarded.
   useEffect(() => {
-    if (!user || !workspaceListFetched) return;
+    if (!user || !workspaceListFetched) return undefined;
     const { overlay, open } = useWindowOverlayStore.getState();
-    if (overlay) return;
+    if (overlay) return undefined;
+    if (wsCount > 0) return undefined;
     if (!hasOnboarded) {
-      open({ type: "onboarding" });
-      return;
+      // Look up pending invitations by email. Network blip is non-fatal —
+      // fall through to onboarding so the user isn't stuck on a blank
+      // window. The sidebar's pending-invitations dropdown will surface
+      // missed invites later once they're onboarded.
+      let cancelled = false;
+      void api
+        .listMyInvitations()
+        .then((invites) => {
+          if (cancelled) return;
+          const { overlay: latestOverlay, open: latestOpen } =
+            useWindowOverlayStore.getState();
+          if (latestOverlay) return;
+          if (invites.length > 0) {
+            qc.setQueryData(workspaceKeys.myInvitations(), invites);
+            latestOpen({ type: "invitations" });
+          } else {
+            latestOpen({ type: "onboarding" });
+          }
+        })
+        .catch(() => {
+          if (cancelled) return;
+          const { overlay: latestOverlay, open: latestOpen } =
+            useWindowOverlayStore.getState();
+          if (latestOverlay) return;
+          latestOpen({ type: "onboarding" });
+        });
+      return () => {
+        cancelled = true;
+      };
     }
-    if (wsCount === 0) {
-      open({ type: "new-workspace" });
-    }
-  }, [user, workspaceListFetched, wsCount, workspaces, hasOnboarded]);
+    open({ type: "new-workspace" });
+    return undefined;
+  }, [user, workspaceListFetched, wsCount, workspaces, hasOnboarded, qc]);
 
   // Validate persisted tab state against the current user's workspace list,
   // and pick an active workspace if none is set. Runs in useLayoutEffect
@@ -189,9 +234,21 @@ function AppContent() {
   );
 }
 
-// Backend the daemon should connect to — same URL the renderer talks to.
-const DAEMON_TARGET_API_URL =
-  import.meta.env.VITE_API_URL || "http://localhost:8080";
+function BlockingRuntimeConfigError({ message }: { message: string }) {
+  return (
+    <div className="flex h-screen items-center justify-center bg-background p-8 text-foreground">
+      <div className="max-w-xl rounded-lg border bg-card p-6 shadow-sm">
+        <h1 className="text-lg font-semibold">Desktop configuration error</h1>
+        <p className="mt-3 text-sm text-muted-foreground">
+          Multica Desktop could not load <code>~/.multica/desktop.json</code>. Fix or remove the file and restart the app.
+        </p>
+        <pre className="mt-4 whitespace-pre-wrap rounded-md bg-muted p-3 text-xs text-muted-foreground">
+          {message}
+        </pre>
+      </div>
+    </div>
+  );
+}
 
 // On logout, wipe desktop-only in-memory state and stop the daemon so that
 // a subsequent login as a different user never inherits the previous user's
@@ -215,22 +272,61 @@ async function handleDaemonLogout() {
 
 export default function App() {
   const { version, os } = window.desktopAPI.appInfo;
+  const systemLocale = window.desktopAPI.systemLocale;
+  const runtimeConfigResult = window.desktopAPI.runtimeConfig;
   // Stable identity reference so downstream effects (WS reconnect) don't
   // tear down on every parent render.
   const identity = useMemo(
     () => ({ platform: "desktop", version, os }),
     [version, os],
   );
+  // Locale resolution happens once at app boot. Switching language goes
+  // through window.location.reload() to avoid hydration mismatch.
+  const localeAdapter = useMemo(
+    () => createDesktopLocaleAdapter(systemLocale),
+    [systemLocale],
+  );
+  const locale = useMemo(() => pickLocale(localeAdapter), [localeAdapter]);
+  const resources = useMemo(
+    () => ({ [locale]: RESOURCES[locale] }),
+    [locale],
+  );
+
+  // React to OS-level language changes detected by main on focus regain.
+  // Only act when the user is following the system signal (no explicit
+  // Settings choice) — otherwise their preference wins. Cross-device sync
+  // for the explicit-choice case is handled inside CoreProvider.
+  useEffect(() => {
+    return window.desktopAPI.onSystemLocaleChanged((nextSystemLocale) => {
+      if (localeAdapter.getUserChoice()) return;
+      const next = pickLocale({
+        ...localeAdapter,
+        getSystemPreferences: () =>
+          nextSystemLocale ? [nextSystemLocale] : [],
+      });
+      if (next === locale) return;
+      localeAdapter.persist(next);
+      window.location.reload();
+    });
+  }, [localeAdapter, locale]);
+
   return (
     <ThemeProvider>
-      <CoreProvider
-        apiBaseUrl={import.meta.env.VITE_API_URL || "http://localhost:8080"}
-        wsUrl={import.meta.env.VITE_WS_URL || "ws://localhost:8080/ws"}
-        onLogout={handleDaemonLogout}
-        identity={identity}
-      >
-        <AppContent />
-      </CoreProvider>
+      {runtimeConfigResult.ok ? (
+        <CoreProvider
+          apiBaseUrl={runtimeConfigResult.config.apiUrl}
+          wsUrl={runtimeConfigResult.config.wsUrl}
+          onLogout={handleDaemonLogout}
+          identity={identity}
+          locale={locale}
+          resources={resources}
+          localeAdapter={localeAdapter}
+        >
+          <AppContent />
+        </CoreProvider>
+      ) : (
+        <BlockingRuntimeConfigError message={runtimeConfigResult.error.message} />
+      )}
       <Toaster />
       <UpdateNotification />
     </ThemeProvider>

apps/desktop/src/renderer/src/components/pageview-tracker.test.tsx

@@ -0,0 +1,243 @@
+import { describe, expect, it, vi, beforeEach } from "vitest";
+import { render } from "@testing-library/react";
+
+// vi.hoisted shared state — every store mock reads the same object so each
+// test can mutate it then re-render to drive the tracker.
+const state = vi.hoisted(() => ({
+  user: null as { id: string } | null,
+  overlay: null as { type: string; invitationId?: string } | null,
+  activeWorkspaceSlug: null as string | null,
+  byWorkspace: {} as Record<
+    string,
+    { activeTabId: string; tabs: { id: string; path: string }[] }
+  >,
+  capturePageview: vi.fn<(path?: string) => void>(),
+}));
+
+vi.mock("@multica/core/analytics", () => ({
+  capturePageview: state.capturePageview,
+}));
+
+// Auth store — single selector pattern (`s => s.user`).
+vi.mock("@multica/core/auth", () => {
+  const useAuthStore = (selector: (s: typeof state) => unknown) =>
+    selector(state);
+  return { useAuthStore };
+});
+
+// Window overlay store — same shape.
+vi.mock("@/stores/window-overlay-store", () => {
+  const useWindowOverlayStore = (selector: (s: typeof state) => unknown) =>
+    selector(state);
+  return { useWindowOverlayStore };
+});
+
+// Tab store — selectors read activeWorkspaceSlug + byWorkspace. Also expose
+// getState() for the seed pass and the helpers the tracker imports
+// (useActiveTabIdentity, getActiveTab) so we don't have to re-import them
+// from the real store inside a mocked module.
+vi.mock("@/stores/tab-store", () => {
+  const useTabStore = Object.assign(
+    (selector: (s: typeof state) => unknown) => selector(state),
+    { getState: () => state },
+  );
+  const getActiveTab = (s: typeof state) => {
+    const slug = s.activeWorkspaceSlug;
+    if (!slug) return null;
+    const group = s.byWorkspace[slug];
+    if (!group) return null;
+    return group.tabs.find((t) => t.id === group.activeTabId) ?? null;
+  };
+  const useActiveTabIdentity = () => ({
+    slug: state.activeWorkspaceSlug,
+    tabId: state.activeWorkspaceSlug
+      ? (state.byWorkspace[state.activeWorkspaceSlug]?.activeTabId ?? null)
+      : null,
+  });
+  return { useTabStore, getActiveTab, useActiveTabIdentity };
+});
+
+import { PageviewTracker } from "./pageview-tracker";
+
+function reset() {
+  state.user = { id: "u1" };
+  state.overlay = null;
+  state.activeWorkspaceSlug = null;
+  state.byWorkspace = {};
+  state.capturePageview.mockClear();
+}
+
+beforeEach(() => {
+  reset();
+});
+
+describe("PageviewTracker", () => {
+  it("suppresses pageview when switching to a previously-visible tab on its existing path", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [
+          { id: "tA", path: "/acme/issues" },
+          { id: "tB", path: "/acme/inbox" },
+        ],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    const { rerender } = render(<PageviewTracker />);
+    // Initial mount on tA — seeded as observed, no pageview because both
+    // tabs were already in the persisted store before the tracker mounted.
+    expect(state.capturePageview).not.toHaveBeenCalled();
+
+    // Switch to tB (already-known tab on its already-known path).
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tB",
+        tabs: [
+          { id: "tA", path: "/acme/issues" },
+          { id: "tB", path: "/acme/inbox" },
+        ],
+      },
+    };
+    rerender(<PageviewTracker />);
+    expect(state.capturePageview).not.toHaveBeenCalled();
+
+    // Switch back to tA — still no pageview.
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [
+          { id: "tA", path: "/acme/issues" },
+          { id: "tB", path: "/acme/inbox" },
+        ],
+      },
+    };
+    rerender(<PageviewTracker />);
+    expect(state.capturePageview).not.toHaveBeenCalled();
+  });
+
+  it("fires pageview when a new tab is opened (openInNewTab / addTab)", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues" }],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    const { rerender } = render(<PageviewTracker />);
+    state.capturePageview.mockClear();
+
+    // Simulate openInNewTab("/acme/agents") → new tab tC added and activated.
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tC",
+        tabs: [
+          { id: "tA", path: "/acme/issues" },
+          { id: "tC", path: "/acme/agents" },
+        ],
+      },
+    };
+    rerender(<PageviewTracker />);
+
+    expect(state.capturePageview).toHaveBeenCalledTimes(1);
+    expect(state.capturePageview).toHaveBeenCalledWith("/acme/agents");
+  });
+
+  it("fires pageview when switchWorkspace opens a new path in another workspace", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues" }],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    const { rerender } = render(<PageviewTracker />);
+    state.capturePageview.mockClear();
+
+    // Cross-workspace navigation: switchWorkspace("butter", "/butter/inbox")
+    // creates a fresh tab in the destination workspace and makes it active.
+    state.byWorkspace = {
+      acme: { activeTabId: "tA", tabs: [{ id: "tA", path: "/acme/issues" }] },
+      butter: {
+        activeTabId: "tD",
+        tabs: [{ id: "tD", path: "/butter/inbox" }],
+      },
+    };
+    state.activeWorkspaceSlug = "butter";
+    rerender(<PageviewTracker />);
+
+    expect(state.capturePageview).toHaveBeenCalledTimes(1);
+    expect(state.capturePageview).toHaveBeenCalledWith("/butter/inbox");
+  });
+
+  it("fires pageview on intra-tab navigation (path changes for the same tabId)", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues" }],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    const { rerender } = render(<PageviewTracker />);
+    state.capturePageview.mockClear();
+
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues/123" }],
+      },
+    };
+    rerender(<PageviewTracker />);
+
+    expect(state.capturePageview).toHaveBeenCalledTimes(1);
+    expect(state.capturePageview).toHaveBeenCalledWith("/acme/issues/123");
+  });
+
+  it("fires overlay and login pageviews and suppresses re-entry into the same tab afterward", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues" }],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    const { rerender } = render(<PageviewTracker />);
+    state.capturePageview.mockClear();
+
+    // Open onboarding overlay.
+    state.overlay = { type: "onboarding" };
+    rerender(<PageviewTracker />);
+    expect(state.capturePageview).toHaveBeenLastCalledWith("/onboarding");
+
+    // Close overlay back to the tab — the tab is already observed on
+    // /acme/issues so this is a re-activation, no pageview.
+    state.capturePageview.mockClear();
+    state.overlay = null;
+    rerender(<PageviewTracker />);
+    expect(state.capturePageview).not.toHaveBeenCalled();
+
+    // Logout fires /login.
+    state.user = null;
+    rerender(<PageviewTracker />);
+    expect(state.capturePageview).toHaveBeenLastCalledWith("/login");
+  });
+
+  it("suppresses on initial mount when the active tab was restored from persistence", () => {
+    state.byWorkspace = {
+      acme: {
+        activeTabId: "tA",
+        tabs: [{ id: "tA", path: "/acme/issues" }],
+      },
+    };
+    state.activeWorkspaceSlug = "acme";
+
+    render(<PageviewTracker />);
+    // Restored tab — seeded, treated as a re-activation.
+    expect(state.capturePageview).not.toHaveBeenCalled();
+  });
+});
+

apps/desktop/src/renderer/src/components/pageview-tracker.tsx

@@ -1,11 +1,17 @@
-import { useEffect } from "react";
+import { useEffect, useRef } from "react";
 import { capturePageview } from "@multica/core/analytics";
 import { useAuthStore } from "@multica/core/auth";
-import { useTabStore } from "@/stores/tab-store";
+import {
+  getActiveTab,
+  useActiveTabIdentity,
+  useTabStore,
+} from "@/stores/tab-store";
 import { useWindowOverlayStore, type WindowOverlay } from "@/stores/window-overlay-store";
 
 /**
- * Fires a PostHog $pageview whenever the user's visible surface changes.
+ * Fires a PostHog $pageview whenever the user's visible surface changes,
+ * EXCEPT for re-activations of an already-known tab on its already-known
+ * path.
  *
  * Desktop has three layers that can own the visible page:
  *
@@ -17,10 +23,18 @@ import { useWindowOverlayStore, type WindowOverlay } from "@/stores/window-overl
  *   3. Otherwise → the active tab's path (workspace-scoped, e.g.
  *      `/acme/issues/123`). Kept in sync by `useTabRouterSync`.
  *
- * The overlay takes precedence over the tab path because it is visually in
- * front of the tab system; the logged-out state shadows both because the
- * shell doesn't render at all yet. This keeps the `$pageview` stream aligned
- * with what the user actually sees.
+ * Tab-switch suppression: re-activating an already-open tab surfaces a
+ * previously-visited path under a `(workspace, tabId)` we have already
+ * seen — the pageview was emitted when the user originally navigated
+ * there, so re-emitting on every switch just inflates PostHog billing
+ * without adding signal (real-data audit: desktop tab switches were
+ * ~50% of all `$pageview` events).
+ *
+ * Newly opened tabs (`openInNewTab`, `addTab`) and cross-workspace
+ * `switchWorkspace(slug, path)` to a previously-unseen tab still fire,
+ * because their key is not in the observed map yet. The map is seeded
+ * from the persisted tab store on first render so tabs restored from a
+ * previous session don't all re-emit on first activation.
  *
  * PostHog's `capture_pageview: true` auto-capture is intentionally off (see
  * `initAnalytics`) so this component owns the event shape, matching the web
@@ -29,34 +43,75 @@ import { useWindowOverlayStore, type WindowOverlay } from "@/stores/window-overl
 export function PageviewTracker() {
   const user = useAuthStore((s) => s.user);
   const overlay = useWindowOverlayStore((s) => s.overlay);
-  const activeTabPath = useTabStore((s) => {
-    const slug = s.activeWorkspaceSlug;
-    if (!slug) return null;
-    const group = s.byWorkspace[slug];
-    if (!group) return null;
-    return group.tabs.find((t) => t.id === group.activeTabId)?.path ?? null;
-  });
+  const { slug: activeWorkspaceSlug, tabId: activeTabId } = useActiveTabIdentity();
+  const activeTabPath = useTabStore((s) => getActiveTab(s)?.path ?? null);
 
-  const path = resolvePath(user, overlay, activeTabPath);
+  // (slug:tabId) → last path observed while that tab was visible. Lets us
+  // tell "re-activating a tab on a path we already saw" (suppress) apart
+  // from "newly opened tab" or "intra-tab navigation" (fire). Seeded
+  // synchronously on first render from the persisted tab store so
+  // session-restored tabs don't re-emit on first click.
+  const observedTabsRef = useRef<Map<string, string> | null>(null);
+  if (observedTabsRef.current === null) {
+    const seed = new Map<string, string>();
+    for (const [slug, group] of Object.entries(useTabStore.getState().byWorkspace)) {
+      for (const tab of group.tabs) {
+        seed.set(`${slug}:${tab.id}`, tab.path);
+      }
+    }
+    observedTabsRef.current = seed;
+  }
+  const lastSurfaceRef = useRef<{
+    kind: "login" | "overlay" | "tab" | null;
+    key: string | null;
+    path: string | null;
+  }>({ kind: null, key: null, path: null });
 
   useEffect(() => {
-    if (!path) return;
+    let kind: "login" | "overlay" | "tab";
+    let path: string;
+    let key: string | null = null;
+
+    if (!user) {
+      kind = "login";
+      path = "/login";
+    } else if (overlay) {
+      kind = "overlay";
+      path = overlayPath(overlay);
+    } else if (activeTabPath && activeTabId && activeWorkspaceSlug) {
+      kind = "tab";
+      key = `${activeWorkspaceSlug}:${activeTabId}`;
+      path = activeTabPath;
+    } else {
+      return;
+    }
+
+    const observed = observedTabsRef.current!;
+    const last = lastSurfaceRef.current;
+    const next = { kind, key, path };
+
+    if (kind === "tab" && key !== null) {
+      const knownPath = observed.get(key);
+      const isReactivation =
+        last.key !== key && knownPath !== undefined && knownPath === path;
+      observed.set(key, path);
+      if (isReactivation) {
+        lastSurfaceRef.current = next;
+        return;
+      }
+    }
+
+    const unchanged =
+      last.kind === kind && last.key === key && last.path === path;
+    if (unchanged) return;
+
     capturePageview(path);
-  }, [path]);
+    lastSurfaceRef.current = next;
+  }, [user, overlay, activeWorkspaceSlug, activeTabId, activeTabPath]);
 
   return null;
 }
 
-function resolvePath(
-  user: unknown,
-  overlay: WindowOverlay | null,
-  activeTabPath: string | null,
-): string | null {
-  if (!user) return "/login";
-  if (overlay) return overlayPath(overlay);
-  return activeTabPath;
-}
-
 function overlayPath(overlay: WindowOverlay): string {
   switch (overlay.type) {
     case "new-workspace":
@@ -65,5 +120,7 @@ function overlayPath(overlay: WindowOverlay): string {
       return "/onboarding";
     case "invite":
       return `/invite/${overlay.invitationId}`;
+    case "invitations":
+      return "/invitations";
   }
 }

apps/desktop/src/renderer/src/components/updates-settings-tab.tsx

@@ -5,12 +5,13 @@ import { Button } from "@multica/ui/components/ui/button";
 type CheckState =
   | { status: "idle" }
   | { status: "checking" }
-  | { status: "up-to-date"; currentVersion: string }
+  | { status: "up-to-date" }
   | { status: "available"; latestVersion: string }
   | { status: "error"; message: string };
 
 export function UpdatesSettingsTab() {
   const [state, setState] = useState<CheckState>({ status: "idle" });
+  const currentVersion = window.desktopAPI.appInfo.version;
 
   const handleCheck = useCallback(async () => {
     setState({ status: "checking" });
@@ -22,7 +23,7 @@ export function UpdatesSettingsTab() {
     setState(
       result.available
         ? { status: "available", latestVersion: result.latestVersion }
-        : { status: "up-to-date", currentVersion: result.currentVersion },
+        : { status: "up-to-date" },
     );
   }, []);
 
@@ -35,6 +36,15 @@ export function UpdatesSettingsTab() {
       </p>
 
       <div className="mt-6 divide-y">
+        <div className="flex items-center justify-between gap-6 py-4">
+          <div className="min-w-0">
+            <p className="text-sm font-medium">Current version</p>
+            <p className="text-sm text-muted-foreground mt-0.5 font-mono">
+              v{currentVersion}
+            </p>
+          </div>
+        </div>
+
         <div className="flex items-start justify-between gap-6 py-4">
           <div className="min-w-0">
             <p className="text-sm font-medium">Check for updates</p>
@@ -45,7 +55,7 @@ export function UpdatesSettingsTab() {
             {state.status === "up-to-date" && (
               <p className="text-sm text-muted-foreground mt-2 inline-flex items-center gap-1.5">
                 <Check className="size-3.5 text-success" />
-                You&apos;re on the latest version (v{state.currentVersion}).
+                You&apos;re on the latest version.
               </p>
             )}
             {state.status === "available" && (

apps/desktop/src/renderer/src/components/window-overlay.tsx

@@ -1,6 +1,7 @@
 import { useQuery } from "@tanstack/react-query";
 import { NewWorkspacePage } from "@multica/views/workspace/new-workspace-page";
 import { InvitePage } from "@multica/views/invite";
+import { InvitationsPage } from "@multica/views/invitations";
 import { OnboardingFlow } from "@multica/views/onboarding";
 import { useNavigation } from "@multica/views/navigation";
 import { paths } from "@multica/core/paths";
@@ -58,6 +59,7 @@ function WindowOverlayInner() {
           onBack={onBack}
         />
       )}
+      {overlay.type === "invitations" && <InvitationsPage />}
       {overlay.type === "onboarding" && (
         <OnboardingFlow
           onComplete={(ws) => {

apps/desktop/src/renderer/src/pages/issue-detail-page.tsx

@@ -1,6 +1,7 @@
 import { useParams } from "react-router-dom";
 import { useQuery } from "@tanstack/react-query";
 import { IssueDetail } from "@multica/views/issues/components";
+import { ErrorBoundary } from "@multica/ui/components/common/error-boundary";
 import { useWorkspaceId } from "@multica/core/hooks";
 import { issueDetailOptions } from "@multica/core/issues/queries";
 import { useDocumentTitle } from "@/hooks/use-document-title";
@@ -13,5 +14,9 @@ export function IssueDetailPage() {
   useDocumentTitle(issue ? `${issue.identifier}: ${issue.title}` : "Issue");
 
   if (!id) return null;
-  return <IssueDetail issueId={id} />;
+  return (
+    <ErrorBoundary resetKeys={[id]}>
+      <IssueDetail issueId={id} />
+    </ErrorBoundary>
+  );
 }

apps/desktop/src/renderer/src/pages/login.tsx

@@ -2,14 +2,23 @@ import { LoginPage } from "@multica/views/auth";
 import { DragStrip } from "@multica/views/platform";
 import { MulticaIcon } from "@multica/ui/components/common/multica-icon";
 
-const WEB_URL = import.meta.env.VITE_APP_URL || "http://localhost:3000";
+function requireRuntimeAppUrl(): string {
+  const runtimeConfig = window.desktopAPI.runtimeConfig;
+  if (!runtimeConfig.ok) {
+    throw new Error(
+      "Invariant violated: DesktopLoginPage rendered before App accepted runtime config",
+    );
+  }
+  return runtimeConfig.config.appUrl;
+}
 
 export function DesktopLoginPage() {
+  const webUrl = requireRuntimeAppUrl();
   const handleGoogleLogin = () => {
     // Open web login page in the default browser with platform=desktop flag.
     // The web callback will redirect back via multica:// deep link with the token.
     window.desktopAPI.openExternal(
-      `${WEB_URL}/login?platform=desktop`,
+      `${webUrl}/login?platform=desktop`,
     );
   };
 

apps/desktop/src/renderer/src/platform/i18n-adapter.ts

@@ -0,0 +1,31 @@
+import type { LocaleAdapter, SupportedLocale } from "@multica/core/i18n";
+
+const STORAGE_KEY = "multica-locale";
+
+// Desktop adapter:
+//   - User choice: localStorage (set by Settings switcher).
+//   - System preference: locale main injected via additionalArguments
+//     (read from preload, exposed on window.desktopAPI.systemLocale).
+//   - Persist: localStorage. The Settings switcher additionally PATCHes
+//     /api/me when logged in so user.language follows the user across devices.
+export function createDesktopLocaleAdapter(systemLocale: string): LocaleAdapter {
+  return {
+    getUserChoice() {
+      try {
+        return window.localStorage.getItem(STORAGE_KEY);
+      } catch {
+        return null;
+      }
+    },
+    getSystemPreferences() {
+      return systemLocale ? [systemLocale] : [];
+    },
+    persist(locale: SupportedLocale) {
+      try {
+        window.localStorage.setItem(STORAGE_KEY, locale);
+      } catch {
+        // Best-effort
+      }
+    },
+  };
+}

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

@@ -15,11 +15,15 @@ import {
 } from "@/stores/tab-store";
 import { useWindowOverlayStore } from "@/stores/window-overlay-store";
 
-// Public web app URL — injected at build time via .env.production. In dev
-// (no VITE_APP_URL set) falls back to the local web dev server so "Copy
-// link" in a dev build yields a URL that points at the running dev
-// frontend, not the prod host. Matches the fallback used in pages/login.tsx.
-const APP_URL = import.meta.env.VITE_APP_URL || "http://localhost:3000";
+function requireRuntimeAppUrl(scope: string): string {
+  const runtimeConfig = window.desktopAPI.runtimeConfig;
+  if (!runtimeConfig.ok) {
+    throw new Error(
+      `Invariant violated: ${scope} rendered before App accepted runtime config`,
+    );
+  }
+  return runtimeConfig.config.appUrl;
+}
 
 /**
  * Extract the leading workspace slug from a path, or null if the path isn't
@@ -61,6 +65,13 @@ function tryRouteToOverlay(path: string, router?: DataRouter): boolean {
     }
     return true;
   }
+  if (path === "/invitations") {
+    overlay.open({ type: "invitations" });
+    if (router && router.state.location.pathname !== "/") {
+      router.navigate("/", { replace: true });
+    }
+    return true;
+  }
   if (path.startsWith("/invite/")) {
     let id = "";
     try {
@@ -109,6 +120,7 @@ export function DesktopNavigationProvider({
 }: {
   children: React.ReactNode;
 }) {
+  const appUrl = requireRuntimeAppUrl("DesktopNavigationProvider");
   // Primitive-only subscriptions so this component doesn't re-render on
   // unrelated store updates (e.g. an inactive tab's router tick). We
   // resolve the active router here only to subscribe once per tab switch.
@@ -179,9 +191,9 @@ export function DesktopNavigationProvider({
         const tabId = store.openTab(path, title ?? path, icon);
         if (tabId) store.setActiveTab(tabId);
       },
-      getShareableUrl: (path: string) => `${APP_URL}${path}`,
+      getShareableUrl: (path: string) => `${appUrl}${path}`,
     }),
-    [location],
+    [appUrl, location],
   );
 
   return <NavigationProvider value={adapter}>{children}</NavigationProvider>;
@@ -204,6 +216,7 @@ export function TabNavigationProvider({
   router: DataRouter;
   children: React.ReactNode;
 }) {
+  const appUrl = requireRuntimeAppUrl("TabNavigationProvider");
   const [location, setLocation] = useState(router.state.location);
 
   useEffect(() => {
@@ -239,9 +252,9 @@ export function TabNavigationProvider({
         const tabId = store.openTab(path, title ?? path, icon);
         if (tabId) store.setActiveTab(tabId);
       },
-      getShareableUrl: (path: string) => `${APP_URL}${path}`,
+      getShareableUrl: (path: string) => `${appUrl}${path}`,
     }),
-    [router, location],
+    [appUrl, router, location],
   );
 
   return <NavigationProvider value={adapter}>{children}</NavigationProvider>;

apps/desktop/src/renderer/src/routes.tsx

@@ -14,13 +14,16 @@ import { AgentDetailPage } from "./pages/agent-detail-page";
 import { RuntimeDetailPage } from "./pages/runtime-detail-page";
 import { IssuesPage } from "@multica/views/issues/components";
 import { ProjectsPage } from "@multica/views/projects/components";
+import { DashboardPage } from "@multica/views/dashboard";
 import { AutopilotsPage } from "@multica/views/autopilots/components";
 import { MyIssuesPage } from "@multica/views/my-issues";
 import { SkillsPage } from "@multica/views/skills";
 import { DesktopRuntimesPage } from "./components/desktop-runtimes-page";
 import { AgentsPage } from "@multica/views/agents";
+import { SquadsPage, SquadDetailPage as SquadDetailPageView } from "@multica/views/squads/components";
 import { InboxPage } from "@multica/views/inbox";
 import { SettingsPage } from "@multica/views/settings";
+import { ErrorBoundary } from "@multica/ui/components/common/error-boundary";
 import { Download, Server } from "lucide-react";
 import { DaemonSettingsTab } from "./components/daemon-settings-tab";
 import { UpdatesSettingsTab } from "./components/updates-settings-tab";
@@ -83,7 +86,15 @@ export const appRoutes: RouteObject[] = [
         element: <WorkspaceRouteLayout />,
         children: [
           { index: true, element: <Navigate to="issues" replace /> },
-          { path: "issues", element: <IssuesPage />, handle: { title: "Issues" } },
+          {
+            path: "issues",
+            element: (
+              <ErrorBoundary>
+                <IssuesPage />
+              </ErrorBoundary>
+            ),
+            handle: { title: "Issues" },
+          },
           {
             path: "issues/:id",
             element: <IssueDetailPage />,
@@ -136,7 +147,18 @@ export const appRoutes: RouteObject[] = [
             element: <AgentDetailPage />,
             handle: { title: "Agent" },
           },
+          { path: "squads", element: <SquadsPage />, handle: { title: "Squads" } },
+          {
+            path: "squads/:id",
+            element: <SquadDetailPageView />,
+            handle: { title: "Squad" },
+          },
           { path: "inbox", element: <InboxPage />, handle: { title: "Inbox" } },
+          {
+            path: "usage",
+            element: <DashboardPage />,
+            handle: { title: "Usage" },
+          },
           {
             path: "settings",
             element: (

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

@@ -180,6 +180,61 @@ describe("useTabStore actions", () => {
     expect(s.byWorkspace.acme.tabs[0].id).not.toBe(onlyTabId); // fresh tab
   });
 
+  it("defers disposing the closed tab router until after the store update", () => {
+    vi.useFakeTimers();
+    try {
+      const store = useTabStore.getState();
+      store.switchWorkspace("acme");
+      const closedTabId = store.addTab("/acme/settings", "Settings", "Settings");
+      const closingTab = useTabStore
+        .getState()
+        .byWorkspace.acme.tabs.find((t) => t.id === closedTabId);
+      const dispose = vi.mocked(closingTab!.router.dispose);
+
+      store.closeTab(closedTabId);
+
+      expect(dispose).not.toHaveBeenCalled();
+      expect(
+        useTabStore.getState().byWorkspace.acme.tabs.some((t) => t.id === closedTabId),
+      ).toBe(false);
+
+      vi.runAllTimers();
+
+      expect(dispose).toHaveBeenCalledOnce();
+    } finally {
+      vi.useRealTimers();
+    }
+  });
+
+  it("ignores router-sync updates from a tab after it has been closed", () => {
+    const store = useTabStore.getState();
+    store.switchWorkspace("acme");
+    const closedTabId = store.addTab("/acme/settings", "Settings", "Settings");
+
+    store.closeTab(closedTabId);
+    const before = useTabStore.getState().byWorkspace.acme;
+
+    store.updateTab(closedTabId, { path: "/acme/runtimes", icon: "Monitor" });
+    store.updateTabHistory(closedTabId, 1, 2);
+
+    expect(useTabStore.getState().byWorkspace.acme).toBe(before);
+    expect(
+      useTabStore.getState().byWorkspace.acme.tabs.some((t) => t.id === closedTabId),
+    ).toBe(false);
+  });
+
+  it("does not replace the tab group for no-op router-sync updates", () => {
+    const store = useTabStore.getState();
+    store.switchWorkspace("acme");
+    const tab = useTabStore.getState().byWorkspace.acme.tabs[0];
+    const before = useTabStore.getState().byWorkspace.acme;
+
+    store.updateTab(tab.id, { path: tab.path, icon: tab.icon, title: tab.title });
+    store.updateTabHistory(tab.id, tab.historyIndex, tab.historyLength);
+
+    expect(useTabStore.getState().byWorkspace.acme).toBe(before);
+  });
+
   it("validateWorkspaceSlugs drops groups for slugs not in the valid set and repoints active", () => {
     const store = useTabStore.getState();
     store.switchWorkspace("acme");

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

@@ -350,7 +350,10 @@ export const useTabStore = create<TabStore>()(
         const { slug, group, index } = hit;
 
         const closing = group.tabs[index];
-        closing.router.dispose();
+        const disposeClosingRouter = () => {
+          // Let React unmount the tab's RouterProvider before disposing it.
+          window.setTimeout(() => closing.router.dispose(), 0);
+        };
 
         if (group.tabs.length === 1) {
           // Last tab in this workspace — reseed a default so the workspace
@@ -363,6 +366,7 @@ export const useTabStore = create<TabStore>()(
               [slug]: { tabs: [fresh], activeTabId: fresh.id },
             },
           });
+          disposeClosingRouter();
           return;
         }
 
@@ -378,6 +382,7 @@ export const useTabStore = create<TabStore>()(
             [slug]: { tabs: nextTabs, activeTabId: nextActiveTabId },
           },
         });
+        disposeClosingRouter();
       },
 
       setActiveTab(tabId) {
@@ -402,6 +407,13 @@ export const useTabStore = create<TabStore>()(
         const { slug, group, index } = hit;
         const current = group.tabs[index];
         const next: Tab = { ...current, ...patch };
+        if (
+          next.path === current.path &&
+          next.title === current.title &&
+          next.icon === current.icon
+        ) {
+          return;
+        }
         const nextTabs = [...group.tabs];
         nextTabs[index] = next;
         set({
@@ -418,6 +430,12 @@ export const useTabStore = create<TabStore>()(
         if (!hit) return;
         const { slug, group, index } = hit;
         const current = group.tabs[index];
+        if (
+          current.historyIndex === historyIndex &&
+          current.historyLength === historyLength
+        ) {
+          return;
+        }
         const next: Tab = { ...current, historyIndex, historyLength };
         const nextTabs = [...group.tabs];
         nextTabs[index] = next;

apps/desktop/src/renderer/src/stores/window-overlay-store.ts

@@ -15,6 +15,7 @@ import { create } from "zustand";
 export type WindowOverlay =
   | { type: "new-workspace" }
   | { type: "invite"; invitationId: string }
+  | { type: "invitations" }
   | { type: "onboarding" };
 
 interface WindowOverlayStore {

apps/desktop/src/shared/runtime-config.test.ts

@@ -0,0 +1,151 @@
+import { describe, expect, it } from "vitest";
+import {
+  DEFAULT_RUNTIME_CONFIG,
+  deriveWsUrl,
+  parseRuntimeConfig,
+  runtimeConfigFromDevEnv,
+} from "./runtime-config";
+
+describe("runtime config", () => {
+  it("uses cloud defaults without a desktop.json file", () => {
+    expect(DEFAULT_RUNTIME_CONFIG).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://api.multica.ai",
+      wsUrl: "wss://api.multica.ai/ws",
+      appUrl: "https://multica.ai",
+    });
+  });
+
+  it("derives https/wss compatible URLs from apiUrl", () => {
+    expect(
+      parseRuntimeConfig(
+        JSON.stringify({
+          schemaVersion: 1,
+          apiUrl: "https://congvc-x99.taila6fa8a.ts.net:18443",
+        }),
+      ),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://congvc-x99.taila6fa8a.ts.net:18443",
+      wsUrl: "wss://congvc-x99.taila6fa8a.ts.net:18443/ws",
+      appUrl: "https://congvc-x99.taila6fa8a.ts.net:18443",
+    });
+  });
+
+  it("strips the leading api. label when deriving appUrl", () => {
+    expect(
+      parseRuntimeConfig(
+        JSON.stringify({ schemaVersion: 1, apiUrl: "https://api.multica.ai" }),
+      ),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://api.multica.ai",
+      wsUrl: "wss://api.multica.ai/ws",
+      appUrl: "https://multica.ai",
+    });
+  });
+
+  it("derives ws for http api URLs", () => {
+    expect(deriveWsUrl("http://localhost:8080")).toBe("ws://localhost:8080/ws");
+  });
+
+  it("accepts explicit appUrl and wsUrl", () => {
+    expect(
+      parseRuntimeConfig(
+        JSON.stringify({
+          schemaVersion: 1,
+          apiUrl: "https://api.example.com/",
+          wsUrl: "wss://ws.example.com/socket/",
+          appUrl: "https://app.example.com/",
+        }),
+      ),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://api.example.com",
+      wsUrl: "wss://ws.example.com/socket",
+      appUrl: "https://app.example.com",
+    });
+  });
+
+  it("rejects invalid JSON", () => {
+    expect(() => parseRuntimeConfig("{")).toThrow(/Invalid desktop runtime config JSON/);
+  });
+
+  it("rejects unsupported schema versions", () => {
+    expect(() =>
+      parseRuntimeConfig(JSON.stringify({ schemaVersion: 2, apiUrl: "https://api.example.com" })),
+    ).toThrow(/schemaVersion/);
+  });
+
+  it("rejects non-http api schemes", () => {
+    expect(() =>
+      parseRuntimeConfig(JSON.stringify({ schemaVersion: 1, apiUrl: "file:///tmp/multica" })),
+    ).toThrow(/apiUrl must use http or https/);
+  });
+
+  it("rejects non-ws websocket schemes", () => {
+    expect(() =>
+      parseRuntimeConfig(
+        JSON.stringify({
+          schemaVersion: 1,
+          apiUrl: "https://api.example.com",
+          wsUrl: "https://api.example.com/ws",
+        }),
+      ),
+    ).toThrow(/wsUrl must use ws or wss/);
+  });
+
+  it("preserves electron-vite dev env precedence", () => {
+    expect(
+      runtimeConfigFromDevEnv({
+        apiUrl: "http://dev-api.example.test:8080/",
+        wsUrl: "ws://dev-api.example.test:8080/ws/",
+        appUrl: "http://dev-app.example.test:3000/",
+      }),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "http://dev-api.example.test:8080",
+      wsUrl: "ws://dev-api.example.test:8080/ws",
+      appUrl: "http://dev-app.example.test:3000",
+    });
+  });
+
+  it("falls back to local web URL when dev apiUrl is localhost", () => {
+    expect(runtimeConfigFromDevEnv({ apiUrl: "http://localhost:8080" })).toEqual({
+      schemaVersion: 1,
+      apiUrl: "http://localhost:8080",
+      wsUrl: "ws://localhost:8080/ws",
+      appUrl: "http://localhost:3000",
+    });
+  });
+
+  it("derives dev appUrl by stripping the leading api. label", () => {
+    // When the dev renderer is pointed at a remote backend (e.g. a test
+    // environment), copy-link / share URLs must reflect that environment's
+    // public web host, not the api host. Multica's convention exposes the
+    // api at `api.<web-host>`, so stripping the leading label gives the
+    // right web origin without a separate VITE_APP_URL.
+    expect(
+      runtimeConfigFromDevEnv({ apiUrl: "https://api.test.multica.ai" }),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://api.test.multica.ai",
+      wsUrl: "wss://api.test.multica.ai/ws",
+      appUrl: "https://test.multica.ai",
+    });
+  });
+
+  it("dev VITE_APP_URL still wins over apiUrl-derived value", () => {
+    expect(
+      runtimeConfigFromDevEnv({
+        apiUrl: "https://api.test.multica.ai",
+        appUrl: "https://staging.multica.ai",
+      }),
+    ).toEqual({
+      schemaVersion: 1,
+      apiUrl: "https://api.test.multica.ai",
+      wsUrl: "wss://api.test.multica.ai/ws",
+      appUrl: "https://staging.multica.ai",
+    });
+  });
+});

apps/desktop/src/shared/runtime-config.ts

@@ -0,0 +1,179 @@
+export interface RuntimeConfig {
+  schemaVersion: 1;
+  apiUrl: string;
+  wsUrl: string;
+  appUrl: string;
+}
+
+export interface RuntimeConfigError {
+  message: string;
+}
+
+export type RuntimeConfigResult =
+  | { ok: true; config: RuntimeConfig }
+  | { ok: false; error: RuntimeConfigError };
+
+export const DEFAULT_RUNTIME_CONFIG: RuntimeConfig = Object.freeze({
+  schemaVersion: 1,
+  apiUrl: "https://api.multica.ai",
+  wsUrl: "wss://api.multica.ai/ws",
+  appUrl: "https://multica.ai",
+});
+
+const LOCAL_DEV_RUNTIME_CONFIG: RuntimeConfig = Object.freeze({
+  schemaVersion: 1,
+  apiUrl: "http://localhost:8080",
+  wsUrl: "ws://localhost:8080/ws",
+  appUrl: "http://localhost:3000",
+});
+
+export interface RuntimeConfigEnv {
+  apiUrl?: string;
+  wsUrl?: string;
+  appUrl?: string;
+}
+
+export function runtimeConfigFromDevEnv(env: RuntimeConfigEnv): RuntimeConfig {
+  const apiUrl = normalizeHttpUrl(
+    env.apiUrl || LOCAL_DEV_RUNTIME_CONFIG.apiUrl,
+    "VITE_API_URL",
+  );
+  return {
+    schemaVersion: 1,
+    apiUrl,
+    wsUrl: env.wsUrl
+      ? normalizeWsUrl(env.wsUrl, "VITE_WS_URL")
+      : deriveWsUrl(apiUrl),
+    appUrl: env.appUrl
+      ? normalizeHttpUrl(env.appUrl, "VITE_APP_URL")
+      : deriveDevAppUrl(apiUrl),
+  };
+}
+
+export function parseRuntimeConfig(raw: string): RuntimeConfig {
+  let parsed: unknown;
+  try {
+    parsed = JSON.parse(raw);
+  } catch (err) {
+    throw new Error(
+      `Invalid desktop runtime config JSON: ${err instanceof Error ? err.message : "parse failed"}`,
+    );
+  }
+
+  if (!parsed || typeof parsed !== "object" || Array.isArray(parsed)) {
+    throw new Error("Invalid desktop runtime config: expected a JSON object");
+  }
+
+  const obj = parsed as Record<string, unknown>;
+  if (obj.schemaVersion !== 1) {
+    throw new Error("Unsupported desktop runtime config schemaVersion: expected 1");
+  }
+
+  const apiUrl = requiredString(obj.apiUrl, "apiUrl");
+  const appUrl = optionalString(obj.appUrl, "appUrl");
+  const wsUrl = optionalString(obj.wsUrl, "wsUrl");
+
+  const normalizedApiUrl = normalizeHttpUrl(apiUrl, "apiUrl");
+  return {
+    schemaVersion: 1,
+    apiUrl: normalizedApiUrl,
+    wsUrl: wsUrl ? normalizeWsUrl(wsUrl, "wsUrl") : deriveWsUrl(normalizedApiUrl),
+    appUrl: appUrl ? normalizeHttpUrl(appUrl, "appUrl") : deriveAppUrl(normalizedApiUrl),
+  };
+}
+
+export function deriveWsUrl(apiUrl: string): string {
+  const url = new URL(apiUrl);
+  if (url.protocol === "https:") url.protocol = "wss:";
+  else if (url.protocol === "http:") url.protocol = "ws:";
+  else throw new Error("apiUrl must use http or https");
+  url.pathname = joinPath(url.pathname, "/ws");
+  url.search = "";
+  url.hash = "";
+  return trimTrailingSlash(url.toString());
+}
+
+// Convention: api hosts are exposed at `api.<web-host>` (api.multica.ai →
+// multica.ai, api.test.multica.ai → test.multica.ai). Strip the leading
+// `api.` label so a single `apiUrl` configuration produces the right
+// shareable web URL. Hosts that don't match the convention (no leading
+// `api.` label, or short two-label hosts like `api.local`) fall through
+// untouched — those deployments must set `appUrl` explicitly.
+export function deriveAppUrl(apiUrl: string): string {
+  const url = new URL(apiUrl);
+  url.pathname = "";
+  url.search = "";
+  url.hash = "";
+  if (url.hostname.startsWith("api.") && url.hostname.split(".").length >= 3) {
+    url.hostname = url.hostname.slice("api.".length);
+  }
+  return trimTrailingSlash(url.toString());
+}
+
+// Dev variant: when the api host is the local backend (`localhost:8080` /
+// `127.0.0.1:8080`), the renderer is served from a different port (3000),
+// so deriving by host alone is wrong. Fall back to the local dev web URL
+// in that case; for any non-local host (e.g. a remote test environment),
+// trust the production-style derivation so `apiUrl=https://api.test.x`
+// yields `appUrl=https://test.x` without a separate VITE_APP_URL.
+export function deriveDevAppUrl(apiUrl: string): string {
+  const url = new URL(apiUrl);
+  if (url.hostname === "localhost" || url.hostname === "127.0.0.1") {
+    return LOCAL_DEV_RUNTIME_CONFIG.appUrl;
+  }
+  return deriveAppUrl(apiUrl);
+}
+
+function requiredString(value: unknown, field: string): string {
+  if (typeof value !== "string" || value.trim().length === 0) {
+    throw new Error(`Invalid desktop runtime config: ${field} must be a non-empty string`);
+  }
+  return value;
+}
+
+function optionalString(value: unknown, field: string): string | undefined {
+  if (value === undefined) return undefined;
+  if (typeof value !== "string" || value.trim().length === 0) {
+    throw new Error(`Invalid desktop runtime config: ${field} must be a non-empty string when set`);
+  }
+  return value;
+}
+
+function normalizeHttpUrl(value: string, field: string): string {
+  let url: URL;
+  try {
+    url = new URL(value.trim());
+  } catch {
+    throw new Error(`Invalid desktop runtime config: ${field} must be a valid URL`);
+  }
+  if (url.protocol !== "http:" && url.protocol !== "https:") {
+    throw new Error(`Invalid desktop runtime config: ${field} must use http or https`);
+  }
+  url.search = "";
+  url.hash = "";
+  return trimTrailingSlash(url.toString());
+}
+
+function normalizeWsUrl(value: string, field: string): string {
+  let url: URL;
+  try {
+    url = new URL(value.trim());
+  } catch {
+    throw new Error(`Invalid desktop runtime config: ${field} must be a valid URL`);
+  }
+  if (url.protocol !== "ws:" && url.protocol !== "wss:") {
+    throw new Error(`Invalid desktop runtime config: ${field} must use ws or wss`);
+  }
+  url.search = "";
+  url.hash = "";
+  return trimTrailingSlash(url.toString());
+}
+
+function joinPath(base: string, suffix: string): string {
+  const normalizedBase = base.endsWith("/") ? base.slice(0, -1) : base;
+  return `${normalizedBase}${suffix}`;
+}
+
+function trimTrailingSlash(value: string): string {
+  return value.replace(/\/+$/, "");
+}

apps/desktop/test/setup.ts

@@ -1 +1,38 @@
 import "@testing-library/jest-dom/vitest";
+
+function createMemoryStorage(): Storage {
+  const values = new Map<string, string>();
+
+  return {
+    get length() {
+      return values.size;
+    },
+    clear: () => values.clear(),
+    getItem: (key: string) => values.get(key) ?? null,
+    key: (index: number) => Array.from(values.keys())[index] ?? null,
+    removeItem: (key: string) => {
+      values.delete(key);
+    },
+    setItem: (key: string, value: string) => {
+      values.set(key, value);
+    },
+  };
+}
+
+const localStorageIsUsable =
+  typeof globalThis.localStorage?.getItem === "function" &&
+  typeof globalThis.localStorage?.setItem === "function" &&
+  typeof globalThis.localStorage?.removeItem === "function" &&
+  typeof globalThis.localStorage?.clear === "function";
+
+if (!localStorageIsUsable) {
+  const storage = createMemoryStorage();
+  Object.defineProperty(globalThis, "localStorage", {
+    configurable: true,
+    value: storage,
+  });
+  Object.defineProperty(window, "localStorage", {
+    configurable: true,
+    value: storage,
+  });
+}

apps/desktop/vitest.config.ts

@@ -1,8 +1,14 @@
+import { resolve } from "path";
 import { defineConfig } from "vitest/config";
 import react from "@vitejs/plugin-react";
 
 export default defineConfig({
   plugins: [react()],
+  resolve: {
+    alias: {
+      "@": resolve(__dirname, "src/renderer/src"),
+    },
+  },
   test: {
     globals: true,
     include: ["src/**/*.test.{ts,tsx}", "scripts/**/*.test.mjs"],

apps/docs/app/[lang]/[...slug]/page.tsx

@@ -9,6 +9,14 @@ import { notFound } from "next/navigation";
 import defaultMdxComponents from "fumadocs-ui/mdx";
 import type { Metadata } from "next";
 import { docsAlternates } from "@/lib/site";
+import { i18n, type Lang } from "@/lib/i18n";
+import { DocsLocaleProvider, LocaleLink } from "@/components/locale-link";
+
+function asLang(lang: string): Lang {
+  return (i18n.languages as readonly string[]).includes(lang)
+    ? (lang as Lang)
+    : (i18n.defaultLanguage as Lang);
+}
 
 export default async function Page(props: {
   params: Promise<{ lang: string; slug: string[] }>;
@@ -18,13 +26,16 @@ export default async function Page(props: {
   if (!page) notFound();
 
   const MDX = page.data.body;
+  const lang = asLang(params.lang);
 
   return (
     <DocsPage toc={page.data.toc}>
       <DocsTitle>{page.data.title}</DocsTitle>
       <DocsDescription>{page.data.description}</DocsDescription>
       <DocsBody>
-        <MDX components={{ ...defaultMdxComponents }} />
+        <DocsLocaleProvider lang={lang}>
+          <MDX components={{ ...defaultMdxComponents, a: LocaleLink }} />
+        </DocsLocaleProvider>
       </DocsBody>
     </DocsPage>
   );

apps/docs/app/[lang]/page.tsx

@@ -8,6 +8,7 @@ import { Byline, NumberedCards, NumberedCard, NumberedSteps, Step } from "@/comp
 import { i18n, type Lang } from "@/lib/i18n";
 import { homeCopy } from "@/lib/translations";
 import { docsAlternates } from "@/lib/site";
+import { DocsLocaleProvider, LocaleLink } from "@/components/locale-link";
 
 function asLang(lang: string): Lang {
   return (i18n.languages as readonly string[]).includes(lang)
@@ -52,15 +53,18 @@ export default async function Page({
       />
       <Byline items={[...copy.byline]} />
       <DocsBody>
-        <MDX
-          components={{
-            ...defaultMdxComponents,
-            NumberedCards,
-            NumberedCard,
-            NumberedSteps,
-            Step,
-          }}
-        />
+        <DocsLocaleProvider lang={lang}>
+          <MDX
+            components={{
+              ...defaultMdxComponents,
+              a: LocaleLink,
+              NumberedCards,
+              NumberedCard,
+              NumberedSteps,
+              Step,
+            }}
+          />
+        </DocsLocaleProvider>
       </DocsBody>
     </DocsPage>
   );

apps/docs/components/editorial.tsx

@@ -1,5 +1,9 @@
+"use client";
+
 import Link from "next/link";
 import type { ReactNode } from "react";
+import { useDocsLocale } from "@/components/locale-link";
+import { prefixLocale } from "@/lib/locale-link";
 
 /**
  * Byline — editorial metadata strip with ruled top + bottom borders.
@@ -55,9 +59,10 @@ export function NumberedCard({
   tag?: string;
   children: ReactNode;
 }) {
+  const lang = useDocsLocale();
   return (
     <Link
-      href={href}
+      href={prefixLocale(href, lang)}
       className="group flex flex-col gap-2.5 border-r border-border px-0 py-5 pr-4 no-underline last:border-r-0 md:px-4 md:first:pl-0 md:last:pr-0"
     >
       <div className="font-mono text-[0.6875rem] uppercase tracking-[0.08em] text-muted-foreground">

apps/docs/components/locale-link.tsx

@@ -0,0 +1,48 @@
+"use client";
+
+import Link from "next/link";
+import {
+  createContext,
+  useContext,
+  type AnchorHTMLAttributes,
+  type ReactNode,
+} from "react";
+import { i18n, type Lang } from "@/lib/i18n";
+import { prefixLocale } from "@/lib/locale-link";
+
+const DocsLocaleContext = createContext<Lang>(i18n.defaultLanguage as Lang);
+
+// Wraps the rendered MDX subtree so descendant <LocaleLink>s and any
+// editorial component using `useDocsLocale()` know which language the page
+// was rendered in. Mounted at each docs page entry; never elsewhere.
+export function DocsLocaleProvider({
+  lang,
+  children,
+}: {
+  lang: Lang;
+  children: ReactNode;
+}) {
+  return (
+    <DocsLocaleContext.Provider value={lang}>
+      {children}
+    </DocsLocaleContext.Provider>
+  );
+}
+
+export function useDocsLocale(): Lang {
+  return useContext(DocsLocaleContext);
+}
+
+// Drop-in replacement for the MDX-rendered `<a>` element. Keeps the same
+// surface shape as the default `a` from `defaultMdxComponents` but routes
+// internal links through the locale prefixer + next/link so client-side
+// navigation stays inside the active locale.
+export function LocaleLink({
+  href,
+  ...rest
+}: AnchorHTMLAttributes<HTMLAnchorElement> & { href?: string }) {
+  const lang = useDocsLocale();
+  if (!href) return <a {...rest} />;
+  const final = prefixLocale(href, lang);
+  return <Link href={final} {...rest} />;
+}

apps/docs/content/docs/assigning-issues.mdx

@@ -32,9 +32,10 @@ The command-line equivalent:
 
 ```bash
 multica issue assign MUL-42 --to alice
+multica issue assign MUL-42 --to-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 ```
 
-`--to` takes a member username or an agent name. Giving agents memorable names makes this step smoother — if multiple agents share a name in the workspace, the first one listed wins, so rename before assigning.
+`--to` takes a member username or an agent name (fuzzy match). When names overlap — e.g. an agent `J` alongside `Cursor - J` — pass `--to-id <uuid>` instead, using the `user_id` (member) or `id` (agent) from `multica workspace members --output json` / `multica agent list --output json`. UUID matching is strict and unambiguous, which is what you want from scripts and from agents driving the CLI. `--to` and `--to-id` are mutually exclusive.
 
 Unassign:
 

apps/docs/content/docs/assigning-issues.zh.mdx

@@ -32,9 +32,10 @@ import { Callout } from "fumadocs-ui/components/callout";
 
 ```bash
 multica issue assign MUL-42 --to alice
+multica issue assign MUL-42 --to-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 ```
 
-`--to` 后跟成员用户名或智能体名字。给智能体起个好记的名字会让这一步顺很多——工作区里重名的会按列出顺序选第一个，建议先改名再分配。
+`--to` 后跟成员用户名或智能体名字（模糊匹配）。如果工作区里有同名 / 互相含子串的成员或智能体（例如 agent `J` 旁边还有 `Cursor - J`），改用 `--to-id <uuid>`：UUID 来自 `multica workspace members --output json` 的 `user_id` 或 `multica agent list --output json` 的 `id`，是唯一精确的方式，特别适合脚本和驱动 CLI 的智能体。`--to` 和 `--to-id` 互斥。
 
 取消分配：
 

apps/docs/content/docs/autopilots.mdx

@@ -25,10 +25,6 @@ An autopilot has two execution modes. **Start with "create issue" mode.**
 - **Create issue mode** (`create_issue`) — default, **recommended**. Each trigger first creates an issue in the workspace (the title supports interpolation like `{{date}}`), then assigns the issue to the agent through the normal assignment flow. All work lands on the issue board with the same history, comments, and status as a manually assigned issue.
 - **Run-only mode** (`run_only`) — skips issue creation and enqueues a `task` directly. The run is invisible on the board — you can only see it in the autopilot's run history.
 
-<Callout type="warning">
-**Run-only mode is currently unstable.** The CLI labels it "not yet supported end-to-end," and the dispatch path has known issues. New users should stick to create issue mode and wait for run-only mode to ship a stable release before switching.
-</Callout>
-
 ## Run it on a schedule
 
 Every autopilot needs at least one `schedule` trigger. Cron uses the **standard 5-field format** (minute hour day month weekday), with **1-minute** minimum granularity (no seconds). Timezone is IANA-formatted (for example, `Asia/Shanghai`) and determines which timezone the cron expression is interpreted in.

apps/docs/content/docs/autopilots.zh.mdx

@@ -25,10 +25,6 @@ Autopilot 有两种执行模式，**建议从"先建 issue 模式"开始**：
 - **先建 issue 模式**（`create_issue`）—— 默认，**推荐**。每次触发先在工作区里建一个 issue（标题支持 `{{date}}` 这样的插值），再按分配流程把 issue 派给智能体。所有工作都落在 issue 看板上，历史、评论、状态和手动分配的 issue 完全一致。
 - **直跑模式**（`run_only`）—— 不建 issue，直接入队一个 `task`。看板上看不到这一次运行——只能在 Autopilot 的运行历史里看到。
 
-<Callout type="warning">
-**直跑模式当前不稳定**——目前在 CLI 里被标注为"not yet supported end-to-end"，派发路径有已知问题。新用户只使用先建 issue 模式，等直跑模式 ship 稳定版再切。
-</Callout>
-
 ## 让它按时间跑
 
 每个 Autopilot 至少要一个 `schedule` 触发器。Cron 是**标准 5 字段格式**（分 时 日 月 周），最小粒度 **1 分钟**（没有秒级）。时区用 IANA 格式（例如 `Asia/Shanghai`），决定 cron 表达式按哪个时区解读。

apps/docs/content/docs/cli.mdx

@@ -40,20 +40,25 @@ For the difference between token types, see [Authentication and tokens](/auth-to
 | `multica workspace list` | List every workspace you can access |
 | `multica workspace get <slug>` | Show details for one workspace |
 | `multica workspace members` | List members of the current workspace |
+| `multica workspace update <id> --name "..." [--description "..."] [--context "..."] [--issue-prefix "..."]` | Update workspace metadata (admin/owner). Long fields accept `--description-stdin` / `--context-stdin`. |
 
 ## Issues and projects
 
+<Callout type="info">
+`list` commands (`multica issue list`, `autopilot list`, `project list`, etc.) print short, copy-paste-ready IDs by default — issue keys like `MUL-123` for issues, short UUID prefixes for the rest. The `<id>` argument on the follow-up commands below accepts either the short ID or the full UUID, so the typical flow is `multica issue list` → copy the key → `multica issue get MUL-123`. Pass `--full-id` to a list command when you need the canonical UUID.
+</Callout>
+
 | Command | Purpose |
 |---|---|
-| `multica issue list` | List issues |
-| `multica issue get <id>` | Show a single issue |
+| `multica issue list` | List issues (prints copy-paste-ready issue keys) |
+| `multica issue get <id>` | Show a single issue (accepts an issue key or a UUID) |
 | `multica issue create --title "..."` | Create a new issue |
 | `multica issue update <id> ...` | Update an issue (status, priority, assignee, etc.) |
 | `multica issue assign <id> --agent <slug>` | Assign to an agent (triggers a task immediately) |
 | `multica issue status <id> --set <status>` | Shortcut to change status |
 | `multica issue search <query>` | Keyword search |
 | `multica issue runs <id>` | Show agent runs on an issue |
-| `multica issue rerun <id>` | Rerun the most recent agent task |
+| `multica issue rerun <id>` | Re-enqueue a fresh task for the issue's current agent assignee |
 | `multica issue comment <id> ...` | Nested: view / post comments |
 | `multica issue subscriber <id> ...` | Nested: subscribe / unsubscribe |
 | `multica project list/get/create/update/delete/status` | Project CRUD |
@@ -98,7 +103,6 @@ For the difference between token types, see [Authentication and tokens](/auth-to
 | `multica runtime list` | List runtimes in the current workspace |
 | `multica runtime usage` | Show resource usage |
 | `multica runtime activity` | Recent activity log |
-| `multica runtime ping <id>` | Ping a runtime to check it's online |
 | `multica runtime update <id> ...` | Update a runtime's configuration |
 
 ## Miscellaneous

apps/docs/content/docs/cli.zh.mdx

@@ -40,20 +40,25 @@ Token 类型的详细区分见 [认证与令牌](/auth-tokens)。
 | `multica workspace list` | 列出你有权访问的所有工作区 |
 | `multica workspace get <slug>` | 查看一个工作区的详情 |
 | `multica workspace members` | 列出当前工作区的成员 |
+| `multica workspace update <id> --name "..." [--description "..."] [--context "..."] [--issue-prefix "..."]` | 修改 workspace 元数据（admin/owner 权限）。长文本可用 `--description-stdin` / `--context-stdin`。 |
 
 ## Issue 和 Project
 
+<Callout type="info">
+`list` 类命令（`multica issue list`、`autopilot list`、`project list` 等）表格里默认显示**可直接复制**的短 ID：issue 是 key（如 `MUL-123`），其余资源是 UUID 短前缀。下面表格里的 `<id>` 同时接受短 ID 和完整 UUID，所以典型用法是 `multica issue list` → 复制 key → `multica issue get MUL-123`。需要完整 UUID 时给 `list` 加 `--full-id`。
+</Callout>
+
 | 命令 | 用途 |
 |---|---|
-| `multica issue list` | 列出 issue |
-| `multica issue get <id>` | 查看单条 issue |
+| `multica issue list` | 列出 issue（默认显示可复制的 issue key） |
+| `multica issue get <id>` | 查看单条 issue（接受 issue key 或 UUID） |
 | `multica issue create --title "..."` | 创建新 issue |
 | `multica issue update <id> ...` | 修改 issue（状态、优先级、分配人等） |
 | `multica issue assign <id> --agent <slug>` | 分配给智能体（立即触发任务） |
 | `multica issue status <id> --set <status>` | 快捷改状态 |
 | `multica issue search <query>` | 关键字搜索 |
 | `multica issue runs <id>` | 查看 issue 上智能体跑过的任务 |
-| `multica issue rerun <id>` | 重跑最近一次智能体任务 |
+| `multica issue rerun <id>` | 给该 issue 当前的智能体分配人重新创建一条任务 |
 | `multica issue comment <id> ...` | 嵌套：看 / 发评论 |
 | `multica issue subscriber <id> ...` | 嵌套：订阅 / 取消订阅 |
 | `multica project list/get/create/update/delete/status` | Project CRUD |
@@ -98,7 +103,6 @@ Token 类型的详细区分见 [认证与令牌](/auth-tokens)。
 | `multica runtime list` | 列出当前工作区的 runtime |
 | `multica runtime usage` | 查看资源使用情况 |
 | `multica runtime activity` | 近期活动记录 |
-| `multica runtime ping <id>` | 立即戳一次 runtime 检查在线 |
 | `multica runtime update <id> ...` | 更新 runtime 配置 |
 
 ## 杂项

apps/docs/content/docs/cli/reference.zh.mdx

@@ -18,10 +18,10 @@ Opens your browser for OAuth authentication, creates a 90-day personal access to
 ### Token Login
 
 ```bash
-multica login --token
+multica login --token <mul_...>
 ```
 
-Authenticate by pasting a personal access token directly. Useful for headless environments.
+Authenticate using a personal access token directly. Useful for headless environments. Pass `--token=` with an empty value to be prompted interactively (so the token never lands in shell history).
 
 ### Check Status
 
@@ -213,6 +213,28 @@ multica workspace get <workspace-id> --output json
 multica workspace members <workspace-id>
 ```
 
+### Update Workspace
+
+需要 admin 或 owner 权限。所有字段都是部分更新（PATCH 语义）：未传的字段保持不变。
+
+```bash
+multica workspace update <workspace-id> --name "Acme Eng"
+multica workspace update <workspace-id> \
+  --description "Engineering team workspace" \
+  --issue-prefix ENG
+```
+
+长文本走 stdin（保留换行/反斜杠）：
+
+```bash
+cat <<'CTX' | multica workspace update <workspace-id> --context-stdin
+我们是一支 5 人 AI-native 团队。
+工作语言：中文 + 英文混合。
+CTX
+```
+
+可编辑字段：`--name`、`--description` / `--description-stdin`、`--context` / `--context-stdin`、`--issue-prefix`。`slug` 创建后只读，不暴露在 CLI。`--description` 与 `--description-stdin`（以及 `context` 同名对）互斥。未传任何字段 flag 时命令拒绝执行，避免空 PATCH 触发无意义的 workspace 更新事件。`--issue-prefix ""` 也会被拒绝：当前后端在 prefix 为空时静默跳过该字段，CLI 在本地拦下避免“看似成功的 no-op”。
+
 ## Issues
 
 ### List Issues
@@ -221,25 +243,31 @@ multica workspace members <workspace-id>
 multica issue list
 multica issue list --status in_progress
 multica issue list --priority urgent --assignee "Agent Name"
+multica issue list --assignee-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
+multica issue list --full-id
 multica issue list --limit 20 --output json
 ```
 
-Available filters: `--status`, `--priority`, `--assignee`, `--project`, `--limit`.
+表格输出默认显示可直接复制到后续命令的 issue `KEY`（例如 `MUL-123`）；需要完整 UUID 时使用 `--full-id`。Available filters: `--status`, `--priority`, `--assignee` / `--assignee-id`, `--project`, `--limit`. 在重名 workspace 下用 `--assignee-id <uuid>` 可以精确锁定一个成员或 agent。
 
 ### Get Issue
 
 ```bash
-multica issue get <id>
+multica issue get MUL-123
+multica issue get <uuid>
 multica issue get <id> --output json
 ```
 
+`<id>` 同时接受 issue key（`multica issue list` 表格里直接显示，例如 `MUL-123`）和完整 UUID（给 `list` 加 `--full-id` 可显示）。同样的规则适用于下面 `update` / `assign` / `status` / `comment` / `subscriber` / `runs` 等接受 `<id>` 的命令。
+
 ### Create Issue
 
 ```bash
 multica issue create --title "Fix login bug" --description "..." --priority high --assignee "Lambda"
+multica issue create --title "Fix login bug" --assignee-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 ```
 
-Flags: `--title` (required), `--description`, `--status`, `--priority`, `--assignee`, `--parent`, `--project`, `--due-date`.
+Flags: `--title` (required), `--description`, `--status`, `--priority`, `--assignee` / `--assignee-id`, `--parent`, `--project`, `--due-date`. 脚本里如果已经拿到了 UUID（例如来自 `multica workspace members --output json`），传 `--assignee-id <uuid>`（与 `--assignee` 互斥）以精确锁定。
 
 ### Update Issue
 
@@ -251,9 +279,12 @@ multica issue update <id> --title "New title" --priority urgent
 
 ```bash
 multica issue assign <id> --to "Lambda"
+multica issue assign <id> --to-id 5fb87ac7-23b5-4a7a-81fa-ed295a54545d
 multica issue assign <id> --unassign
 ```
 
+`--to-id <uuid>`（与 `--to` 互斥）按 UUID 精确分配；适合重名 workspace 下脚本化场景。
+
 ### Change Status
 
 ```bash
@@ -283,16 +314,20 @@ multica issue comment delete <comment-id>
 ```bash
 # List all execution runs for an issue
 multica issue runs <issue-id>
+multica issue runs <issue-id> --full-id
 multica issue runs <issue-id> --output json
 
 # View messages for a specific execution run
 multica issue run-messages <task-id>
+multica issue run-messages <short-task-id> --issue <issue-id>
 multica issue run-messages <task-id> --output json
 
 # Incremental fetch (only messages after a given sequence number)
 multica issue run-messages <task-id> --since 42 --output json
 ```
 
+`runs` 的表格输出默认显示 task UUID 短前缀；需要完整 task UUID 时使用 `--full-id`。`run-messages` 可直接接受完整 task UUID；从 `runs` 表格复制短前缀时需要同时传 `--issue <issue-id>`，CLI 只会在该 issue 的 runs 内解析。
+
 ## Projects
 
 Projects group related issues (e.g. a sprint, an epic, a workstream). Every project

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

@@ -99,7 +99,7 @@ Assign the issue to the agent you just created — click its avatar in the web U
 multica issue assign MUL-1 --to my-agent-name
 ```
 
-`--to` takes the **name** of an agent or member. A substring match works — if the agent is called `my-code-reviewer`, `reviewer` resolves to it.
+`--to` takes the **name** of an agent or member. A substring match works — if the agent is called `my-code-reviewer`, `reviewer` resolves to it. If your workspace has overlapping names, pass `--to-id <uuid>` instead (mutually exclusive with `--to`); look up the UUID via `multica agent list --output json` or `multica workspace members --output json`.
 
 **What happens next from the daemon**:
 

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

@@ -99,7 +99,7 @@ multica issue create --title "给 README 加一段 ASCII 架构图"
 multica issue assign MUL-1 --to my-agent-name
 ```
 
-`--to` 后面填智能体或成员的**名字**，子串就行——如果智能体叫 `my-code-reviewer`，填 `reviewer` 也能命中。
+`--to` 后面填智能体或成员的**名字**，子串就行——如果智能体叫 `my-code-reviewer`，填 `reviewer` 也能命中。如果工作区里名字相互重叠或冲突，改用 `--to-id <uuid>`（与 `--to` 互斥）；UUID 来自 `multica agent list --output json` 或 `multica workspace members --output json`。
 
 **接下来守护进程会**：
 

apps/docs/content/docs/daemon-runtimes.mdx

@@ -37,7 +37,7 @@ Common commands:
 
 Full CLI reference in [CLI commands](/cli).
 
-**The desktop app ships with a daemon.** If you use the [desktop app](/desktop-app), you don't need to run `multica daemon start` manually — it launches the daemon automatically on startup.
+**The desktop app ships with a daemon.** If you use the [desktop app](/desktop-app), you don't need to run `multica daemon start` manually — it launches the daemon automatically on startup. See the [Desktop app](/desktop-app) page for which option fits your workflow.
 
 ## Why one machine has multiple runtimes
 

apps/docs/content/docs/daemon-runtimes.zh.mdx

@@ -37,7 +37,7 @@ multica daemon start
 
 完整 CLI 参考见 [CLI 命令速查](/cli)。
 
-**桌面应用自带守护进程。**用 [桌面应用](/desktop-app) 就不必手动 `multica daemon start`——它启动时会自动拉起守护进程。
+**桌面应用自带守护进程。**用 [桌面应用](/desktop-app) 就不必手动 `multica daemon start`——它启动时会自动拉起守护进程。哪种方式更适合你的工作流，详见 [桌面应用](/desktop-app) 页面。
 
 ## 为什么一台机器会有多个运行时
 

apps/docs/content/docs/desktop-app.mdx

@@ -5,7 +5,7 @@ description: What Multica Desktop is, how it differs from the web app, and when
 
 import { Callout } from "fumadocs-ui/components/callout";
 
-Multica Desktop is a native desktop app for macOS, Windows, and Linux. It talks to the same backend as the web app and shows the same data, but it adds a few things the browser can't: **independent tab groups per [workspace](/workspaces)**, **automatic [daemon](/daemon-runtimes) startup**, and **one-click upgrades**.
+Multica Desktop is a native desktop app for macOS, Windows, and Linux. For the environment it is configured for, it talks to the same backend as the web app and shows the same data. By default Desktop uses Multica Cloud; self-hosted instances can be configured with a local runtime config file. Desktop also adds a few things the browser can't: **independent tab groups per [workspace](/workspaces)**, **automatic [daemon](/daemon-runtimes) startup**, and **one-click upgrades**.
 
 ## Desktop or web — which to pick
 
@@ -66,25 +66,34 @@ Grab the installer for your platform from the [Multica downloads page](https://m
 
 On first launch you'll need to sign in — the same email + verification code flow as the web app. Once you're in, Desktop syncs your workspace list automatically.
 
-<Callout type="warning">
-**Released Desktop builds are pinned to Multica Cloud.** The backend, websocket, and web URLs are baked in at build time (`VITE_API_URL` / `VITE_WS_URL` / `VITE_APP_URL`) — there is no in-app option to point Desktop at a self-hosted instance. To use Desktop against a self-hosted backend you need to build it yourself:
+<Callout type="info">
+**Desktop defaults to Multica Cloud, but can be pointed at a self-hosted instance with a local config file.** There is still no in-app "connect to self-host" picker. Desktop reads `~/.multica/desktop.json` before the renderer starts; if the file is missing, it uses the Cloud defaults.
 
-```bash
-git clone https://github.com/multica-ai/multica.git
-cd multica
-# Edit apps/desktop/.env.production:
-#   VITE_API_URL=https://api.your-domain
-#   VITE_WS_URL=wss://api.your-domain/ws
-#   VITE_APP_URL=https://your-domain
-pnpm install
-pnpm --filter @multica/desktop package
+Minimal self-host config:
+
+```json
+{
+  "schemaVersion": 1,
+  "apiUrl": "https://api.your-domain"
+}
 ```
 
-If you'd rather not build from source, the supported self-hosted path is **web frontend + CLI** — see [Self-host quickstart](/self-host-quickstart). Runtime backend configuration in Desktop is tracked in [issue #1371](https://github.com/multica-ai/multica/issues/1371).
+`apiUrl` is required and must use `http` or `https`. Desktop derives `wsUrl` as `/ws` on the same origin (`wss` for `https`, `ws` for `http`) and derives `appUrl` from the API origin. If your deployment uses different origins, set them explicitly:
+
+```json
+{
+  "schemaVersion": 1,
+  "apiUrl": "https://api.your-domain",
+  "wsUrl": "wss://api.your-domain/ws",
+  "appUrl": "https://your-domain"
+}
+```
+
+If `desktop.json` exists but is invalid, Desktop fails closed and shows a blocking config error instead of silently falling back to Cloud. For development builds, `VITE_API_URL` / `VITE_WS_URL` / `VITE_APP_URL` still take precedence during `electron-vite dev`. Runtime Desktop self-host configuration was implemented for [issue #1371](https://github.com/multica-ai/multica/issues/1371).
 </Callout>
 
 ## Next steps
 
 - [Cloud Quickstart](/cloud-quickstart) — the Cloud onboarding flow for Desktop
-- [Self-Host Quickstart](/self-host-quickstart) — running your own backend (Desktop against self-host requires a custom build, see the callout above)
+- [Self-Host Quickstart](/self-host-quickstart) — running your own backend and connecting with the CLI or Desktop runtime config
 - [Daemon and runtimes](/daemon-runtimes) — how the daemon works (Desktop starts it for you, but the behavior is the same)

apps/docs/content/docs/desktop-app.zh.mdx

@@ -5,7 +5,7 @@ description: Multica Desktop 是什么、和 Web 有什么区别、什么时候
 
 import { Callout } from "fumadocs-ui/components/callout";
 
-Multica Desktop 是原生桌面应用——macOS / Windows / Linux 三个平台。它和 Web 版连同一个后端，看到的数据完全一样，但给了几个 Web 做不到的能力：**[工作区](/workspaces) 独立的多标签页**、**自动启动 [守护进程](/daemon-runtimes)**、**一键升级**。
+Multica Desktop 是原生桌面应用——macOS / Windows / Linux 三个平台。对它当前配置的环境来说，它和 Web 版连同一个后端、看到的数据完全一样。Desktop 默认使用 Multica Cloud；自部署实例可以通过本地运行时配置文件接入。它还给了几个 Web 做不到的能力：**[工作区](/workspaces) 独立的多标签页**、**自动启动 [守护进程](/daemon-runtimes)**、**一键升级**。
 
 ## Desktop 和 Web 该用哪个
 
@@ -66,25 +66,34 @@ macOS 版本已经签名 + 公证，第一次打开不会有"未知开发者"的
 
 安装后第一次打开需要登录——和 Web 版一样的 email + 验证码流程。登录成功后 Desktop 自动把工作区列表同步下来。
 
-<Callout type="warning">
-**发布版的 Desktop 是锁死连 Multica Cloud 的**。后端 / WebSocket / Web 前端 URL（`VITE_API_URL` / `VITE_WS_URL` / `VITE_APP_URL`）在构建时就写死了，应用内**没有切换后端的入口**。要让 Desktop 连自部署后端，需要你自己从源码 build：
+<Callout type="info">
+**Desktop 默认连接 Multica Cloud，但可以通过本地配置文件指向自部署实例。** 应用内仍然没有“连接自部署”的切换入口。Desktop 会在 renderer 启动前读取 `~/.multica/desktop.json`；如果这个文件不存在，就使用 Cloud 默认值。
 
-```bash
-git clone https://github.com/multica-ai/multica.git
-cd multica
-# 编辑 apps/desktop/.env.production：
-#   VITE_API_URL=https://api.your-domain
-#   VITE_WS_URL=wss://api.your-domain/ws
-#   VITE_APP_URL=https://your-domain
-pnpm install
-pnpm --filter @multica/desktop package
+最小自部署配置：
+
+```json
+{
+  "schemaVersion": 1,
+  "apiUrl": "https://api.your-domain"
+}
 ```
 
-不想自己 build 的话，自部署的官方路径是 **Web 前端 + CLI**——见 [自部署快速上手](/self-host-quickstart)。Desktop 运行时切换后端的能力跟踪在 [issue #1371](https://github.com/multica-ai/multica/issues/1371)。
+`apiUrl` 是必填项，必须使用 `http` 或 `https`。Desktop 会自动从它推导 `wsUrl`（同源 `/ws`，`https` 对应 `wss`，`http` 对应 `ws`）和 `appUrl`（API 的同源地址）。如果你的部署使用不同域名，可以显式设置：
+
+```json
+{
+  "schemaVersion": 1,
+  "apiUrl": "https://api.your-domain",
+  "wsUrl": "wss://api.your-domain/ws",
+  "appUrl": "https://your-domain"
+}
+```
+
+如果 `desktop.json` 存在但内容无效，Desktop 会 fail closed，显示阻塞式配置错误，而不是悄悄回退到 Cloud。开发构建里，`electron-vite dev` 仍然优先使用 `VITE_API_URL` / `VITE_WS_URL` / `VITE_APP_URL`。Desktop 运行时自部署配置能力对应 [issue #1371](https://github.com/multica-ai/multica/issues/1371)。
 </Callout>
 
 ## 下一步
 
 - [Cloud Quickstart](/cloud-quickstart) —— Desktop 版的 Cloud 接入流程
-- [Self-Host Quickstart](/self-host-quickstart) —— 自部署后端（Desktop 连自部署需要自行构建，见上方提示）
+- [Self-Host Quickstart](/self-host-quickstart) —— 自部署后端，并通过 CLI 或 Desktop 运行时配置连接
 - [守护进程与运行时](/daemon-runtimes) —— 守护进程机制（Desktop 自动起它，但行为一样）

apps/docs/content/docs/developers/conventions.mdx

@@ -0,0 +1,302 @@
+---
+title: Conventions
+description: Single source of truth for code naming, i18n translation glossary, and Chinese voice guide.
+---
+
+This page is the single source of truth for code naming, the i18n translation glossary, and the Chinese voice guide. Anything that used to live in `packages/views/locales/glossary.md` or in scattered comments now lives here.
+
+If you write Multica code, change a translation, or write Chinese product copy, this is the page to reference.
+
+---
+
+## 1. Code naming
+
+### Routes
+
+Pre-workspace routes (the routes that exist before the user is in a workspace) MUST use either a single word or the `/{noun}/{verb}` pattern.
+
+- ✅ `/login`, `/inbox`, `/workspaces/new`
+- ❌ `/new-workspace`, `/create-team`, `/accept-invite`
+
+Hyphenated word groups at the root collide with user-chosen workspace slugs and force endless reserved-slug audits. Reserving the noun (`workspaces`) automatically protects the entire `/workspaces/*` subtree.
+
+### Workspace-scoped routes
+
+Always live under `/{slug}/{section}` — `/{slug}/issues`, `/{slug}/agents`, `/{slug}/settings`. Never duplicate workspace routing logic; use `useNavigation().push()` from shared code, never framework-specific link APIs.
+
+### Packages and modules
+
+The monorepo enforces strict package boundaries:
+
+| Package | May depend on | Must NOT depend on |
+| --- | --- | --- |
+| `packages/core` | nothing app-specific | `react-dom`, `localStorage`, `process.env`, `next/*`, UI libraries |
+| `packages/ui` | nothing | `@multica/core`, business logic |
+| `packages/views` | `core/`, `ui/` | `next/*`, `react-router-dom`, stores |
+| `apps/web/platform/` | `next/*` | other apps |
+| `apps/desktop/.../platform/` | `react-router-dom`, electron | other apps |
+
+If logic appears in both apps, it MUST be extracted to a shared package. There are no exceptions for "small" duplication.
+
+### Files and components
+
+- Files: `kebab-case.tsx` / `kebab-case.ts` (e.g. `agent-row-actions.tsx`)
+- Components: `PascalCase` (e.g. `AgentRowActions`)
+- Hooks: `useCamelCase` (e.g. `useWorkspaceId`)
+- Tests: colocated as `<file>.test.ts(x)`
+- Stores (Zustand): `<feature>-store.ts`, exported as `use<Feature>Store`
+
+### Database (Go + sqlc)
+
+- Tables: `snake_case` singular (`user`, `workspace`, `agent_runtime`)
+- Columns: `snake_case` (`workspace_id`, `created_at`, `last_seen_at`)
+- Foreign keys: `<table>_id`
+- Booleans: `is_<state>` or `<state>_at` (timestamp form preferred for state changes)
+- Migration files: `NNN_descriptive_name.up.sql` + `.down.sql` — always provide both directions
+
+### Go
+
+- Standard `gofmt` + `go vet`. No exceptions.
+- Handler files mirror domain: `agent.go`, `auth.go`, `runtime.go`
+- Tests: `<file>_test.go` colocated
+- For UUID parsing in handlers, follow the rule in the root `CLAUDE.md` — `parseUUIDOrBadRequest` for boundary input, `parseUUID` (panicking) for trusted round-trips, never `util.ParseUUID` directly without checking the error.
+
+### TypeScript
+
+- API responses on the wire are `snake_case`; the api client converts to `camelCase` at the boundary. Inside TS code, **always camelCase**.
+- Types: `PascalCase` (`Issue`, `AgentRuntime`); never `IPrefix`, never `_t` suffix.
+- Enums: prefer string literal unions; reserve `enum` for runtime-iterable cases.
+- TanStack Query keys: factory functions in `<feature>/queries.ts`, e.g. `issueKeys.detail(id)`.
+
+### Issue keys
+
+Every issue has a human-readable key like `MUL-123`: workspace `issue_prefix` (3 letters, uppercase) + sequence number. The prefix is set at workspace creation and is never changed afterward.
+
+### Comments in code
+
+English only. The repo enforces this for both Go and TypeScript. If you find a Chinese comment in code, it's a bug — replace it.
+
+### Commit messages
+
+Conventional format: `feat(scope)`, `fix(scope)`, `refactor(scope)`, `docs`, `test(scope)`, `chore(scope)`. Atomic commits grouped by intent.
+
+---
+
+## 2. i18n translation glossary
+
+This is the **mandatory** glossary for every translation PR. It used to live at `packages/views/locales/glossary.md`; that file is now a stub pointing here.
+
+### The core distinction: entity vs concept
+
+Multica's product nouns split into two categories:
+
+- **Entity** — has a URL, a database row, an API type. In Chinese text, render as **lowercase English** so it visually reads like a type name and signals "this is a Multica system entity".
+- **Concept** — generic noun, not a database entity. **Translate fully** so Chinese users don't see jagged English embedded in flowing text.
+
+This rule is aligned with `apps/docs/content/docs/*.zh.mdx` — the docs are the de facto Chinese voice standard and have been battle-tested across 20+ pages.
+
+### Entities — mixed rule (`issue` / `skill` / `task`)
+
+`issue` / `skill` / `task` are Multica's core entities. They have schema columns, API fields, and product UI labels that are all English. In Chinese text, they follow a **mixed rule** — what to use depends on where the word appears:
+
+| Context | Render | Example |
+| --- | --- | --- |
+| **UI strings, state names, code references** | lowercase English | "排队中的 task"、"创建子 issue"、"为智能体注入 skill" |
+| **Doc titles / section headings** | Title-case English **or** the Chinese term | "Issue 与 project"、"Skills"、"执行任务" |
+| **Long-form doc prose, when the entity is the running subject** | Chinese term, with English in parentheses on first mention | "**执行任务**（task）是智能体每一次工作的单位" |
+| **API / DB fields** | always `task` / `issue` / `skill` | `task_id`, `issue_status`, `skill_uuid` |
+
+Chinese term reference:
+
+- `task` ↔ `执行任务` (or shortened to `任务` once context is clear)
+- `issue` has no settled Chinese translation — leave English; titles may capitalize as `Issue`
+- `skill` has no settled Chinese translation — leave English; titles may capitalize as `Skills`
+
+**Why `issue` / `skill` / `task` aren't forced into Chinese the way `project` / `autopilot` are**:
+
+- **`issue` / `task`**: dev teams talk in English. The Chinese candidates ("任务" — too vague, almost synonymous with "工作"; "工单" — IT ticket connotation; "议题" — GitHub-style but doesn't match the product feel) all read worse than `issue`. **But** in long-form doc prose, repeating lowercase `task` 50× breaks the rhythm — so prose is allowed to use `执行任务`, while UI strings and state names stay lowercase English.
+- **`skill`**: Multica-specific concept with no established Chinese term.
+- **`project` → "项目"**: settled mainstream Chinese word. Feishu / Tower / Teambition / PingCode / GitHub Projects — every Chinese product translates it. No product keeps `project` in Chinese context.
+- **`autopilot` → "自动化"**: in Chinese, "autopilot" associates with Tesla's "自动驾驶" and doesn't match what the feature does (run tasks on a schedule). Notion and Feishu both use "自动化"; that's the industry consensus.
+
+### Don't translate — brands and acronyms
+
+| Category | Terms |
+| --- | --- |
+| Brands | **Multica**, GitHub, Slack, Google, Anthropic, OpenAI, Claude, Codex, Cursor, Linear, Jira |
+| Acronyms | API, CLI, URL, SDK, OAuth, JWT, SSO, WebSocket, HTTP, JSON, YAML, SQL |
+
+### Translate fully — concepts
+
+| English | Chinese |
+| --- | --- |
+| Workspace | **工作区** |
+| Agent | **智能体** |
+| Project | **项目** |
+| Autopilot | **自动化** |
+| Daemon | **守护进程** |
+| Runtime | **运行时** |
+| Inbox | **收件箱** |
+| Comment | **评论** |
+| Reply | **回复** |
+| Notifications | **通知** |
+| Member | **成员** |
+| Label | **标签** |
+| Settings | **设置** |
+| Onboarding | **上手引导** |
+
+### Translate fully — generic UI words
+
+| English | Chinese |
+| --- | --- |
+| Invite / Invitation | 邀请 |
+| Search | 搜索 |
+| Email | 邮箱 (label) / 邮件 (action) |
+| Password | 密码 |
+| Sign in / Log in | 登录 |
+| Sign up | 注册 |
+| Sign out / Log out | 退出登录 |
+| Save / Cancel / Delete | 保存 / 取消 / 删除 |
+| Confirm / Continue / Back | 确认 / 继续 / 返回 |
+| Edit / New / Create / Add | 编辑 / 新建 / 创建 / 添加 |
+| Remove / Send / Open / Close | 移除 / 发送 / 打开 / 关闭 |
+| Preview / Download / Upload | 预览 / 下载 / 上传 |
+| Done / Loading... | 完成 / 加载中... |
+| Profile / Account / Appearance | 个人资料 / 账号 / 外观 |
+| Theme / Language | 主题 / 语言 |
+| Light / Dark / System | 浅色 / 深色 / 跟随系统 |
+| Active / Archived | 活跃 (or 启用) / 已归档 |
+| Status / Priority | 状态 / 优先级 |
+| Assignee / Reporter | 负责人 / 报告人 |
+| Description / Title | 描述 / 标题 |
+| Date / Time | 日期 / 时间 |
+| Today / Yesterday / Tomorrow | 今天 / 昨天 / 明天 |
+| Empty / Failed / Success | 空 / 失败 / 成功 |
+| Error / Warning | 错误 / 警告 |
+
+### Roles and status enums (lowercase English, not translated)
+
+These are schema-level identifiers; render as lowercase English even in Chinese context.
+
+- Roles: `owner` / `admin` / `member`
+- Issue status: `backlog` / `todo` / `in_progress` / `in_review` / `done` / `blocked` / `cancelled`
+
+In UI, surface them in English (optionally `code-style` wrapped):
+
+- "你需要 owner 权限"
+- "已切换到 in_progress"
+
+### Word combination rules
+
+Always put **a single space** between an English word (entity / brand / acronym) and surrounding Chinese:
+
+- "Create new issue" → "新建 issue"
+- "Assign to agent" → "分配给智能体"
+- "Configure runtime" → "配置运行时"
+- "Stop daemon" → "停止守护进程"
+
+### Plurals and counts
+
+i18next uses `_one` / `_other`; Chinese has no grammatical number, only fill `_other`.
+
+```json
+// en/issues.json
+{
+  "issue_count_one": "{{count}} issue",
+  "issue_count_other": "{{count}} issues"
+}
+
+// zh-Hans/issues.json
+{
+  "issue_count_other": "{{count}} 个 issue"
+}
+```
+
+Common count formats:
+
+- `{{count}} issues` → `{{count}} 个 issue`
+- `{{count}} agents` → `{{count}} 个智能体`
+- `{{count}} workspaces` → `{{count}} 个工作区`
+- `{{count}} comments` → `{{count}} 条评论`
+- `{{count}} members` → `{{count}} 位成员`
+- `{{count}} skills` → `{{count}} 个 skill`
+
+### Interpolation
+
+Use `{{var}}`. Chinese translations may reorder for natural sentence flow.
+
+```json
+// en
+{ "welcome_message": "Welcome back, {{name}}!" }
+
+// zh-Hans
+{ "welcome_message": "欢迎回来，{{name}}！" }
+```
+
+### Translation key naming
+
+Three-level nesting: `feature.component.action`.
+
+```json
+{
+  "feature_or_component": {
+    "subcomponent_or_section": {
+      "action_or_label": "..."
+    }
+  }
+}
+```
+
+Examples:
+
+- `issues.toolbar.batch_update_success`
+- `issues.detail.comment_form.placeholder`
+- `inbox.empty.title`
+- `settings.preferences.language.title`
+
+### Web-only / desktop-only copy
+
+- Shared copy: top level of the namespace JSON
+- Web-only: `web` section
+- Desktop-only: `desktop` section
+
+See `auth.json` for the canonical example (the `web` section contains `prefer_desktop` / `desktop_handoff.*`).
+
+---
+
+## 3. Chinese voice and style
+
+### Punctuation
+
+- Full-width punctuation in Chinese: `，。：；！？`
+- Quotes: straight double quotes `"..."` to match the English source. Do not use `「」` or curly quotes.
+- Ellipsis: three dots `...` not the single character `…`. Match the English source.
+- Mixed Chinese-English: a single space on each side of the English word (see Word combination rules).
+
+### Style principles
+
+- **Concise and direct.** Avoid translation-ese: "对于 X 来说"、"作为 X"、"我们的"。
+- **Error messages**: gentle but clear. "无法保存修改" beats "保存修改失败了！".
+- **Buttons**: verb first, 2–4 characters. "取消"、"保存修改"、"立即同步".
+- **Tooltips**: full short sentence. "复制链接到剪贴板".
+- **Placeholders**: example-style. "输入 issue 标题...".
+
+### Where to look when in doubt
+
+When the glossary doesn't cover a term, look at:
+
+1. `apps/docs/content/docs/*.zh.mdx` — the de facto Chinese voice standard, 20+ pages of consistent translation
+2. `packages/views/locales/zh-Hans/auth.json` and `editor.json` — JSON structure + selector API patterns
+3. `packages/views/auth/login-page.tsx` — component-level selector API call site
+4. `packages/views/settings/components/preferences-tab.tsx` — language switcher reference
+
+---
+
+## Updating this page
+
+If you change a rule here, also:
+
+1. Apply it in the relevant locale JSONs / CLAUDE.md / docs page
+2. Note the change in the PR description so reviewers know to look for downstream sweep
+
+This page is the contract; nothing else overrides it.

apps/docs/content/docs/developers/conventions.zh.mdx

@@ -0,0 +1,302 @@
+---
+title: 规范
+description: 代码命名规范、i18n 翻译术语表、中文风格指南的唯一权威来源。
+---
+
+本页是代码命名规范、i18n 翻译术语表、中文风格指南的唯一权威来源。原本散落在 `packages/views/locales/glossary.md` 和各处注释里的规则现在都收拢到这里。
+
+写 Multica 代码、改翻译、写中文产品文案，都从这一页查。
+
+---
+
+## 1. 代码命名
+
+### 路由
+
+工作区前置路由（用户进入工作区之前能访问的路由）必须用单个单词，或者 `/{noun}/{verb}` 格式。
+
+- ✅ `/login`、`/inbox`、`/workspaces/new`
+- ❌ `/new-workspace`、`/create-team`、`/accept-invite`
+
+根目录的连字符词组会跟用户自选 workspace slug 冲突，逼着团队不停审保留字列表。把名词（`workspaces`）保留下来，整个 `/workspaces/*` 子树自动受保护。
+
+### 工作区路由
+
+永远用 `/{slug}/{section}` —— `/{slug}/issues`、`/{slug}/agents`、`/{slug}/settings`。共享代码不要复制路由逻辑，统一走 `useNavigation().push()`，不要直接用框架的 link API。
+
+### 包与模块
+
+monorepo 的包边界是硬约束：
+
+| 包 | 可依赖 | 不能依赖 |
+| --- | --- | --- |
+| `packages/core` | 仅平台无关基础库 | `react-dom`、`localStorage`、`process.env`、`next/*`、UI 库 |
+| `packages/ui` | 无业务依赖 | `@multica/core`、业务逻辑 |
+| `packages/views` | `core/`、`ui/` | `next/*`、`react-router-dom`、stores |
+| `apps/web/platform/` | `next/*` | 其他 app |
+| `apps/desktop/.../platform/` | `react-router-dom`、electron | 其他 app |
+
+两个 app 都有的逻辑，**必须**抽到共享包。"小段重复"也不算例外。
+
+### 文件与组件
+
+- 文件名：`kebab-case.tsx` / `kebab-case.ts`（如 `agent-row-actions.tsx`）
+- 组件：`PascalCase`（如 `AgentRowActions`）
+- Hook：`useCamelCase`（如 `useWorkspaceId`）
+- 测试：与源文件同目录，命名 `<file>.test.ts(x)`
+- Zustand store：`<feature>-store.ts`，导出名 `use<Feature>Store`
+
+### 数据库（Go + sqlc）
+
+- 表名：`snake_case` 单数（`user`、`workspace`、`agent_runtime`）
+- 字段：`snake_case`（`workspace_id`、`created_at`、`last_seen_at`）
+- 外键：`<table>_id`
+- 布尔：`is_<state>` 或者 `<state>_at`（状态变化优先用时间戳形式）
+- 迁移文件：`NNN_descriptive_name.up.sql` + `.down.sql`，**永远写双向**
+
+### Go
+
+- 标准 `gofmt` + `go vet`，无例外
+- Handler 文件按域命名：`agent.go`、`auth.go`、`runtime.go`
+- 测试：`<file>_test.go` 同目录
+- handler 里 UUID 解析遵守根 `CLAUDE.md` 的规则：边界输入用 `parseUUIDOrBadRequest`，可信回环用 `parseUUID`（panic 版），永远不要直接用 `util.ParseUUID` 不查 error
+
+### TypeScript
+
+- 网络上 API 响应是 `snake_case`，api client 在边界处转成 `camelCase`。**TS 代码内部一律 camelCase**
+- 类型：`PascalCase`（`Issue`、`AgentRuntime`），不加 `IPrefix`，不加 `_t` 后缀
+- 枚举：优先用 string literal union，需要 runtime 迭代时才用 `enum`
+- TanStack Query key：用 `<feature>/queries.ts` 里的工厂函数，例如 `issueKeys.detail(id)`
+
+### Issue 编号
+
+每个 issue 有人类可读的编号，比如 `MUL-123`：工作区 `issue_prefix`（3 个大写字母）+ 流水号。前缀在工作区创建时定，之后不可改。
+
+### 代码注释
+
+**只允许英文**。Go 和 TypeScript 都强制。如果在代码里看到中文注释，那就是 bug，替换掉。
+
+### Commit message
+
+Conventional 格式：`feat(scope)`、`fix(scope)`、`refactor(scope)`、`docs`、`test(scope)`、`chore(scope)`。按意图原子化分组。
+
+---
+
+## 2. i18n 翻译术语表
+
+这是每个翻译 PR 都必须遵守的术语表。原本在 `packages/views/locales/glossary.md`，那个文件现在是个 stub，指向这一页。
+
+### 核心区分：实体 vs 概念
+
+Multica 的产品名词分两类：
+
+- **实体（typed entity）** —— 有 URL、有数据库 row、是 API 响应里某种 type 的东西。中文里**用小写英文**呈现，视觉上像类型名，告诉读者"这是 Multica 系统里的特定实体"。
+- **概念（concept）** —— 不是数据库实体的普通名词。**完整翻译成中文**，CN 用户看不到生硬的英文。
+
+这套规则与 `apps/docs/content/docs/*.zh.mdx` 完全对齐 —— docs 是已经实战 20+ 篇的 CN voice 标准。
+
+### 实体词的混合规则（`issue` / `skill` / `task`）
+
+`issue` / `skill` / `task` 是 Multica 的核心实体。schema 字段、API 字段、产品 UI 标签都用英文。中文里采用**混合规则** —— 词出现在哪里决定怎么写：
+
+| 场景 | 写法 | 例 |
+| --- | --- | --- |
+| **UI 短句 / 状态名 / 代码上下文** | 小写英文 | "排队中的 task"、"创建子 issue"、"为智能体注入 skill" |
+| **doc 标题 / 章节标题** | 首字母大写英文，**或**对应中文术语 | "Issue 与 project"、"Skills"、"执行任务" |
+| **doc 正文长篇讨论中作为主语** | 中文术语，首次出现配括号英文 | "**执行任务**（task）是智能体每一次工作的单位" |
+| **API / DB 字段** | 永远 `task` / `issue` / `skill` | `task_id`、`issue_status`、`skill_uuid` |
+
+中文术语对照：
+
+- `task` ↔ `执行任务`（上下文清楚后可简写为「任务」）
+- `issue` 没有公认中文译法 —— 保留英文；标题可大写为 `Issue`
+- `skill` 没有公认中文译法 —— 保留英文；标题可大写为 `Skills`
+
+**为什么 `issue` / `skill` / `task` 不强制译，而 `project` / `autopilot` 必译**：
+
+- **`issue` / `task`**：dev 团队习惯说英文，"任务"在中文里和"工作"几乎同义太空泛，"工单"是 IT 工单语义，"议题"是 GitHub 风格但用户场景不匹配 —— 三个候选都不如 `issue` 准确。**但**在长篇 doc 正文里，重复 50 次 `task` 节奏不顺，所以正文允许用 `执行任务`，UI 短句、状态名仍保持小写英文。
+- **`skill`**：Multica 特有概念，没有公认中文译法。
+- **`project` 翻成「项目」**：中文里早就稳定的日常词。飞书 / Tower / Teambition / PingCode / GitHub Projects 中文版 0 例外都翻译成「项目」，没有产品保留 `project`。
+- **`autopilot` 翻成「自动化」**：autopilot 在中文里联想到特斯拉的「自动驾驶」，跟产品功能（按周期跑 task）对应不上。Notion / 飞书都用「自动化」，是行业共识。
+
+### 完整翻译 —— 概念词
+
+| 英 | 中 |
+| --- | --- |
+| Workspace | **工作区** |
+| Agent | **智能体** |
+| Project | **项目** |
+| Autopilot | **自动化** |
+| Daemon | **守护进程** |
+| Runtime | **运行时** |
+| Inbox | **收件箱** |
+| Comment | **评论** |
+| Reply | **回复** |
+| Notifications | **通知** |
+| Member | **成员** |
+| Label | **标签** |
+| Settings | **设置** |
+| Onboarding | **上手引导** |
+
+### 不翻 —— 品牌名 + 通用缩写
+
+| 类别 | 词 |
+| --- | --- |
+| 品牌 | **Multica**、GitHub、Slack、Google、Anthropic、OpenAI、Claude、Codex、Cursor、Linear、Jira |
+| 缩写 | API、CLI、URL、SDK、OAuth、JWT、SSO、WebSocket、HTTP、JSON、YAML、SQL |
+
+### 完整翻译 —— 通用 UI 词
+
+| 英 | 中 |
+| --- | --- |
+| Invite / Invitation | 邀请 |
+| Search | 搜索 |
+| Email | 邮箱（label）/ 邮件（action） |
+| Password | 密码 |
+| Sign in / Log in | 登录 |
+| Sign up | 注册 |
+| Sign out / Log out | 退出登录 |
+| Save / Cancel / Delete | 保存 / 取消 / 删除 |
+| Confirm / Continue / Back | 确认 / 继续 / 返回 |
+| Edit / New / Create / Add | 编辑 / 新建 / 创建 / 添加 |
+| Remove / Send / Open / Close | 移除 / 发送 / 打开 / 关闭 |
+| Preview / Download / Upload | 预览 / 下载 / 上传 |
+| Done / Loading... | 完成 / 加载中... |
+| Profile / Account / Appearance | 个人资料 / 账号 / 外观 |
+| Theme / Language | 主题 / 语言 |
+| Light / Dark / System | 浅色 / 深色 / 跟随系统 |
+| Active / Archived | 活跃（或 启用）/ 已归档 |
+| Status / Priority | 状态 / 优先级 |
+| Assignee / Reporter | 负责人 / 报告人 |
+| Description / Title | 描述 / 标题 |
+| Date / Time | 日期 / 时间 |
+| Today / Yesterday / Tomorrow | 今天 / 昨天 / 明天 |
+| Empty / Failed / Success | 空 / 失败 / 成功 |
+| Error / Warning | 错误 / 警告 |
+
+### 角色名 + 状态名（小写英文，不翻）
+
+这些是 schema-level 标识符，中文环境也保持小写英文：
+
+- 角色：`owner` / `admin` / `member`
+- Issue 状态：`backlog` / `todo` / `in_progress` / `in_review` / `done` / `blocked` / `cancelled`
+
+UI 里展示这些值时保持英文（必要时用 code-style 包起来）：
+
+- "你需要 owner 权限"
+- "已切换到 in_progress"
+
+### 词组组合规则
+
+英文词（实体名 + 品牌名 + 缩写）与中文之间**加单空格**：
+
+- "Create new issue" → "新建 issue"
+- "Assign to agent" → "分配给智能体"
+- "Configure runtime" → "配置运行时"
+- "Stop daemon" → "停止守护进程"
+
+### 复数与计数
+
+i18next 用 `_one` / `_other`；中文不区分语法单复数，只填 `_other`。
+
+```json
+// en/issues.json
+{
+  "issue_count_one": "{{count}} issue",
+  "issue_count_other": "{{count}} issues"
+}
+
+// zh-Hans/issues.json
+{
+  "issue_count_other": "{{count}} 个 issue"
+}
+```
+
+常见计数格式：
+
+- `{{count}} issues` → `{{count}} 个 issue`
+- `{{count}} agents` → `{{count}} 个智能体`
+- `{{count}} workspaces` → `{{count}} 个工作区`
+- `{{count}} comments` → `{{count}} 条评论`
+- `{{count}} members` → `{{count}} 位成员`
+- `{{count}} skills` → `{{count}} 个 skill`
+
+### 插值
+
+用 `{{var}}` 形式。中文翻译可以调整位置以符合中文语序。
+
+```json
+// en
+{ "welcome_message": "Welcome back, {{name}}!" }
+
+// zh-Hans
+{ "welcome_message": "欢迎回来，{{name}}！" }
+```
+
+### Key 命名约定
+
+3 层嵌套：`feature.component.action`。
+
+```json
+{
+  "feature_or_component": {
+    "subcomponent_or_section": {
+      "action_or_label": "..."
+    }
+  }
+}
+```
+
+实例：
+
+- `issues.toolbar.batch_update_success`
+- `issues.detail.comment_form.placeholder`
+- `inbox.empty.title`
+- `settings.preferences.language.title`
+
+### Web-only / Desktop-only 文案位置
+
+- 共享文案：放 namespace JSON 顶层
+- Web-only：放 `web` 段
+- Desktop-only：放 `desktop` 段
+
+参考 `auth.json`（`web` 段含 `prefer_desktop` / `desktop_handoff.*`）。
+
+---
+
+## 3. 中文风格
+
+### 标点
+
+- 中文用全角标点：`，。：；！？`
+- 引号：用 `"..."`（直引号），与英文 source 保持一致。**不要**用 `「」` 或弯引号
+- 省略号：用 `...`（三点）而非 `…`（单字符），与英文 source 保持一致
+- 中英混排：英文词左右各加 1 个空格（详见词组组合规则）
+
+### 风格原则
+
+- **简洁直白**：避免翻译腔，"对于 X 来说"、"作为 X"、"我们的"
+- **错误信息**：温和但明确，"无法保存修改" 优于 "保存修改失败了！"
+- **按钮**：动词开头，2-4 字最佳。"取消"、"保存修改"、"立即同步"
+- **Tooltip**：完整短句。"复制链接到剪贴板"
+- **placeholder**：示例性提示。"输入 issue 标题..."
+
+### 拿不准的时候去哪查
+
+术语表没覆盖的词，按这个顺序查：
+
+1. `apps/docs/content/docs/*.zh.mdx` —— CN voice 事实标准，20+ 篇高度一致
+2. `packages/views/locales/zh-Hans/auth.json` 和 `editor.json` —— JSON 结构 + selector API 用法参考
+3. `packages/views/auth/login-page.tsx` —— 组件层 selector API 调用参考
+4. `packages/views/settings/components/preferences-tab.tsx` —— 语言切换器参考
+
+---
+
+## 修改这一页时
+
+改本页规则的同时还要：
+
+1. 把规则在相关 locale JSON / CLAUDE.md / docs 页面里同步落地
+2. PR 描述里写明改了什么，方便 reviewer 检查下游是否跟着改了
+
+本页是契约，其他文档不能 override。

apps/docs/content/docs/developers/meta.json

@@ -0,0 +1,4 @@
+{
+  "title": "Developers",
+  "pages": ["conventions"]
+}

apps/docs/content/docs/developers/meta.zh.json

@@ -1,4 +1,4 @@
 {
   "title": "Developers",
-  "pages": ["contributing", "architecture"]
+  "pages": ["contributing", "architecture", "conventions"]
 }

apps/docs/content/docs/environment-variables.mdx

@@ -66,13 +66,19 @@ Multica stores user-uploaded attachments (images and files in comments). **S3 is
 
 | Variable | Default | Description |
 |---|---|---|
-| `S3_BUCKET` | empty | Setting this enables S3 storage |
-| `S3_REGION` | `us-west-2` | AWS region |
+| `S3_BUCKET` | empty | **Bucket name only** (for example `my-bucket`). Do **not** include the `.s3.<region>.amazonaws.com` suffix — the server constructs the public host from `S3_BUCKET` + `S3_REGION`. Setting this enables S3 storage |
+| `S3_REGION` | `us-west-2` | AWS region. Must match the bucket's actual region — it is used both for SDK signing and for building the public URL |
 | `AWS_ACCESS_KEY_ID` / `AWS_SECRET_ACCESS_KEY` | empty | Static credentials. When both are unset, the AWS SDK default credential chain is used (IAM role / environment credentials) |
 | `AWS_ENDPOINT_URL` | empty | Custom S3-compatible endpoint (for example [MinIO](https://min.io/)). Setting this switches to path-style URLs |
 
 **When `S3_BUCKET` is unset**: the server logs `"S3_BUCKET not set, cloud upload disabled"` at startup, and all uploads fall back to local disk.
 
+**Public URLs** are constructed in this order of priority:
+
+1. `https://<CLOUDFRONT_DOMAIN>/<key>` if `CLOUDFRONT_DOMAIN` is set.
+2. `<AWS_ENDPOINT_URL>/<S3_BUCKET>/<key>` (path-style) if `AWS_ENDPOINT_URL` is set.
+3. `https://<S3_BUCKET>.s3.<S3_REGION>.amazonaws.com/<key>` (virtual-hosted-style). When `S3_BUCKET` contains dots, the server falls back to `https://s3.<S3_REGION>.amazonaws.com/<S3_BUCKET>/<key>` (path-style) because the AWS-issued wildcard TLS certificate does not validate dotted bucket hosts.
+
 ### Local disk (when S3 is not configured)
 
 | Variable | Default | Description |
@@ -135,6 +141,22 @@ For a full explanation of how each parameter affects daemon behavior, see [Daemo
 **Leaving `FRONTEND_ORIGIN` unset creates two silent failures**: (1) invite email links point at `https://app.multica.ai` (the hosted domain), and clicking them doesn't bring users back to your self-hosted instance; (2) WebSocket Origin checks fall back to `localhost:3000 / 5173 / 5174`, so every WebSocket connection in a production deployment is rejected and the frontend appears to "lose real-time updates."
 </Callout>
 
+## GitHub integration
+
+The [GitHub PR ↔ issue integration](/github-integration) needs two variables. Set both to enable Connect GitHub in Settings and accept incoming webhooks.
+
+| Variable | Default | Description |
+|---|---|---|
+| `GITHUB_APP_SLUG` | empty | The slug of your GitHub App (the tail of `https://github.com/apps/<slug>`). Drives the Settings → Integrations install button URL |
+| `GITHUB_WEBHOOK_SECRET` | empty | The Webhook secret you set on the GitHub App. Used for HMAC-SHA256 verification of every `pull_request` / `installation` delivery, and as the HMAC key for the setup-callback state token |
+
+**Behavior when either is unset:**
+
+- `Connect GitHub` in Settings → Integrations is **disabled** and shows a "not configured" hint to admins.
+- The `/api/webhooks/github` endpoint returns **`503 github webhooks not configured`** — Multica refuses to process events with no secret rather than treating every signature as valid.
+
+**Note:** `GITHUB_WEBHOOK_SECRET` is reused as the signing key for the install-flow state token, so operators only need to manage one secret. It is **not** the GitHub App's *Client* secret — Client secrets are OAuth-related and not used by this integration. See [GitHub integration → Self-host setup](/github-integration#self-host-setup) for the full walkthrough.
+
 ## Usage analytics
 
 By default, the server reports to Multica's official PostHog instance. To opt out, set `ANALYTICS_DISABLED=true`.
@@ -148,5 +170,6 @@ By default, the server reports to Multica's official PostHog instance. To opt ou
 ## Next
 
 - [Sign-in and signup configuration](/auth-setup) — how to actually configure the auth-related variables above and where the traps are
+- [GitHub integration](/github-integration) — how to set up the GitHub App that backs `GITHUB_APP_SLUG` / `GITHUB_WEBHOOK_SECRET`
 - [Troubleshooting](/troubleshooting) — symptoms and fixes for common misconfigurations
 - [Daemon and runtimes](/daemon-runtimes) — what the `MULTICA_DAEMON_*` parameters actually do

apps/docs/content/docs/environment-variables.zh.mdx

@@ -66,13 +66,19 @@ Multica 存储用户上传的附件（评论里的图片、文件等）。**优
 
 | 环境变量 | 默认值 | 说明 |
 |---|---|---|
-| `S3_BUCKET` | 空 | 设了就启用 S3 存储 |
-| `S3_REGION` | `us-west-2` | AWS 区域 |
+| `S3_BUCKET` | 空 | **只填 bucket 名**（例如 `my-bucket`），**不要**带 `.s3.<region>.amazonaws.com` 后缀——server 会用 `S3_BUCKET` + `S3_REGION` 自己拼公开 host。设了就启用 S3 存储 |
+| `S3_REGION` | `us-west-2` | AWS 区域。必须和 bucket 所在区域一致——SDK 签名和公开 URL 都用它 |
 | `AWS_ACCESS_KEY_ID` / `AWS_SECRET_ACCESS_KEY` | 空 | 静态凭证。全未设时用 AWS SDK 默认凭证链（IAM role / 环境凭证）|
 | `AWS_ENDPOINT_URL` | 空 | 自定义 S3 兼容端点（例如 [MinIO](https://min.io/)）。设了会切到 path-style URL |
 
 **`S3_BUCKET` 未设时**：server 启动时打 info 日志 `"S3_BUCKET not set, cloud upload disabled"`，所有上传回落到本地磁盘。
 
+**公开 URL** 按优先级拼装：
+
+1. 设了 `CLOUDFRONT_DOMAIN` → `https://<CLOUDFRONT_DOMAIN>/<key>`
+2. 设了 `AWS_ENDPOINT_URL` → `<AWS_ENDPOINT_URL>/<S3_BUCKET>/<key>`（path-style）
+3. 默认走 AWS S3 → `https://<S3_BUCKET>.s3.<S3_REGION>.amazonaws.com/<key>`（virtual-hosted-style）。bucket 名含点时会回落到 `https://s3.<S3_REGION>.amazonaws.com/<S3_BUCKET>/<key>`（path-style），因为 AWS 通配证书无法覆盖含点 host。
+
 ### 本地磁盘（S3 未配时）
 
 | 环境变量 | 默认值 | 说明 |
@@ -135,6 +141,22 @@ Multica 存储用户上传的附件（评论里的图片、文件等）。**优
 **`FRONTEND_ORIGIN` 不设就有两个静默失败**：（1）邀请邮件里的链接指向 `https://app.multica.ai`（托管版的域名），用户点了跳不回你的 self-host 实例；（2）WebSocket 连接的 Origin 校验回落到 `localhost:3000 / 5173 / 5174`，生产部署的 WebSocket 全部被拒，前端看起来「实时更新不工作」。
 </Callout>
 
+## GitHub 集成
+
+[GitHub PR ↔ issue 集成](/github-integration) 依赖两个环境变量。两个都配上才会启用 Settings 里的 Connect GitHub 并接受 webhook。
+
+| 环境变量 | 默认值 | 说明 |
+|---|---|---|
+| `GITHUB_APP_SLUG` | 空 | 你的 GitHub App slug（`https://github.com/apps/<slug>` 的尾部）。Settings → Integrations 里安装按钮的跳转 URL 用它拼 |
+| `GITHUB_WEBHOOK_SECRET` | 空 | 你在 GitHub App 上设置的 Webhook secret。每条 `pull_request` / `installation` delivery 都用它做 HMAC-SHA256 校验；同一个值也用作 setup 回调里 state token 的签名密钥 |
+
+**任一变量未设时：**
+
+- Settings → Integrations 里 `Connect GitHub` 按钮 **disable**，对 admin 显示「not configured」提示
+- `/api/webhooks/github` 直接返回 **`503 github webhooks not configured`**——secret 没配置时 Multica 拒绝处理任何 webhook 事件，而不是把所有签名当 valid
+
+**注意：** `GITHUB_WEBHOOK_SECRET` 同时被复用为 install 流程里 state token 的签名密钥，所以运维只需要维护一个 secret。它**不是** GitHub App 的 *Client* secret——Client secret 是 OAuth 用的，和本集成无关。完整配置流程见 [GitHub 集成 → Self-Host 配置](/github-integration#self-host-配置)。
+
 ## 用量统计
 
 默认上报到 Multica 官方 PostHog 实例。不想上报就把 `ANALYTICS_DISABLED=true`。
@@ -148,5 +170,6 @@ Multica 存储用户上传的附件（评论里的图片、文件等）。**优
 ## 下一步
 
 - [登录与注册配置](/auth-setup) —— 上面 auth 相关的那几个环境变量怎么真的配、陷阱在哪
+- [GitHub 集成](/github-integration) —— `GITHUB_APP_SLUG` / `GITHUB_WEBHOOK_SECRET` 背后的 GitHub App 怎么建
 - [故障排查](/troubleshooting) —— 配错了常见的症状和修复
 - [守护进程与运行时](/daemon-runtimes) —— `MULTICA_DAEMON_*` 参数的行为含义

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

@@ -212,13 +212,15 @@ Changes take effect after restarting the backend / compose stack. The web UI rea
 
 ### File Storage (Optional)
 
-For file uploads and attachments, configure S3 and CloudFront:
+For file uploads and attachments, configure S3 and (optionally) CloudFront:
 
 | Variable | Description |
 |----------|-------------|
-| `S3_BUCKET` | S3 bucket name |
-| `S3_REGION` | AWS region (default: `us-west-2`) |
-| `CLOUDFRONT_DOMAIN` | CloudFront distribution domain |
+| `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 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) |
 
@@ -335,16 +337,47 @@ In production, put a reverse proxy in front of both the backend and frontend to
 
 ### Caddy (Recommended)
 
+**Single-domain layout** — frontend and backend served on the same hostname (this is what `docker-compose.selfhost.yml` defaults to):
+
+```
+multica.example.com {
+    # WebSocket route — must come before the catch-all
+    @multica_ws path /ws /ws/*
+    handle @multica_ws {
+        reverse_proxy localhost:8080 {
+            flush_interval -1
+        }
+    }
+
+    # Everything else → frontend
+    reverse_proxy localhost:3000
+}
+```
+
+**Separate-domain layout** — frontend and backend on different hostnames:
+
 ```
 app.example.com {
     reverse_proxy localhost:3000
 }
 
 api.example.com {
+    @multica_ws path /ws /ws/*
+    handle @multica_ws {
+        reverse_proxy localhost:8080 {
+            flush_interval -1
+        }
+    }
+
     reverse_proxy localhost:8080
 }
 ```
 
+Two non-obvious bits inside the `/ws` block are worth calling out — both are common reasons real-time updates "stop working" on a Caddy-fronted self-host:
+
+- **`path /ws /ws/*` (not `/ws*`)** — bare `handle /ws` is an exact match, so future path variants under `/ws/` fall through to the frontend block. The obvious shortcut `handle /ws*` overcorrects in the other direction: Caddy's `*` is a glob without a path-segment boundary, so it would also catch unrelated paths like `/ws-foo`, which is a legitimate workspace URL (only the exact slug `ws` is reserved). Listing `/ws` and `/ws/*` explicitly covers both real cases without overreach.
+- **`flush_interval -1`** — disables response buffering so WebSocket frames are forwarded as soon as they arrive. Without it, frames can sit behind Caddy's default flush window, which looks like delayed comments, missing typing indicators, or "comments only appear after a page refresh."
+
 ### Nginx
 
 ```nginx

apps/docs/content/docs/github-integration.mdx

@@ -0,0 +1,183 @@
+---
+title: GitHub integration
+description: Connect a GitHub App once, then PRs whose branch, title, or body reference an issue identifier auto-attach to that issue — and merging the PR moves the issue to Done.
+---
+
+import { Callout } from "fumadocs-ui/components/callout";
+
+Connect a GitHub account or organization once in **Settings → Integrations**. After that, any pull request whose branch name, title, or body contains an issue identifier (for example `MUL-123`) is **auto-linked** to that [issue](/issues), appears under **Pull requests** in the issue sidebar, and — when the PR is merged — moves the issue to **Done**.
+
+There is no per-issue setup. The whole flow is identifier-driven.
+
+## What the integration does
+
+| Surface | Behavior |
+|---|---|
+| **Settings → Integrations** | Workspace admins see a GitHub card with a **Connect GitHub** button. Clicking it opens GitHub's App install page; after install you bounce back to Settings. |
+| **Issue sidebar → Pull requests** | Every PR auto-linked to this issue, with title, repo, state (`Open` / `Draft` / `Merged` / `Closed`), and author. Click a row to jump to the PR on GitHub. |
+| **Webhook (background)** | On every `pull_request` event, Multica upserts the PR row, scans the PR for issue identifiers, and (re)builds the link rows. Idempotent — replaying a delivery is a no-op. |
+| **Auto-status on merge** | When a PR transitions to `merged`, every linked issue not already `Done` or `Cancelled` is moved to `Done`. The status change is timeline-logged with source `github_pr_merged`. |
+
+Only the PR itself is mirrored. Commits, branch refs without an open PR, and CI check states are **not** modeled. The integration is intentionally narrow.
+
+## How identifiers are matched
+
+The webhook extracts identifiers from three fields, in this order: **PR head branch**, **PR title**, **PR body**. The matcher is:
+
+- Case-insensitive — `mul-123`, `MUL-123`, `Mul-123` all match.
+- Bounded — a `\b` on the left and a digit anchor on the right keep it from grabbing version numbers like `v1.2-3` or email-style strings.
+- Workspace-scoped — only matches the workspace's own [issue prefix](/workspaces). `FOO-1` in a workspace whose prefix is `MUL` is ignored, even if the integer matches another issue.
+- Deduplicated — listing `MUL-1, MUL-1` in the body links the issue once.
+
+You can reference **multiple issues** in one PR. `Closes MUL-1, MUL-2` links the PR to both, and merging it advances both to `Done`.
+
+## The auto-merge-to-Done rule
+
+When a PR's `merged` field flips to `true`, every linked issue is evaluated:
+
+| Issue current status | Result |
+|---|---|
+| `done` | No change (already terminal). |
+| `cancelled` | **No change** — cancelled means the user explicitly abandoned the work; the integration does not override that signal. |
+| Anything else (`todo`, `in_progress`, `in_review`, `blocked`, `backlog`) | Moved to `done`. |
+
+Closing a PR **without** merging it only updates the PR card's state to `Closed`. The linked issues stay where they were — the user is the one who decides what closing-without-merge means.
+
+<Callout type="info">
+The action is attributed to the `system` actor on the timeline. Subscribers of the issue receive an inbox notification for the status change, the same way they would if a human had moved it.
+</Callout>
+
+## What's not auto-linked
+
+- **Identifiers in commit messages** — only branch / title / body are scanned. A commit titled `MUL-123: fix login` does not auto-link unless the same string also appears in the PR title or body.
+- **Identifiers in PR comments** — only the PR's own metadata is scanned; later GitHub comments are ignored.
+- **PRs in repos the App isn't installed on** — without the App, Multica never receives the webhook.
+- **Manually linking a PR to an issue** — there is no UI for this yet. If your team's convention puts identifiers in a place Multica isn't reading, add them to the PR title or body.
+
+## Disconnecting
+
+In **Settings → Integrations** there is no installation list — you manage existing installations from GitHub directly:
+
+- **From GitHub** — uninstall the Multica GitHub App at `https://github.com/settings/installations` (personal) or `https://github.com/organizations/<org>/settings/installations` (org). Multica receives the `installation.deleted` webhook and drops the row in real time; any open Settings tab updates without a refresh.
+- **Disconnect from inside Multica is admin-only** — the Settings card is hidden for non-admins.
+
+After disconnect, mirrored PR rows stay in the database so historical issue sidebars still show what was linked, but no new webhook events from that installation will be accepted.
+
+## Permissions and visibility
+
+- **Connect / disconnect** require workspace **owner or admin**. Members see the card description but no Connect button.
+- The **Pull requests** sidebar on an issue is visible to anyone who can read the issue — same permissions as the rest of issue detail.
+- The GitHub App requests **read-only** access to pull requests and metadata. Multica never pushes commits, comments, or status checks back to GitHub.
+
+## Self-host setup
+
+If you're running Multica on Multica Cloud, the integration is already configured — skip this section.
+
+For self-host, you create one GitHub App, point it at your server, and set two environment variables. The whole flow is below.
+
+### 1. Create a GitHub App
+
+Go to one of:
+
+- Personal account → `https://github.com/settings/apps/new`
+- Organization → `https://github.com/organizations/<org>/settings/apps/new`
+
+Fill in:
+
+| Field | Value |
+|---|---|
+| **GitHub App name** | Anything recognizable, e.g. `Multica` or `Multica (staging)`. |
+| **Homepage URL** | Your Multica frontend, e.g. `https://multica.example.com`. |
+| **Callback URL** | Leave blank — Multica doesn't use OAuth user identity. |
+| **Setup URL** | `https://<api-host>/api/github/setup`. **Check "Redirect on update"**. |
+| **Webhook → Active** | Enabled. |
+| **Webhook URL** | `https://<api-host>/api/webhooks/github`. |
+| **Webhook secret** | Generate a long random string (e.g. `openssl rand -hex 32`). You'll paste the same value into Multica's env in step 2. |
+| **Permissions → Repository → Pull requests** | **Read-only**. |
+| **Permissions → Repository → Metadata** | Read-only (mandatory). |
+| **Subscribe to events** | Tick **Pull request**. |
+| **Where can this GitHub App be installed?** | Your choice. `Only on this account` is fine for single-org setups. |
+
+After **Create GitHub App**, note two things from the App's detail page:
+
+- The **public link** at the top — its tail is the slug. `https://github.com/apps/multica-acme` → slug = `multica-acme`.
+- The **webhook secret** you just generated (you can't read it back from GitHub later — save it now).
+
+<Callout type="warning">
+**Webhook secret ≠ Client secret.** The App settings page has both fields stacked together. The **Webhook secret** is what signs `pull_request` payloads — that's the one Multica needs. The **Client secret** is for OAuth and is not used by this integration. Mixing them up produces a confusing `401 invalid signature` on every webhook delivery.
+</Callout>
+
+### 2. Set environment variables
+
+On the API server:
+
+```dotenv
+GITHUB_APP_SLUG=multica-acme
+GITHUB_WEBHOOK_SECRET=<the webhook secret you generated>
+```
+
+Both variables are required. If either is missing:
+
+- `Connect GitHub` in Settings is **disabled** and shows a "not configured" hint.
+- The `/api/webhooks/github` endpoint returns **`503 github webhooks not configured`** — Multica refuses to process events with no secret, rather than silently treating every signature as valid.
+
+`FRONTEND_ORIGIN` must also be set (it already is for any production self-host); the setup callback bounces the user back to `<FRONTEND_ORIGIN>/settings` after install.
+
+Restart the API after setting the env vars.
+
+### 3. Run migrations
+
+The integration ships its tables in migration `079_github_integration`. If you're upgrading an older deployment:
+
+```bash
+make migrate-up
+```
+
+Three tables get created: `github_installation`, `github_pull_request`, `issue_pull_request`. They cascade-delete with their workspace, so removing a workspace cleans them up automatically.
+
+### 4. Connect from the UI
+
+In Multica:
+
+1. Open **Settings → Integrations** as an owner or admin.
+2. Click **Connect GitHub**. GitHub opens in a new tab.
+3. Pick the repositories to grant access to and **Install**.
+4. GitHub redirects back to `<api-host>/api/github/setup`, which records the installation and bounces you to `<FRONTEND_ORIGIN>/settings?github_connected=1`.
+
+After that, open any PR whose branch / title / body contains an issue identifier — within a few seconds the Pull requests block appears on that issue's detail page.
+
+### 5. Verify with a curl probe
+
+If GitHub's **Recent Deliveries** page reports `401 invalid signature` after install, the two sides have different secrets. The fastest way to find out which side is wrong is to bypass GitHub:
+
+```bash
+SECRET="<the value you put in GITHUB_WEBHOOK_SECRET>"
+BODY='{"zen":"test"}'
+SIG=$(printf '%s' "$BODY" | openssl dgst -sha256 -hmac "$SECRET" -hex | awk '{print $NF}')
+curl -i -X POST https://<api-host>/api/webhooks/github \
+  -H "X-Hub-Signature-256: sha256=$SIG" \
+  -H "X-GitHub-Event: ping" \
+  -H "Content-Type: application/json" \
+  -d "$BODY"
+```
+
+| HTTP status | Meaning | Fix |
+|---|---|---|
+| `200` `{"ok":"pong"}` | Server's loaded secret matches your `$SECRET`. The mismatch is on GitHub. | Edit the App → Webhook secret → **paste the same value** → **Save changes** (clicking out of the field without Save keeps the old secret). Redeliver. |
+| `401 invalid signature` | Server's loaded secret is **not** what you think it is. | Confirm the env var landed in the running process (e.g. `kubectl exec` → `echo -n "$GITHUB_WEBHOOK_SECRET" | wc -c`). Re-deploy. |
+| `503 github webhooks not configured` | `GITHUB_WEBHOOK_SECRET` is empty in the process. | Set the env var, restart the API. |
+
+## Limitations
+
+A few rough edges to be aware of today:
+
+- **No manual link UI yet** — the only way to link a PR is to have the identifier in its branch, title, or body.
+- **No CI / check state** — only the PR itself is mirrored. Build status, review comments, and reviewers are not surfaced in Multica.
+- **No workspace-level config** for the merge → Done rule — it's a fixed default (`merged → done`, unless `cancelled`). Workspace-customizable mappings are a future addition.
+- **Multi-PR-to-one-issue is conservative on merge** — if two PRs both reference `MUL-123` and the first one merges, the issue is moved to `Done` immediately. A follow-up change to wait for all linked PRs to resolve before advancing is in progress.
+
+## Next
+
+- [Issues](/issues) — the issue identifiers (`MUL-123`) referenced from PRs
+- [Workspaces](/workspaces) — where the workspace-specific issue prefix is set
+- [Environment variables](/environment-variables) — full env reference, including the GitHub variables above

apps/docs/content/docs/github-integration.zh.mdx

@@ -0,0 +1,183 @@
+---
+title: GitHub 集成
+description: 一次性连接 GitHub App，之后 PR 的分支名、标题或正文里写了 issue 编号（例如 MUL-123），就会自动挂到那个 issue 上——PR 合并时 issue 自动转 Done。
+---
+
+import { Callout } from "fumadocs-ui/components/callout";
+
+在 **Settings → Integrations** 里一次性连一个 GitHub 账号或组织。之后任何 PR 只要分支名、标题或正文里出现 issue 编号（例如 `MUL-123`），就会**自动关联**到那个 [issue](/issues)，出现在 issue 详情页右侧的 **Pull requests** 区块里——PR 合并时，issue 自动转 **Done**。
+
+没有 per-issue 的配置，整个流程是「编号驱动」的。
+
+## 集成做了什么
+
+| 出现位置 | 行为 |
+|---|---|
+| **Settings → Integrations** | 工作区 owner / admin 看到一个 GitHub 卡片，里面有 **Connect GitHub** 按钮。点击会打开 GitHub 的 App 安装页；装好后跳回 Settings。 |
+| **Issue 详情侧栏 → Pull requests** | 列出所有自动关联到该 issue 的 PR，含标题、仓库、状态（`Open` / `Draft` / `Merged` / `Closed`）和作者。点一行跳到 GitHub。 |
+| **Webhook（后台）** | 每次 `pull_request` 事件触发：upsert PR 行 → 扫描里面的 issue 编号 →（重新）建立 link。幂等——重投 delivery 不会产生重复记录。 |
+| **Merge 自动改 status** | PR 转 `merged` 时，所有已关联且状态不是 `Done` / `Cancelled` 的 issue 会被推到 `Done`。时间线里以 source 为 `github_pr_merged` 记录。 |
+
+只镜像 PR 本身。Commit、没开 PR 的分支、CI 检查状态都**不**入库——集成有意保持窄边界。
+
+## 编号是怎么匹配的
+
+Webhook 从三个字段抽取编号，顺序是：**PR head 分支** → **PR 标题** → **PR 正文**。匹配规则：
+
+- 大小写不敏感——`mul-123`、`MUL-123`、`Mul-123` 都能匹配
+- 有边界——左侧 `\b`、右侧只接数字，避免误抓 `v1.2-3`、email 地址等
+- 限定到本工作区——只匹配本工作区的 [issue prefix](/workspaces)。前缀是 `MUL` 的工作区里，PR 出现 `FOO-1` 不会匹配，即使数字撞另一个 issue 也不会
+- 自动去重——`Closes MUL-1, MUL-1` 只关联一次
+
+一个 PR 里**可以同时引用多个 issue**。比如 `Closes MUL-1, MUL-2`：PR 同时关联两个 issue，合并时两个 issue 都会转 `Done`。
+
+## Merge 自动转 Done 的规则
+
+PR 的 `merged` 字段翻成 `true` 时，逐个评估关联的 issue：
+
+| Issue 当前状态 | 结果 |
+|---|---|
+| `done` | 不变（已经是终态）|
+| `cancelled` | **不变**——cancelled 是用户明确放弃工作的信号，集成不覆盖 |
+| 其他（`todo` / `in_progress` / `in_review` / `blocked` / `backlog`）| 转成 `done` |
+
+PR **关闭但没合并**——只更新 PR 卡片的状态为 `Closed`，issue 状态不变。"关闭但不合并"语义因团队而异，Multica 不替用户做决定。
+
+<Callout type="info">
+状态变更的 actor 是 `system`。订阅了该 issue 的成员会收到 inbox 通知，和成员手动改状态时一致。
+</Callout>
+
+## 哪些情况不会自动关联
+
+- **Commit message 里的编号**——只扫 PR 的分支 / 标题 / 正文。一个 commit message 写 `MUL-123: fix login` 不会触发关联，除非同样的字符串也出现在 PR 标题或正文里
+- **PR 评论里的编号**——只扫 PR 自己的元数据，后续的 GitHub comment 不读
+- **App 没安装的仓库里的 PR**——没 App，Multica 收不到 webhook
+- **手动把 PR 关联到 issue**——暂时没有这个 UI。如果你们的约定把编号放到 Multica 不扫的地方，请改放到 PR 标题或正文里
+
+## 断开连接
+
+**Settings → Integrations** 里没有 installation 列表——现有 installation 直接到 GitHub 上管理：
+
+- **从 GitHub 卸载** —— 个人在 `https://github.com/settings/installations`、组织在 `https://github.com/organizations/<org>/settings/installations` 卸载 Multica App。Multica 收到 `installation.deleted` webhook 后立刻删行；任何已打开的 Settings tab 实时更新，不用刷新
+- **Multica 这边的断开是 admin only** —— 卡片对非 admin 不显示连接操作
+
+断开之后，已经镜像的 PR 行保留在数据库里——历史 issue 侧栏仍能显示当时关联的 PR，但来自这个 installation 的新 webhook 事件不再被接受。
+
+## 权限和可见性
+
+- **Connect / Disconnect** 需要工作区 **owner 或 admin**。普通成员能看到卡片描述但看不到 Connect 按钮
+- **Pull requests** 侧栏对所有能看到该 issue 的成员可见——和 issue 详情页其他部分权限一致
+- GitHub App 申请的是 PR 和 Metadata 的 **只读** 权限。Multica 从不向 GitHub 推 commit、评论或 status check
+
+## Self-Host 配置
+
+如果你在 Multica Cloud 上，集成已经配好——跳过本节。
+
+Self-Host 需要：建一个 GitHub App、指向你的 server、设两个环境变量。完整流程如下。
+
+### 1. 创建一个 GitHub App
+
+到下面其中一个页面：
+
+- 个人账号 → `https://github.com/settings/apps/new`
+- 组织 → `https://github.com/organizations/<org>/settings/apps/new`
+
+按下表填写：
+
+| 字段 | 值 |
+|---|---|
+| **GitHub App name** | 任何能辨识的名字，例如 `Multica` 或 `Multica (staging)` |
+| **Homepage URL** | 你的 Multica 前端，例如 `https://multica.example.com` |
+| **Callback URL** | 留空——本集成不使用 OAuth 用户身份 |
+| **Setup URL** | `https://<api-host>/api/github/setup`。**勾选 "Redirect on update"** |
+| **Webhook → Active** | 启用 |
+| **Webhook URL** | `https://<api-host>/api/webhooks/github` |
+| **Webhook secret** | 生成一个长随机字符串（例如 `openssl rand -hex 32`）。这个值会同样填到 step 2 的 env 里 |
+| **Permissions → Repository → Pull requests** | **Read-only** |
+| **Permissions → Repository → Metadata** | Read-only（必填）|
+| **Subscribe to events** | 勾选 **Pull request** |
+| **Where can this GitHub App be installed?** | 自选。单组织部署建议选 `Only on this account` |
+
+点 **Create GitHub App** 之后，从详情页记下两件事：
+
+- 顶部 **public link** 的尾部即 slug。`https://github.com/apps/multica-acme` → slug = `multica-acme`
+- 你刚生成的 **webhook secret**（GitHub 之后不会再让你读取这个值——现在就保存好）
+
+<Callout type="warning">
+**Webhook secret ≠ Client secret。** App 设置页里两个字段紧挨着。**Webhook secret** 用于签 `pull_request` payload，这才是 Multica 需要的那个；**Client secret** 是 OAuth 用的，和本集成无关。混淆这两个会得到「每条 webhook 都 `401 invalid signature`」的诡异症状。
+</Callout>
+
+### 2. 配置环境变量
+
+API server 上：
+
+```dotenv
+GITHUB_APP_SLUG=multica-acme
+GITHUB_WEBHOOK_SECRET=<你刚生成的 webhook secret>
+```
+
+两个都必填。任何一个缺失：
+
+- Settings 里 `Connect GitHub` 按钮会被 **disable**，并显示「not configured」提示
+- `/api/webhooks/github` 直接返回 **`503 github webhooks not configured`**——Multica 在 secret 没配置时拒绝处理事件，不会出现「没 secret 也接受 webhook」的安全坑
+
+`FRONTEND_ORIGIN` 也必须设置（任何生产 self-host 都已经设了）——setup 回调结束后用它把用户跳回 `<FRONTEND_ORIGIN>/settings`。
+
+设完 env 重启 API。
+
+### 3. 执行 migration
+
+集成的表在 migration `079_github_integration` 里。如果是升级既有部署：
+
+```bash
+make migrate-up
+```
+
+会创建三张表：`github_installation`、`github_pull_request`、`issue_pull_request`。三张表都 cascade 跟随 workspace——删工作区会自动清理。
+
+### 4. 在 UI 里连接
+
+到 Multica：
+
+1. 以 owner 或 admin 身份打开 **Settings → Integrations**
+2. 点 **Connect GitHub**，GitHub 在新 tab 打开
+3. 选择要授权的仓库，点 **Install**
+4. GitHub 跳回 `<api-host>/api/github/setup`，落库后再跳到 `<FRONTEND_ORIGIN>/settings?github_connected=1`
+
+之后在任意一个仓库开一个分支 / 标题 / 正文带本工作区 issue 编号的 PR——几秒内对应 issue 的详情页上就能看到 Pull requests 区块。
+
+### 5. 用 curl 自检
+
+如果 GitHub 的 **Recent Deliveries** 里第一次 PR 事件就报 `401 invalid signature`，说明两边的 secret 不一致。绕过 GitHub 直接测 server 是最快的定位方法：
+
+```bash
+SECRET="<你填给 GITHUB_WEBHOOK_SECRET 的值>"
+BODY='{"zen":"test"}'
+SIG=$(printf '%s' "$BODY" | openssl dgst -sha256 -hmac "$SECRET" -hex | awk '{print $NF}')
+curl -i -X POST https://<api-host>/api/webhooks/github \
+  -H "X-Hub-Signature-256: sha256=$SIG" \
+  -H "X-GitHub-Event: ping" \
+  -H "Content-Type: application/json" \
+  -d "$BODY"
+```
+
+| HTTP 状态 | 含义 | 修法 |
+|---|---|---|
+| `200` `{"ok":"pong"}` | server 加载的 secret 和你 `$SECRET` 一致——GitHub 那边的 secret 才是错的 | 编辑 App → Webhook secret 字段**粘相同的值** → **必须点 Save changes**（不点 Save 等于没改）→ Redeliver |
+| `401 invalid signature` | server 加载的 secret **不是**你以为的那个 | 进容器确认 env 实际生效（例如 `kubectl exec` → `echo -n "$GITHUB_WEBHOOK_SECRET" \| wc -c`），重新部署 |
+| `503 github webhooks not configured` | `GITHUB_WEBHOOK_SECRET` 在进程里是空的 | 配上 env，重启 API |
+
+## 已知限制
+
+目前还没做的几个边界：
+
+- **手动 link UI 暂未提供**——关联 PR 的唯一方法是把 issue 编号写到 PR 分支 / 标题 / 正文
+- **不读 CI / check 状态**——只镜像 PR 本身，构建状态、reviewer 评论、reviewer 列表都没接进 Multica
+- **没有工作区级别的 merge → status 映射配置**——默认固定是 `merged → done`（cancelled 除外）。可配置映射是后续迭代
+- **同 issue 多 PR 时，merge 行为偏激进**——两个 PR 都引用 `MUL-123` 时，第一个 merge 就把 issue 转 Done。"等所有关联 PR 都解决再推进 issue 状态"的优化已经在做了
+
+## 下一步
+
+- [Issues](/issues) —— PR 引用的 issue 编号（`MUL-123`）的来源
+- [工作区](/workspaces) —— 工作区 issue prefix 的设置位置
+- [环境变量](/environment-variables) —— 完整 env 清单，包含上面提到的 GitHub 变量

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

@@ -40,7 +40,7 @@ The daemon auto-detects which CLIs are available on your PATH and registers them
 
 Multica supports two layers of skills:
 
-- **Local skills** — Skills already installed in your local runtime (e.g., `.claude/skills/`, `.config/opencode/skills/`) are automatically discovered and used by agents. You do **not** need to upload them to Multica.
+- **Local skills** — Skills already installed in your local runtime (e.g., `.claude/skills/`, `.opencode/skills/`) are automatically discovered and used by agents. You do **not** need to upload them to Multica.
 - **Workspace skills** — Skills created or imported in the Multica Skills page are shared across the workspace. They are automatically injected into agent runs as supplementary context, so every team member's agents benefit from them.
 
 Workspace skills are designed for team-wide sharing and collaboration — codify your team's best practices once, and every agent can leverage them:

apps/docs/content/docs/meta.json

@@ -9,7 +9,9 @@
     "workspaces",
     "members-roles",
     "issues",
+    "projects",
     "comments",
+    "project-resources",
     "---Agents---",
     "agents",
     "agents-create",
@@ -25,6 +27,8 @@
     "autopilots",
     "---Inbox---",
     "inbox",
+    "---Integrations---",
+    "github-integration",
     "---Self-hosting & ops---",
     "environment-variables",
     "auth-setup",
@@ -32,6 +36,8 @@
     "---Reference---",
     "cli",
     "auth-tokens",
-    "desktop-app"
+    "desktop-app",
+    "---Developers---",
+    "developers"
   ]
 }

apps/docs/content/docs/meta.zh.json

@@ -9,6 +9,7 @@
     "workspaces",
     "members-roles",
     "issues",
+    "projects",
     "comments",
     "---智能体---",
     "agents",
@@ -25,6 +26,8 @@
     "autopilots",
     "---收件箱---",
     "inbox",
+    "---集成---",
+    "github-integration",
     "---自部署运维---",
     "environment-variables",
     "auth-setup",
@@ -32,6 +35,8 @@
     "---参考---",
     "cli",
     "auth-tokens",
-    "desktop-app"
+    "desktop-app",
+    "---开发者---",
+    "developers"
   ]
 }

apps/docs/content/docs/project-resources.mdx

@@ -0,0 +1,144 @@
+---
+title: Project Resources
+description: Attach typed pointers (Git repos today, more later) to a project so agents can pick them up as scoped context.
+---
+
+A **Project Resource** is a typed pointer — a Git repo URL today, a Notion page or document link tomorrow — attached to a [project](/workspaces). When an [agent](/agents) runs against an issue inside that project, the daemon automatically writes the project's resource list into the agent's working directory and into its [meta-skill](/skills) prompt.
+
+The result: the agent knows which repo to check out, which docs are the "primary references" for this project, without anyone copy-pasting context into the issue body.
+
+## Mental model
+
+A project is no longer just a label. It is a small **resource container**:
+
+- A project has 0..N **resources**.
+- A resource has a `resource_type` (e.g. `github_repo`) and a `resource_ref` (a JSON payload typed by `resource_type`).
+- New resource types add a string + a handler. **No schema migration. No frontend rewrite.**
+
+This shape is intentional — it's the same pattern Multica already uses for agent providers: a `type` discriminator and a typed payload. It keeps the schema stable so adding "Notion page", "Google Doc", "uploaded file", or "external URL" later is a small, additive change.
+
+## Today: `github_repo`
+
+The first resource type ships ready to use:
+
+```json
+{
+  "resource_type": "github_repo",
+  "resource_ref": {
+    "url": "https://github.com/owner/repo",
+    "default_branch_hint": "main"
+  }
+}
+```
+
+`default_branch_hint` is optional — if present, the daemon surfaces it in the meta-skill so the agent knows which branch to base its work on.
+
+## Attaching repos at project creation
+
+In the **Web** or **Desktop** app, opening *New project* now shows a **Repos** pill alongside Status / Priority / Lead. Selecting workspace-bound repos (or pasting an ad-hoc URL) attaches them as `github_repo` resources the moment the project is created.
+
+From the **CLI**:
+
+```bash
+# Create + attach in one shot. The server attaches resources in the same
+# transaction as the project create — invalid resources roll back the whole
+# operation, so you never end up with a project that has half its resources.
+multica project create \
+  --title "Agent UX 2026" \
+  --repo https://github.com/multica-ai/multica
+
+# Manage resources later
+multica project resource list <project-id>
+multica project resource add  <project-id> --type github_repo --url <url>
+multica project resource remove <project-id> <resource-id>
+
+# Generic escape hatch for any resource_type the server understands —
+# no CLI change needed when a new type ships:
+multica project resource add <project-id> \
+  --type notion_page \
+  --ref '{"page_id":"…","title":"…"}'
+```
+
+`--repo` may be repeated; each value is attached as a separate `github_repo` resource.
+
+## What the agent sees at runtime
+
+When the daemon spawns an agent for an issue inside a project, two things happen:
+
+### 1. `.multica/project/resources.json`
+
+A structured pass-through of the API response, written into the agent's working directory:
+
+```json
+{
+  "project_id": "…",
+  "project_title": "Agent UX 2026",
+  "resources": [
+    {
+      "id": "…",
+      "resource_type": "github_repo",
+      "resource_ref": {
+        "url": "https://github.com/multica-ai/multica",
+        "default_branch_hint": "main"
+      }
+    }
+  ]
+}
+```
+
+Skills, helper scripts, or the agent itself can parse this file when they need the *exact* set of resources for the run.
+
+### 2. A "Project Context" section in the meta-skill prompt
+
+The agent's `CLAUDE.md` / `AGENTS.md` (depending on provider) now includes a human-readable summary:
+
+```
+## Project Context
+
+This issue belongs to **Agent UX 2026**.
+
+Project resources (also written to `.multica/project/resources.json`):
+
+- **GitHub repo**: https://github.com/multica-ai/multica (default branch: `main`)
+
+Resources are pointers — open them only when relevant to the task. For
+`github_repo` resources, use `multica repo checkout <url>` to fetch the code.
+```
+
+The text is intentionally minimal. The full payload is on disk; the prompt only orients the agent so it knows the project exists and what's attached.
+
+### Failure mode
+
+Resource fetch is **best-effort**. If the API call fails, the project section is omitted from the prompt and the file is not written, but the task still starts. Agents never block on missing project context.
+
+## Adding a new resource type
+
+The whole point of the abstraction is that new types are cheap. The full path:
+
+1. **Server validator** (`server/internal/handler/project_resource.go`) — add a case in `validateAndNormalizeResourceRef` that parses and normalizes the new payload.
+2. **Daemon meta-skill formatter** (`server/internal/daemon/execenv/runtime_config.go`) — add a case in `formatProjectResource` so the agent prompt renders the new type as a readable bullet.
+3. **TypeScript types** (`packages/core/types/project.ts`) — extend `ProjectResourceType` and add the payload interface.
+4. **UI renderer** (`packages/views/projects/components/project-resources-section.tsx`) — add a case in `ResourceRow` for the new type.
+
+There is **no schema migration**, no new sqlc query, no new endpoint, **and no CLI change** — the CLI's generic `--ref '<json>'` flag accepts any payload the validator understands, so day-one support for a new type is purely the four steps above. (You may *optionally* add a per-type CLI shortcut later; not required.)
+
+The same `project_resource` table and the same three CRUD calls handle every type.
+
+## Workspace repos vs. project repos
+
+The repo list shown to the agent (`## Repositories` block in `CLAUDE.md` / `AGENTS.md`) is chosen by the daemon claim handler with this precedence:
+
+- **Project has at least one `github_repo` resource** → only those repos are surfaced to the agent. Workspace-bound repos are intentionally hidden so the agent doesn't have to guess which one belongs to this issue.
+- **Project has no `github_repo` resources (or the issue isn't in a project)** → fall back to the workspace's repo list as before.
+
+This keeps the agent's working set tight: when a project is explicit about its repos, that's the authoritative answer. The structured resource list at `.multica/project/resources.json` always carries the full set, so a skill that wants to inspect everything still can.
+
+The daemon mirrors this on the checkout side: when a task arrives with project-scoped `github_repo` URLs, those URLs are merged into the per-workspace allowlist *and* synced into the local repo cache before the agent spawns. So a project repo URL that isn't bound at the workspace level is still a valid argument to `multica repo checkout` — the daemon won't reject it as "not configured." The allowlist split is internal: workspace-bound URLs and task-scoped URLs are tracked separately, so a workspace-repos refresh doesn't accidentally revoke a project URL mid-run.
+
+## What's intentionally **not** in scope here
+
+- **Cross-project sharing.** Each resource lives on exactly one project today.
+- **Per-skill resource scoping.** All resources are visible to every skill on the agent's run; type-aware filtering is a follow-up.
+- **Caching / sync.** `github_repo` is just metadata — checkout still happens via `multica repo checkout` on demand. Cached document text for Notion / Google Docs will arrive with those types.
+
+These are deliberate omissions — the goal of the first cut is to validate the abstraction with the smallest set of moving parts.

apps/docs/content/docs/projects.mdx

@@ -0,0 +1,49 @@
+---
+title: Projects
+description: Group related issues and track them as one unit — with priority, status, progress, and an owner.
+---
+
+import { Callout } from "fumadocs-ui/components/callout";
+
+A **project** in Multica is a container for related [issues](/issues). Use it when a body of work is bigger than one issue but smaller than a full workspace — a launch, a migration, a feature with multiple parts, an investigation that branches into several threads.
+
+Each project has a name, an icon, a description, a **lead** (a member or an [agent](/agents)), a **status** (`planned` / `in_progress` / `paused` / `completed` / `cancelled`), a **priority** (`urgent` / `high` / `medium` / `low` / `none`), and a **progress** percentage that's auto-derived from the status of its linked issues.
+
+## How projects relate to issues
+
+Projects and issues are independent objects with a many-to-one relationship: an issue can belong to **at most one** project; a project holds **any number of** issues. Linking and unlinking is reversible at any time — drag in the board view, or use the project picker on the issue's right-side properties panel.
+
+The progress bar on a project is computed from its linked issues — the more issues hit `done`, the further it fills. Issues that are `cancelled` are excluded from the count; issues in `backlog` count toward the denominator but not the numerator.
+
+## Pinning to the sidebar
+
+Click the pin icon in a project's top-right corner to add it to your sidebar's pinned list. Pinned projects stay one click away no matter where you are in the workspace; everyone on the team can pin independently — pins are personal.
+
+The sidebar **Workspace → Projects** link always shows every project in the workspace; pinning is a personal shortcut on top of that.
+
+## Attaching resources
+
+Each project has a **Resources** section where you attach GitHub repositories. Once attached, any [agent](/agents) assigned to issues in this project can read and write to those repos when executing tasks — Multica passes the repo URLs as context to the [daemon](/daemon-runtimes).
+
+Resources are per-project; if multiple projects share a repo, attach it to each one.
+
+## Deleting a project
+
+Deleting a project **does not delete its issues**. The linked issues are simply unlinked and revert to the workspace's flat issue list. This is intentional — work that was scoped to a project is rarely throwaway, even when the framing of the project changes.
+
+<Callout type="info">
+If you want to delete the work too, archive or delete the issues first, then delete the project.
+</Callout>
+
+## Project lead
+
+The lead is the person — or agent — accountable for the project. It's a soft signal, not an access control: any workspace member can edit a project regardless of who's lead. A project's lead can be:
+
+- A workspace member (human teammate)
+- An [agent](/agents) — useful when the project's work is mostly delegated to an agent (e.g., "Weekly bug triage" led by a triage agent)
+
+## Next
+
+- [Issues](/issues) — the unit of work that lives inside projects
+- [Agents as project lead](/agents) — when an agent is the right owner
+- [How Multica works](/how-multica-works) — the broader picture

apps/docs/content/docs/projects.zh.mdx

@@ -0,0 +1,49 @@
+---
+title: 项目
+description: 把相关的 issue 归为一组当成一个单元来跟进 —— 有优先级、状态、进度和负责人。
+---
+
+import { Callout } from "fumadocs-ui/components/callout";
+
+Multica 里的**项目**（project）是相关 [issue](/issues) 的容器。当一摊工作比单个 issue 大、又比整个工作区小的时候用它 —— 一次发布、一次迁移、一个分多块做的功能、一个会拆出多个线索的调研。
+
+每个项目有名字、图标、描述、**负责人**（lead，可以是成员，也可以是 [智能体](/agents)）、**状态**（`planned` / `in_progress` / `paused` / `completed` / `cancelled`）、**优先级**（`urgent` / `high` / `medium` / `low` / `none`），以及一个根据关联 issue 状态自动算出来的**进度**百分比。
+
+## 项目和 issue 的关系
+
+项目和 issue 是独立对象，多对一关系：一个 issue **最多属于一个**项目；一个项目可以容纳**任意多个** issue。关联和解除关联随时可逆 —— 在看板视图里拖动，或者在 issue 右侧 properties 面板用项目选择器。
+
+项目的进度条是按关联 issue 状态自动算出来的 —— 越多 issue 到 `done`，进度条越满。`cancelled` 的 issue 不计入分母；`backlog` 的 issue 计入分母但不计入分子。
+
+## pin 到侧边栏
+
+点项目右上角的 pin 图标，可以把这个项目加到侧边栏的固定区。pin 过的项目无论你在工作区哪里都一键可达；每个人独立 pin —— pin 是个人偏好。
+
+侧边栏 **Workspace → Projects** 链接始终展示工作区里所有项目；pin 只是在这之上的个人快捷方式。
+
+## 关联 resources
+
+每个项目有一个 **Resources** 区，可以挂 GitHub 仓库。挂上之后，被分配到这个项目里 issue 的 [智能体](/agents) 在执行 task 时可以读写这些仓库 —— Multica 会把仓库 URL 作为上下文传给 [守护进程](/daemon-runtimes)。
+
+Resources 是项目级别的；多个项目要共享同一个仓库，要分别挂上。
+
+## 删除项目
+
+删除项目**不会**删除它的 issue。关联的 issue 只是解除关联，回到工作区的扁平 issue 列表。这是刻意的 —— 即使项目本身的框架变了，里面的工作通常也不会是一次性的。
+
+<Callout type="info">
+如果你确实想把工作也删掉，先归档或删除 issue，再删除项目。
+</Callout>
+
+## 项目负责人
+
+负责人是为这个项目负总责的人 —— 或者智能体。这是一个软信号，不是权限控制：工作区任何成员都可以编辑项目，不管谁是负责人。项目负责人可以是：
+
+- 工作区里的成员（人）
+- [智能体](/agents) —— 当项目里的工作大部分要交给智能体时合适（例如"每周 bug 巡检"由一个巡检智能体担任 lead）
+
+## 下一步
+
+- [Issues](/issues) —— 项目里装的工作单元
+- [智能体担任项目负责人](/agents) —— 什么时候由智能体当 lead 合适
+- [Multica 怎么运转](/how-multica-works) —— 整体视图

apps/docs/content/docs/providers.mdx

@@ -21,7 +21,7 @@ For guidance on picking a tool when creating an agent, see [Creating and configu
 | **Hermes** | Nous Research | ✅ | ❌ | `.agent_context/skills/` (fallback) | Dynamic discovery |
 | **Kimi** | Moonshot | ✅ | ❌ | `.kimi/skills/` | Dynamic discovery |
 | **Kiro CLI** | Amazon | ✅ | ❌ | `.kiro/skills/` | Dynamic discovery |
-| **OpenCode** | SST | ✅ | ❌ | `.config/opencode/skills/` | Dynamic discovery |
+| **OpenCode** | SST | ✅ | ❌ | `.opencode/skills/` | Dynamic discovery |
 | **OpenClaw** | Open source | ✅ | ❌ | `.agent_context/skills/` (fallback) | Bound to the agent, can't be switched per task |
 | **Pi** | Inflection AI | ✅ (session is a file path) | ❌ | `.pi/skills/` | Dynamic discovery |
 
@@ -103,7 +103,7 @@ Each tool uses **its own** skill discovery path. Before a task runs, the Multica
 | Cursor | `.cursor/skills/` | ✅ Native |
 | Kimi | `.kimi/skills/` | ✅ Native |
 | Kiro CLI | `.kiro/skills/` | ✅ Native |
-| OpenCode | `.config/opencode/skills/` | ✅ Native |
+| OpenCode | `.opencode/skills/` | ✅ Native |
 | Pi | `.pi/skills/` | ✅ Native |
 | Gemini | `.agent_context/skills/` | ⚠️ Generic fallback |
 | Hermes | `.agent_context/skills/` | ⚠️ Generic fallback |

apps/docs/content/docs/providers.zh.mdx

@@ -21,7 +21,7 @@ Multica 内置支持 **11 款 AI 编程工具**。它们都实现了同一套接
 | **Hermes** | Nous Research | ✅ | ❌ | `.agent_context/skills/` （fallback）| 动态发现 |
 | **Kimi** | Moonshot | ✅ | ❌ | `.kimi/skills/` | 动态发现 |
 | **Kiro CLI** | Amazon | ✅ | ❌ | `.kiro/skills/` | 动态发现 |
-| **OpenCode** | SST | ✅ | ❌ | `.config/opencode/skills/` | 动态发现 |
+| **OpenCode** | SST | ✅ | ❌ | `.opencode/skills/` | 动态发现 |
 | **OpenClaw** | 开源项目 | ✅ | ❌ | `.agent_context/skills/` （fallback）| 绑定在智能体上，不能在任务里切换 |
 | **Pi** | Inflection AI | ✅（session 为文件路径）| ❌ | `.pi/skills/` | 动态发现 |
 
@@ -103,7 +103,7 @@ Inflection AI 出品，极简主义。**会话恢复机制特殊**——session
 | Cursor | `.cursor/skills/` | ✅ 原生 |
 | Kimi | `.kimi/skills/` | ✅ 原生 |
 | Kiro CLI | `.kiro/skills/` | ✅ 原生 |
-| OpenCode | `.config/opencode/skills/` | ✅ 原生 |
+| OpenCode | `.opencode/skills/` | ✅ 原生 |
 | Pi | `.pi/skills/` | ✅ 原生 |
 | Gemini | `.agent_context/skills/` | ⚠️ 通用 fallback |
 | Hermes | `.agent_context/skills/` | ⚠️ 通用 fallback |

apps/docs/content/docs/self-host-quickstart.mdx

@@ -115,5 +115,6 @@ Same flow as Cloud — see [Cloud quickstart → Steps 5-6](/cloud-quickstart#5-
 
 - [Environment variables](/environment-variables) — full env reference
 - [Auth setup](/auth-setup) — Resend / OAuth / signup allowlist in detail
+- [GitHub integration](/github-integration) — connect a GitHub App so PRs auto-link to issues and merging closes them
 - [Troubleshooting](/troubleshooting) — start here when things go wrong
-- [Desktop app](/desktop-app) — released Desktop builds connect to Multica Cloud only; using Desktop with self-host requires a custom build (see the callout in the desktop-app page)
+- [Desktop app](/desktop-app) — optional Desktop setup via `~/.multica/desktop.json`; the web frontend + CLI remains the quickest self-host path

apps/docs/content/docs/self-host-quickstart.zh.mdx

@@ -114,5 +114,6 @@ multica setup self-host
 
 - [环境变量](/environment-variables) —— 完整 env 清单
 - [登录与注册配置](/auth-setup) —— Resend / OAuth / 注册白名单详细配置
+- [GitHub 集成](/github-integration) —— 连一个 GitHub App，让 PR 自动关联 issue、merge 时自动转 Done
 - [故障排查](/troubleshooting) —— 遇到问题先来这里
-- [桌面应用](/desktop-app) —— 发布版 Desktop 只连 Multica Cloud；要让 Desktop 连自部署后端需要自行构建（详见 desktop-app 页的提示）
+- [桌面应用](/desktop-app) —— 可以通过 `~/.multica/desktop.json` 连接 Desktop；Web 前端 + CLI 仍然是最快的自部署路径

apps/docs/content/docs/tasks.mdx

@@ -63,11 +63,13 @@ Automatic retry also has two extra conditions:
 
 <Callout type="warning">
 **Autopilot tasks don't retry automatically** by design. An Autopilot has its own firing cadence (e.g. daily); automatic retries on failure would overlap with the next scheduled run. If you need an immediate re-run after failure, use a manual rerun (next section).
+
+**How you'll know an Autopilot task failed**: a notification lands in your [Inbox](/inbox), and the associated issue's status reverts from `in_progress` back to `todo`. The [Autopilots](/autopilots) page also shows the latest run result per autopilot.
 </Callout>
 
 ## Manual rerun vs. automatic retry
 
-A **manual rerun** is one you trigger from the UI or CLI:
+A **manual rerun** is one you trigger from the CLI or the API (`POST /api/issues/{id}/rerun`):
 
 ```bash
 multica issue rerun <issue-id>
@@ -75,9 +77,10 @@ multica issue rerun <issue-id>
 
 Behavior:
 
-- **Cancels** the currently running task (if any)
-- Creates a **brand-new** task — attempt count resets to 1, even if the original task hit the attempt ceiling
-- Inherits the previous session ID; if the corresponding AI coding tool supports session resumption, the new task continues from the previous context
+- 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.)
 
 Comparison:
 
@@ -85,8 +88,9 @@ Comparison:
 |---|---|---|
 | Trigger | System, based on failure reason | You, manually |
 | Ceiling | 2 attempts | No limit |
-| Applicable sources | Issues, chat | All sources |
-| Session inheritance | Yes | Yes |
+| Applicable sources | Issues, chat | Issues with an agent assignee |
+| 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
 
@@ -96,7 +100,7 @@ If an issue-triggered task fails (and no automatic retry succeeds) because the i
 
 Yes — as long as the AI coding tool supports session resumption.
 
-Multica pins the session ID **twice** during a task: once at the start (when the AI tool returns its first system message), and once at the end (on completion or failure). The first lets the daemon recover if it crashes mid-run; the second is reserved for future reruns. On the next rerun or automatic retry, that ID is passed back so the agent can pick up the previous conversation and file state.
+Multica pins the session ID **twice** during a task: once at the start (when the AI tool returns its first system message), and once at the end (on completion or failure). The first lets the daemon recover if it crashes mid-run; the second is reserved for the next **automatic retry**, where that ID is passed back so the agent can pick up the previous conversation and file state. **Manual rerun deliberately skips this** and starts a fresh session — see [Manual rerun vs. automatic retry](#manual-rerun-vs-automatic-retry).
 
 But **which AI coding tools actually support this** varies a lot:
 

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

@@ -63,11 +63,13 @@ Multica 服务器每 30 秒扫描一次，有两种超时会触发失败：
 
 <Callout type="warning">
 **Autopilots 任务不自动重试**是刻意设计。Autopilot 有自己的触发周期（例如每天一次）；如果失败又自动重试，会和下一个周期的任务重叠。需要失败后立即重跑，用手动重跑（下一节）。
+
+**怎么知道 Autopilot 失败了**：失败的 Autopilot 任务会在你的 [收件箱](/inbox) 里出现一条通知，关联的 issue 状态也会从 `in_progress` 退回 `todo`。直接打开 [Autopilots](/autopilots) 页面也能看到每条 autopilot 的最近运行结果。
 </Callout>
 
 ## 手动重跑和自动重试的区别
 
-**手动重跑**（rerun）是你从 UI 或命令行主动发起的：
+**手动重跑**（rerun）是你通过命令行或 API（`POST /api/issues/{id}/rerun`）主动发起的：
 
 ```bash
 multica issue rerun <issue-id>
@@ -75,9 +77,10 @@ multica issue rerun <issue-id>
 
 行为：
 
-- **取消**当前正在跑的任务（如果有）
-- 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
-- 继承上一次的会话 ID；如果对应的 AI 编程工具支持会话恢复，会接着上次的上下文继续
+- 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。）
 
 对比：
 
@@ -85,8 +88,9 @@ 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 | 所有来源 |
-| 会话继承 | 是 | 是 |
+| 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 | 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
 
@@ -96,7 +100,7 @@ multica issue rerun <issue-id>
 
 可以——前提是对应的 AI 编程工具支持会话恢复。
 
-Multica 在任务过程中**两次**保存会话 ID——任务一开始（AI 工具返回第一条系统消息时）pin 一次，任务结束（完成或失败）时再 pin 一次。前者让守护进程中途崩溃时也能恢复，后者给之后的重跑用。下次重跑或自动重试时把这个 ID 传回去，智能体就能接着上次的对话、文件状态继续。
+Multica 在任务过程中**两次**保存会话 ID——任务一开始（AI 工具返回第一条系统消息时）pin 一次，任务结束（完成或失败）时再 pin 一次。前者让守护进程中途崩溃时也能恢复，后者留给下一次**自动重试**——届时把这个 ID 传回去，智能体就能接着上次的对话和文件状态继续。**手动重跑会主动跳过这一步**，永远从全新会话开始——见 [手动重跑和自动重试的区别](#手动重跑和自动重试的区别)。
 
 但**哪些 AI 编程工具真的支持**差别很大：
 

apps/docs/lib/locale-link.test.ts

@@ -0,0 +1,52 @@
+import { describe, expect, it } from "vitest";
+import { prefixLocale } from "./locale-link";
+
+describe("prefixLocale", () => {
+  it("prefixes root-relative paths with the active non-default locale", () => {
+    expect(prefixLocale("/workspaces", "zh")).toBe("/zh/workspaces");
+    expect(prefixLocale("/agents-create", "zh")).toBe("/zh/agents-create");
+  });
+
+  it("preserves anchors and query strings on prefixed paths", () => {
+    expect(prefixLocale("/providers#claude-code", "zh")).toBe(
+      "/zh/providers#claude-code",
+    );
+    expect(prefixLocale("/agents?from=docs", "zh")).toBe(
+      "/zh/agents?from=docs",
+    );
+  });
+
+  it("rewrites the bare root path to the locale root", () => {
+    expect(prefixLocale("/", "zh")).toBe("/zh");
+  });
+
+  it("leaves the default language untouched (URLs are prefix-less)", () => {
+    expect(prefixLocale("/workspaces", "en")).toBe("/workspaces");
+    expect(prefixLocale("/", "en")).toBe("/");
+  });
+
+  it("does not double-prefix paths that already carry a known locale", () => {
+    expect(prefixLocale("/zh/workspaces", "zh")).toBe("/zh/workspaces");
+    expect(prefixLocale("/en/workspaces", "zh")).toBe("/en/workspaces");
+  });
+
+  it("leaves external URLs alone", () => {
+    expect(prefixLocale("https://multica.ai/download", "zh")).toBe(
+      "https://multica.ai/download",
+    );
+    expect(prefixLocale("mailto:hello@multica.ai", "zh")).toBe(
+      "mailto:hello@multica.ai",
+    );
+    expect(prefixLocale("tel:+1234567890", "zh")).toBe("tel:+1234567890");
+  });
+
+  it("leaves in-page anchors and relative paths alone", () => {
+    expect(prefixLocale("#section", "zh")).toBe("#section");
+    expect(prefixLocale("./sibling", "zh")).toBe("./sibling");
+    expect(prefixLocale("../sibling", "zh")).toBe("../sibling");
+  });
+
+  it("returns empty/undefined hrefs unchanged", () => {
+    expect(prefixLocale("", "zh")).toBe("");
+  });
+});

apps/docs/lib/locale-link.ts

@@ -0,0 +1,31 @@
+import { i18n } from "./i18n";
+
+// Add the active locale prefix to root-relative MDX links so internal
+// navigation inside Chinese (or any non-default-language) docs stays in
+// that language. Without this, `[xx](/workspaces)` written in a `*.zh.mdx`
+// renders as `<a href="/workspaces">`, which Next's basePath rewrites to
+// `/docs/workspaces` and the docs middleware then routes to English —
+// leaking the reader out of their chosen locale.
+//
+// We deliberately do NOT touch:
+//   - external links (`https:`, `mailto:`, `tel:`, etc.)
+//   - in-page anchors (`#section`)
+//   - relative paths (`./foo`, `../bar`)
+//   - paths already prefixed with a known locale
+//   - the default language (URLs are intentionally prefix-less under
+//     `hideLocale: 'default-locale'`)
+export function prefixLocale(href: string, lang: string): string {
+  if (!href) return href;
+  if (lang === i18n.defaultLanguage) return href;
+  if (/^[a-z][a-z0-9+.-]*:/i.test(href)) return href;
+  if (href.startsWith("#")) return href;
+  if (!href.startsWith("/")) return href;
+
+  const segments = href.split("/").filter(Boolean);
+  const first = segments[0];
+  if (first && (i18n.languages as readonly string[]).includes(first)) {
+    return href;
+  }
+
+  return href === "/" ? `/${lang}` : `/${lang}${href}`;
+}

apps/docs/package.json

@@ -8,6 +8,7 @@
     "build": "fumadocs-mdx && next build",
     "start": "next start",
     "typecheck": "fumadocs-mdx && tsc --noEmit",
+    "test": "vitest run",
     "postinstall": "fumadocs-mdx"
   },
   "dependencies": {
@@ -27,6 +28,7 @@
     "@types/react": "catalog:",
     "@types/react-dom": "catalog:",
     "tailwindcss": "catalog:",
-    "typescript": "catalog:"
+    "typescript": "catalog:",
+    "vitest": "catalog:"
   }
 }

apps/docs/vitest.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig } from "vitest/config";
+import path from "path";
+
+export default defineConfig({
+  test: {
+    environment: "node",
+    globals: true,
+    include: ["**/*.test.{ts,tsx}"],
+    exclude: ["node_modules/**", ".next/**", ".source/**"],
+  },
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "."),
+    },
+  },
+});

apps/web/app/(auth)/invitations/page.tsx

@@ -0,0 +1,28 @@
+"use client";
+
+import { useEffect } from "react";
+import { useRouter } from "next/navigation";
+import { useAuthStore } from "@multica/core/auth";
+import { paths } from "@multica/core/paths";
+import { InvitationsPage } from "@multica/views/invitations";
+
+export default function InvitationsRoutePage() {
+  const router = useRouter();
+  const user = useAuthStore((s) => s.user);
+  const isLoading = useAuthStore((s) => s.isLoading);
+
+  // Unauthenticated users have nowhere meaningful to land here — kick them
+  // through login and bring them back. The login page will eventually run
+  // its own listMyInvitations() check and route them here again.
+  useEffect(() => {
+    if (!isLoading && !user) {
+      router.replace(
+        `${paths.login()}?next=${encodeURIComponent(paths.invitations())}`,
+      );
+    }
+  }, [isLoading, user, router]);
+
+  if (isLoading || !user) return null;
+
+  return <InvitationsPage />;
+}

apps/web/app/(auth)/login/page.test.tsx

@@ -2,12 +2,22 @@ import { describe, it, expect, vi, beforeEach } from "vitest";
 import { render, screen, waitFor } from "@testing-library/react";
 import userEvent from "@testing-library/user-event";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { I18nProvider } from "@multica/core/i18n/react";
+import enCommon from "@multica/views/locales/en/common.json";
+import enAuth from "@multica/views/locales/en/auth.json";
+import enSettings from "@multica/views/locales/en/settings.json";
 import type { ReactNode } from "react";
 
+const TEST_RESOURCES = {
+  en: { common: enCommon, auth: enAuth, settings: enSettings },
+};
+
 function createWrapper() {
   const qc = new QueryClient({ defaultOptions: { queries: { retry: false } } });
   return ({ children }: { children: ReactNode }) => (
-    <QueryClientProvider client={qc}>{children}</QueryClientProvider>
+    <I18nProvider locale="en" resources={TEST_RESOURCES}>
+      <QueryClientProvider client={qc}>{children}</QueryClientProvider>
+    </I18nProvider>
   );
 }
 

apps/web/app/(auth)/login/page.tsx

@@ -2,7 +2,7 @@
 
 import { Suspense, useEffect, useState } from "react";
 import { useSearchParams, useRouter } from "next/navigation";
-import { useQueryClient } from "@tanstack/react-query";
+import { useQueryClient, type QueryClient } from "@tanstack/react-query";
 import { sanitizeNextUrl, useAuthStore } from "@multica/core/auth";
 import { useConfigStore } from "@multica/core/config";
 import { workspaceKeys } from "@multica/core/workspace/queries";
@@ -26,10 +26,38 @@ import { captureDownloadIntent } from "@multica/core/analytics";
 import { setLoggedInCookie } from "@/features/auth/auth-cookie";
 import Link from "next/link";
 import { LoginPage, validateCliCallback } from "@multica/views/auth";
+import { useT } from "@multica/views/i18n";
+
+/**
+ * Pick where a logged-in user with no explicit `?next=` should land.
+ * Un-onboarded users with pending invitations on their email get routed to
+ * the batch /invitations page; everyone else falls through to the standard
+ * resolver. A network blip on listMyInvitations is non-fatal — we fall
+ * through rather than trap the user on an error screen.
+ */
+async function resolveLoggedInDestination(
+  qc: QueryClient,
+  hasOnboarded: boolean,
+  workspaces: Workspace[],
+): Promise<string> {
+  if (!hasOnboarded) {
+    try {
+      const invites = await api.listMyInvitations();
+      if (invites.length > 0) {
+        qc.setQueryData(workspaceKeys.myInvitations(), invites);
+        return paths.invitations();
+      }
+    } catch {
+      // fall through
+    }
+  }
+  return resolvePostAuthDestination(workspaces, hasOnboarded);
+}
 
 function LoginPageContent() {
   const router = useRouter();
   const qc = useQueryClient();
+  const { t } = useT("auth");
   const googleClientId = useConfigStore((state) => state.googleClientId);
   const user = useAuthStore((s) => s.user);
   const isLoading = useAuthStore((s) => s.isLoading);
@@ -67,38 +95,35 @@ function LoginPageContent() {
         })
         .catch((err) => {
           setDesktopError(
-            err instanceof Error ? err.message : "Failed to prepare Desktop sign-in",
+            err instanceof Error
+              ? err.message
+              : t(($) => $.web.desktop_handoff.prepare_failed),
           );
         });
       return;
     }
-    if (!hasOnboarded) {
-      router.replace(paths.onboarding());
-      return;
-    }
     if (nextUrl) {
       router.replace(nextUrl);
       return;
     }
     const list = qc.getQueryData<Workspace[]>(workspaceKeys.list()) ?? [];
-    router.replace(resolvePostAuthDestination(list, hasOnboarded));
+    void resolveLoggedInDestination(qc, hasOnboarded, list).then((dest) =>
+      router.replace(dest),
+    );
   }, [isLoading, user, router, nextUrl, cliCallbackRaw, isDesktopHandoff, hasOnboarded, qc]);
 
-  const handleSuccess = () => {
+  const handleSuccess = async () => {
     // Read the latest user snapshot directly — the closure's `hasOnboarded`
     // was captured before login completed and would be stale here.
     const currentUser = useAuthStore.getState().user;
     const onboarded = currentUser?.onboarded_at != null;
-    if (!onboarded) {
-      router.push(paths.onboarding());
-      return;
-    }
     if (nextUrl) {
       router.push(nextUrl);
       return;
     }
     const list = qc.getQueryData<Workspace[]>(workspaceKeys.list()) ?? [];
-    router.push(resolvePostAuthDestination(list, onboarded));
+    const dest = await resolveLoggedInDestination(qc, onboarded, list);
+    router.push(dest);
   };
 
   // Build Google OAuth state: encode platform + next URL so the callback
@@ -119,7 +144,9 @@ function LoginPageContent() {
         <div className="flex min-h-screen items-center justify-center">
           <Card className="w-full max-w-sm">
             <CardHeader className="text-center">
-              <CardTitle className="text-2xl">Sign-in Failed</CardTitle>
+              <CardTitle className="text-2xl">
+                {t(($) => $.web.desktop_handoff.failed_title)}
+              </CardTitle>
               <CardDescription>{desktopError}</CardDescription>
             </CardHeader>
           </Card>
@@ -130,11 +157,13 @@ function LoginPageContent() {
       <div className="flex min-h-screen items-center justify-center">
         <Card className="w-full max-w-sm">
           <CardHeader className="text-center">
-            <CardTitle className="text-2xl">Opening Multica</CardTitle>
+            <CardTitle className="text-2xl">
+              {t(($) => $.web.desktop_handoff.opening_title)}
+            </CardTitle>
             <CardDescription>
               {desktopToken
-                ? "You should see a prompt to open the Multica desktop app. If nothing happens, click the button below."
-                : "Preparing Desktop sign-in..."}
+                ? t(($) => $.web.desktop_handoff.opening_description)
+                : t(($) => $.web.desktop_handoff.preparing)}
             </CardDescription>
           </CardHeader>
           <CardContent className="flex justify-center">
@@ -145,7 +174,7 @@ function LoginPageContent() {
                   window.location.href = `multica://auth/callback?token=${encodeURIComponent(desktopToken)}`;
                 }}
               >
-                Open Multica Desktop
+                {t(($) => $.web.desktop_handoff.open_button)}
               </Button>
             ) : (
               <Loader2 className="h-6 w-6 animate-spin text-muted-foreground" />
@@ -175,18 +204,14 @@ function LoginPageContent() {
       }
       onTokenObtained={setLoggedInCookie}
       extra={
-        // Web-only nudge toward the desktop app. Copy is hardcoded EN
-        // for now because the login route sits outside the landing
-        // group's LocaleProvider — if this page ever becomes
-        // locale-aware, the strings live in positioning doc §3.3.
         <span className="text-xs text-muted-foreground">
-          Prefer the desktop app?{" "}
+          {t(($) => $.web.prefer_desktop)}{" "}
           <Link
             href="/download"
             onClick={() => captureDownloadIntent("login")}
             className="font-medium text-foreground underline decoration-foreground/30 underline-offset-4 hover:decoration-foreground/70"
           >
-            Download
+            {t(($) => $.web.download)}
           </Link>
         </span>
       }

apps/web/app/(auth)/onboarding/page.tsx

@@ -32,7 +32,7 @@ export default function OnboardingPage() {
   const hasOnboarded = useHasOnboarded();
   const { data: workspaces = [], isFetched: workspacesFetched } = useQuery({
     ...workspaceListOptions(),
-    enabled: !!user && hasOnboarded,
+    enabled: !!user,
   });
 
   useEffect(() => {
@@ -40,7 +40,15 @@ export default function OnboardingPage() {
       if (!isLoading && !user) router.replace(paths.login());
       return;
     }
-    if (hasOnboarded && workspacesFetched) {
+    if (!workspacesFetched) return;
+    // Bounce out only when onboarding genuinely doesn't apply: the user is
+    // already onboarded. We deliberately don't bounce on `workspaces.length`
+    // here — Step 3 of the flow creates a workspace mid-onboarding, and a
+    // hasWorkspaces bounce here would kick the user out before Steps 4–5
+    // (runtime / agent / first issue) can run. The new entry-point
+    // judgment in callback / login handles "where should this user go on
+    // login" so OnboardingPage no longer needs to second-guess it.
+    if (hasOnboarded) {
       router.replace(resolvePostAuthDestination(workspaces, hasOnboarded));
     }
   }, [isLoading, user, hasOnboarded, workspacesFetched, workspaces, router]);

apps/web/app/(landing)/layout.tsx

@@ -1,5 +1,6 @@
 import { cookies, headers } from "next/headers";
 import { Instrument_Serif, Noto_Serif_SC } from "next/font/google";
+import { LOCALE_COOKIE } from "@multica/core/i18n";
 import { LocaleProvider } from "@/features/landing/i18n";
 import type { Locale } from "@/features/landing/i18n";
 
@@ -43,7 +44,7 @@ const jsonLd = {
 async function getInitialLocale(): Promise<Locale> {
   // 1. User's explicit preference (cookie set when they switch language)
   const cookieStore = await cookies();
-  const stored = cookieStore.get("multica-locale")?.value;
+  const stored = cookieStore.get(LOCALE_COOKIE)?.value;
   if (stored === "en" || stored === "zh") return stored;
 
   // 2. Detect from Accept-Language header

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

@@ -2,6 +2,7 @@
 
 import { use } from "react";
 import { IssueDetail } from "@multica/views/issues/components";
+import { ErrorBoundary } from "@multica/ui/components/common/error-boundary";
 
 export default function IssueDetailPage({
   params,
@@ -9,5 +10,9 @@ export default function IssueDetailPage({
   params: Promise<{ id: string }>;
 }) {
   const { id } = use(params);
-  return <IssueDetail issueId={id} />;
+  return (
+    <ErrorBoundary resetKeys={[id]}>
+      <IssueDetail issueId={id} />
+    </ErrorBoundary>
+  );
 }

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

@@ -1,7 +1,12 @@
 "use client";
 
 import { IssuesPage } from "@multica/views/issues/components";
+import { ErrorBoundary } from "@multica/ui/components/common/error-boundary";
 
 export default function Page() {
-  return <IssuesPage />;
+  return (
+    <ErrorBoundary>
+      <IssuesPage />
+    </ErrorBoundary>
+  );
 }

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

@@ -0,0 +1 @@
+export { SquadDetailPage as default } from "@multica/views/squads";

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

@@ -0,0 +1 @@
+export { SquadsPage as default } from "@multica/views/squads";