* fix(desktop): contain renderer crashes
Co-authored-by: multica-agent <github@multica.ai>
* fix(desktop): filter renderer exit prompts
Co-authored-by: multica-agent <github@multica.ai>
* refactor(desktop): drop redundant page-level ErrorBoundary on issue detail
The whole-page <ErrorBoundary> wrapper duplicated the new route-level
errorElement (DesktopRouteErrorPage). Let render errors bubble to the
root route boundary so all detail routes are contained the same way.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* feat(desktop): add Close tab escape to route error page
Reload tab recreates the same crashing path and Go to issues is a dead
end when the issues route itself crashed. Add a Close tab action that
destroys the crashing router entirely and falls back to a sibling tab
(or a reseeded default), the only always-safe escape regardless of
which route crashed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* i18n: add japanese locale
* fix: spacing issues
* refactor
* fix(desktop): set <html lang> before paint to avoid JA Kanji font flash
Switch the documentElement.lang sync from useEffect to useLayoutEffect so
lang is committed before the first paint. Otherwise Japanese desktop users
saw one frame of Kanji rendered with the Chinese-first fallback stack before
the html[lang|="ja"] CJK override applied. Also fix the stale selector in the
HTML_LANG comment (html[lang^="ja"] -> html[lang|="ja"]).
Addresses review nits on MUL-2893.
Co-authored-by: multica-agent <github@multica.ai>
* fix(docs): tokenize the ideographic iteration mark in JA search
Add U+3005 (々) to the Japanese search tokenizer character class. It sits just
below the kana blocks, so words like 様々 / 日々 / 個々 previously dropped the
mark and split awkwardly, hurting recall.
Addresses a review nit on MUL-2893.
Co-authored-by: multica-agent <github@multica.ai>
* fix(i18n): restore ja locale parity after merging main
Merging main brought new EN strings into agents/chat/onboarding/settings/
squads that the ja bundle (authored against an older snapshot) lacked, breaking
the locales parity test. Add the Japanese translations for the new keys
(workspace logo upload, agents runtime filter, chat session-history stop
dialog, onboarding social_github, squad archived status) and drop the two
renamed chat window keys (active_group / archived_group) that EN removed in
favour of history_group.
Fixes the failing @multica/views parity.test.ts on the FE CI for MUL-2893.
Co-authored-by: multica-agent <github@multica.ai>
---------
Co-authored-by: J <j@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
* fix(workspace): recover from stale workspace state
* fix(workspace): apply review nits for recovery flow
- no-access-page: navigate via nav.replace so a browser Back doesn't
land the user back on NoAccessPage with the dead slug
- no-access-page: refresh the stale cookie-clear comment — the recovery
button no longer routes through `/`; the clear now guards other `/`
entry points (manual nav, Back into `/`, fresh page load)
- tab-store: drop the redundant `as string | undefined` cast (the Set
value is already string | undefined under TS 5.9)
- tab-store.test: cover the route-layout heal path (all stale groups
dropped, then seed a fresh tab for a valid slug) and assert the
dropped group's router is disposed
Co-authored-by: multica-agent <github@multica.ai>
---------
Co-authored-by: J <j@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
Adds OpenCode model variant discovery for thinking controls, passes saved thinking_level through opencode run --variant, and hardens verbose model parsing with fallback coverage.
Retired agents (agent.archived_at set) previously read as offline across
the agent dot, hover card, detail badge, and squad member list — a
leftover online runtime row could even make them look reachable. Add a
dedicated archived presence/status that wins over every runtime/task
signal so a retired agent never reads as live or merely offline.
- Add archived to AgentAvailability and SquadMemberStatusValue unions
- Short-circuit deriveAgentPresenceDetail before runtime/task scan
- Backend deriveSquadMemberStatus returns archived instead of offline
- Render gray Archive dot/label; skip workload + reassign affordances
- en/ko/zh-Hans locale strings
Backfill the missing query invalidations (chat / labels / invitations) in invalidateWorkspaceScopedQueries, so those lists refresh on WS reconnect and workspace switch instead of showing stale data until a manual refresh.
Adds tests covering invalidation on ws-instance change and actor_type passing to event handlers.
MUL-2882
* refactor(chat): rework chat history list
- Drop legacy archived sessions from the history dropdown. The
soft-archive feature was removed, so status='archived' rows are dead
data; exclude them instead of showing a collapsed "archived" group.
Rename the section heading "Active" -> "Chat history".
- Swap hover row actions into the status column's slot instead of an
absolute overlay: status is hidden on hover and actions take its
place inline, while the title keeps flex-1. No mid-row gap, no
overlap, no text bleed-through.
- Remove orphaned i18n keys (active_group, archived_group,
archived_label) across en/zh-Hans/ko.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* refactor(issues): align execution log rows with the chat hover-swap pattern
- Drop the fixed w-20 status column that forced premature truncation of
the trigger text and left a mid-row gap; status now sizes to content.
- Running tasks render only the spinner (sr-only label retained for a11y
and tooltip); the redundant "Working" text is removed.
- Hover swaps status for actions in place (RowStatus hidden, RowActions
inline) instead of an absolute gradient overlay. Applies to both
active and past ("show past runs") rows via the shared RowShell /
RowStatus / RowActions.
Known tradeoff: dropping the absolute+opacity slot also drops the
group-focus-within keyboard reveal, so cancel/retry are no longer
Tab-reachable. Matches the chat pattern; revisit if keyboard access for
row actions becomes a requirement.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Bug 1: detect copilot.cmd/.bat on Windows and invoke the sibling .ps1 directly via powershell -File, bypassing cmd.exe %* re-tokenisation that mangled the multi-line -p prompt. Shared rewriteCmdToPS1() now serves cursor, pi, and copilot.
Bug 2: filterCustomArgs (shared by all agent backends) strips one outer layer of shell quotes via unshellQuoteArg() before processing, so shell-style custom args like --deny-tool='write' no longer reach the CLI with literal quotes.
Adds avatar_url column to workspace, threads it through the API +
WorkspaceAvatar component, and adds a click-to-upload editor in the
workspace settings tab. Mirrors the squad avatar pattern (migration 086);
UI strings use "logo" while the schema/code uses avatar_url for codebase
consistency with user.avatar_url and squad.avatar_url.
- migration 093: ALTER TABLE workspace ADD COLUMN avatar_url TEXT
- UpdateWorkspace SQL + handler accept avatar_url (auth gated to
owner/admin at the router via RequireWorkspaceRoleFromURL)
- WorkspaceAvatar renders <img> when avatar_url is set, falls back to
the initial-letter span otherwise
- workspace-tab.tsx adds a 16x16 click-to-upload logo editor at the
top of the general settings card, using useFileUpload + accept=
image/png,image/jpeg,image/webp (server stores under workspaces/{id}/)
- en + zh-Hans settings i18n strings added
Co-authored-by: Matt Voska <voska@users.noreply.github.com>
CancelTaskByUser (POST /api/tasks/{taskId}/cancel) keyed cancellation off
issue_id / chat_session_id alone, so any task whose only source link was
autopilot_run_id (run_only autopilots) or quick_create context fell into the
dead else branch and 404'd with "task not found" — even though the task was
visible (and showed a cancel X) on the agent Activity tab.
Enforce tenancy uniformly through the task's owning agent instead: agent_id is
NOT NULL on every task row (ON DELETE CASCADE), and agents are workspace-scoped,
so GetAgentTaskInWorkspace (task JOIN agent ON workspace) is a single tenant
guard that works regardless of which optional source FK is set — including
orphan tasks whose autopilot_run_id was SET NULL after the autopilot was
deleted. Privacy layers on top: chat tasks stay creator-only, and every other
task mirrors the agent Activity / snapshot private-agent visibility gate via
canAccessPrivateAgent so the id-only endpoint is never more permissive than the
surface that exposes the task.
Tests cover run_only (same-ws success, cross-ws 404 no-mutation), quick_create,
retry clones, issue-task regression, chat non-creator 403, and private-agent
plain-member 403.
Co-authored-by: J <j@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
The Go SKILL.md frontmatter parser unmarshalled into a {Name,Description}
string struct, so a non-scalar value (a list/map written where a scalar
belongs) made the whole decode fail and dropped even a valid sibling
`name`. The TS parser instead kept the name and JSON-encoded the value,
so the file-viewer (TS) and the import path (Go) could disagree about
the same SKILL.md.
Decode into a generic map and coerce per key on the Go side, mirroring
the TS coercion (scalars -> literal form, sequences/mappings -> JSON), so
both sides produce identical results and a structured value never
discards a sibling key. Rename ParseFrontmatter -> ParseSkillFrontmatter
to remove the cross-language name clash with the TS parseFrontmatter
(which returns {frontmatter, body}), and drop the unused TS
parseSkillFrontmatter export.
Add parity tests for sequence/mapping values plus name-only,
description-only, leading-blank-line and triple-dash-in-body edge cases
on both sides.
Follow-up to #3543 / MUL-2842.
Co-authored-by: J <j@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
Three independent line-based frontmatter parsers only handled
single-line `description: value`, so a YAML block scalar
(`description: |`) collapsed to the literal "|" and the rest of the
description was dropped before it ever reached the database.
Replace all three with real YAML decoders that understand block
scalars, folded scalars and quoted values:
- server/internal/skill: shared ParseFrontmatter via gopkg.in/yaml.v3,
used by both the handler import path and daemon local-skill discovery
- packages/core/skills: shared parseFrontmatter via the yaml package
- file-viewer renders multi-line frontmatter values (whitespace-pre-wrap)
Both parsers fall back to empty values on malformed YAML, preserving the
previous non-fatal behaviour.
Add 'social_github' as a new attribution source option in the
onboarding 'How did you hear about Multica?' multi-select picker,
alongside the existing X / LinkedIn / YouTube options.
Includes:
- New 'social_github' value in the Source type union
- New GitHubIcon in the brand-icons component
- New option in step-source.tsx (placed next to other social picks)
- en/zh-Hans/ko i18n labels
Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
The claude backend wrote the full prompt to the child's stdin and closed
it before starting the stdout reader goroutine. With
--verbose --output-format stream-json the CLI emits a startup banner
before reading its first stdin frame; with no reader draining stdout, the
child blocks on its stdout write, never reads stdin, and our stdin Write
blocks until the per-task context fires. The field symptom is tasks
failing exactly at the 2 h per-task timeout with
"write |1: The pipe has been ended."
Move writeClaudeInput into its own goroutine so the prompt write and the
stdout drain proceed concurrently. Guard stdin close with sync.Once (it
can now be called from both the writer goroutine and, previously, the
result handler). Join the write result at cmd.Wait() and surface a write
failure as a "failed" status only when no result event arrived and no
session was established, so a genuine startup death still reports the
stderr tail.
Add a regression test that re-execs the test binary as a fake claude
which bursts 256 KiB to stdout before reading stdin, with a 128 KiB
prompt pushed at stdin — both past any plausible OS pipe buffer — so a
regression hangs until the test deadline instead of passing.
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
* feat(agents): add runtime machine filter to Agents tab (MUL-2846)
Add a dropdown filter to the Agents tab toolbar that lets the user
narrow the list to agents bound to a specific runtime machine. The
filter reuses `buildRuntimeMachines` from the runtimes package so the
machine grouping (Local / Remote / Cloud) matches the Runtimes page
sidebar, and the per-machine agent counts respect the current scope
(Mine/All) so the numbers reflect what the user would see if they
clicked the row.
Only rendered in the Active view; the Archived view's toolbar is
unchanged. If the selected machine is GC'd while the user is on the
page (daemon stopped, runtime deleted), the filter auto-resets to
'All runtimes' instead of leaving the list empty. The no-matches state
now surfaces 'No agents on <machine>' when the machine filter is the
reason for zero results.
Adds new `runtime_filter` and `no_matches.runtime_filtered` /
`no_matches.search_runtime_filtered` i18n keys in en, zh-Hans, and
ko. 7 new unit tests in
`runtime-machine-filter-dropdown.test.tsx`.
Co-authored-by: multica-agent <github@multica.ai>
* fix(agents): address code review on runtime machine filter
- Plumb localDaemonId / localMachineName / hasLocalMachine / currentUserId
through AgentsPage → buildRuntimeMachines so the Local section and
device-name consolidation match the Runtimes page on both web and
Desktop. Adds a DesktopAgentsPage wrapper that bridges daemonAPI the
same way DesktopRuntimesPage does.
- Make the 'All runtimes' badge use the in-scope total instead of
summing per-machine counts, so an agent bound to a GC'd runtime
doesn't silently vanish from the count.
- Move Date.now() out of the machines useMemo into a useState lazy
init so the snapshot stays stable per mount.
- Drop unused i18n keys (all_description / this_machine / reset) from
runtime_filter in en / zh-Hans / ko.
- Add a regression test for the All-runtimes badge divergence.
Co-authored-by: multica-agent <github@multica.ai>
* fix(agents): machine-scoped availability counts + Base UI menu items
Follow-up to the previous code-review round (Emacs review at 1144b6023).
#1 (medium) — Availability counts now respect the selected machine.
Introduce an inScopeOnMachine memo (inScope narrowed by the selected
runtime machine, but NOT by availability chip or search) and use it as
the base for both availabilityCounts and the AvailabilityFilterRow's
totalCount, so the chips reflect 'agents on this machine' once a
machine is selected. filteredAgents is now derived from inScopeOnMachine
so the availability chip and search further refine within the machine
scope. The dropdown's 'All runtimes' badge still uses inScope.length —
it's the count the user would see if they cleared the filter, so it
should stay unfiltered.
#2 (low) — Dropdown rows now use DropdownMenuItem instead of raw <button>.
Replaces the bare <button> in RuntimeMachineFilterItem with the
shared DropdownMenuItem wrapper (Base UI Menu.Item). The rows are now
registered as proper menu items: keyboard navigation (arrow keys, Enter,
Space), typeahead, ARIA role='menuitem' semantics, and auto-close on
selection (closeOnClick: true) all work. Active styling is preserved
via data-active, and a data-highlighted variant on the inactive style
matches Base UI's keyboard-focus appearance.
Tests updated to use role-based queries (getByRole('menuitem')) and
add a regression that verifies the menu is properly registered with
Base UI.
Co-authored-by: multica-agent <github@multica.ai>
---------
Co-authored-by: Lambda <lambda@multica.ai>
Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: MiniMax M3 <M3@multica.local>
* feat(email): support implicit TLS (SMTPS/465) for SMTP relay
The SMTP relay previously only did opportunistic STARTTLS: it dialed
plaintext and upgraded if the server advertised STARTTLS. Providers that
only offer implicit TLS on port 465 and do not advertise STARTTLS (e.g.
Aliyun enterprise mail) could not be used as a relay at all.
Add an SMTP_TLS env var:
- unset / starttls (default): unchanged STARTTLS-upgrade behavior.
- implicit / smtps / ssl: dial with tls.DialWithDialer (SMTPS).
Implicit TLS is auto-enabled when SMTP_PORT=465 and SMTP_TLS is unset, so
the common case works with no extra config. The startup log line now
reports the negotiated mode (starttls / implicit-tls).
Co-authored-by: multica-agent <github@multica.ai>
* feat(email): plumb SMTP_TLS through selfhost compose, warn on unknown values
The backend reads SMTP_TLS but docker-compose.selfhost.yml never forwarded
it, so SMTP_TLS=implicit on a non-standard port (or an explicit starttls
override on 465) silently did nothing inside the container. Add it to the
backend.environment block.
Also log a one-line warning when SMTP_TLS is set to an unrecognized value
(e.g. "tls"/"true"/"on"), which would otherwise fall through to STARTTLS
and fail to dial a 465 SMTPS port with no startup hint.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
* test(email): cover SMTP_TLS precedence and alias resolution
Table-driven test over NewEmailService asserting the implicit-TLS decision:
465 auto-enables implicit; explicit starttls on 465 overrides auto-detect;
implicit/smtps/ssl aliases (case-insensitive, whitespace-trimmed) force SMTPS
on any port; unknown values fall back to starttls.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
* docs: document SMTPS / SMTP_TLS support, drop "465 unsupported"
Port 465 implicit TLS is now supported, so the five places that said it was
unsupported are wrong. Replace those sentences, add an SMTP_TLS row to the
environment-variables tables (EN + ZH), and add a copy-pasteable SMTPS env
block to the auth-setup pages.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
---------
Co-authored-by: guofengchang <guofengchang@cumulon.com>
Co-authored-by: multica-agent <github@multica.ai>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Expose self-host daemon setup URLs from /api/config at runtime so the Add computer dialog renders the operator's own server/app domains, while Multica Cloud defaults stay unchanged.
Fixes#3013.
Closes the runtime-side gap of #2106: previously `agent.mcp_config` was
honored only by Claude Code (via `--mcp-config <file>`); for OpenCode the
field was accepted by the API but silently ignored at execution time.
## Approach
OpenCode has no `--mcp-config` flag. Project the agent's `mcp_config`
into OpenCode via OPENCODE_CONFIG_CONTENT — OpenCode's general
inline-config injection environment variable, which accepts any subset
of OpenCode's config schema (model / agent / mode / plugin / mcp / …)
and merges at "local" scope after the project-config loop. MCP is the
only field this PR projects through that channel; if a future Multica
field needs the same channel it would assemble a combined config slice
before the env append.
The env-var route was deliberate. An earlier draft of this PR wrote
the translated MCP servers into <workdir>/opencode.json and removed
the file on cleanup; review (#3098) flagged that the task workdir is
reused across turns for the same (agent, issue), and any agent- or
user-written model / tools / permission settings in opencode.json
must survive across runs. OPENCODE_CONFIG_CONTENT avoids the workdir
entirely — nothing is written to disk, no cleanup is needed, and the
env entry dies with the spawned process.
OPENCODE_CONFIG_CONTENT was added to OpenCode in v1.4.10 (2025-09); the
official @opencode-ai/sdk uses the same env var to inject runtime
config, so the surface is stable. Verified empirically against
OpenCode 1.15.6 in our K8s runtime: `opencode debug config` returns
the injected mcp slice deep-merged with the user's global config,
and <workdir>/opencode.json is observably untouched.
## Translation surface
`agent.mcp_config` accepts two shapes for portability:
- Claude-style `{"mcpServers": {name: {url|command, ...}}}` is
translated into OpenCode's native form: `type: "local"|"remote"`,
`command` coerced to a string array, `env` renamed to `environment`.
- Native OpenCode `{"mcp": {name: ...}}` accepts the three shapes
OpenCode's schema permits and is strict-decoded against each:
- McpLocalConfig: `{type:"local", command:[…], environment?, enabled?, timeout?}`
- McpRemoteConfig: `{type:"remote", url:"…", headers?, oauth?, enabled?, timeout?}`
- bare override: `{enabled: bool}` (toggle a server inherited
from global / project config without redefining it)
Decoding uses `json.DisallowUnknownFields` so any field outside the
matching schema is rejected — matching OpenCode's
`additionalProperties: false`. Without this, a malformed payload
(e.g. `command: "node"` instead of `command: ["node"]`) would reach
OpenCode verbatim and either silently disable the server or crash
the CLI at startup.
Field-level checks the strict decoder doesn't catch:
- `timeout` must be a positive integer (rejects 0, negative, fractional)
- `oauth` must be either an object (validated against McpOAuthConfig)
or the literal `false`; primitives and `true` are rejected as ambiguous
- `oauth.callbackPort` must be in 1..65535 when set
## Precedence
Go's os/exec dedups `cmd.Env` by key keeping the LAST occurrence
(Go 1.9+). Appending OPENCODE_CONFIG_CONTENT after `buildEnv(b.cfg.Env)`
guarantees the daemon's value wins over any value the user happened
to put in `agent.custom_env` — which matches the intended semantics
(`mcp_config` is the authoritative daemon-managed field; `custom_env`
is the escape hatch). When that override happens we surface a warning
log so accidental clobbers are debuggable.
## Limitation (out of scope, accepted in review)
OpenCode also deep-merges its **global** config
(`~/.config/opencode/opencode.json`) into every session and exposes no
flag to disable that. Operators who want strict per-agent isolation
from the global layer can set:
```jsonc
// agent.custom_env on the platform
{ "XDG_CONFIG_HOME": "/tmp/opencode-isolated" }
```
…pointing at any directory without an `opencode/` subdir. OpenCode then
reads no global config and only honors what the daemon injects via
OPENCODE_CONFIG_CONTENT. Verified with `opencode debug config`.
## Changes
server/pkg/agent/opencode_mcp.go (new):
- buildOpenCodeMCPConfigContent — translates raw mcp_config into the
JSON string OpenCode accepts via OPENCODE_CONFIG_CONTENT, returns
"" when there's nothing to inject so the caller can skip the env
entry (avoids clobbering anything the user put in
agent.custom_env.OPENCODE_CONFIG_CONTENT)
- translateMCPConfigForOpenCode + helpers — Claude-style → OpenCode
native shape
- validateOpenCodeNativeMCPEntry + opencodeMCPLocal /
opencodeMCPRemote / opencodeMCPEnabledOnly / opencodeMCPOAuth
typed structs — strict-decode native-shape entries against the
schema (DisallowUnknownFields), plus targeted post-decode
assertions for timeout / oauth / callbackPort
server/pkg/agent/opencode.go:
- 12 lines of env injection in Execute(), placed AFTER buildEnv so
the daemon's value wins via os/exec dedup
- warning log when agent.custom_env duplicates the same key
- no on-disk state, no rollback closure, no post-run cleanup —
OPENCODE_CONFIG_CONTENT lives only in the spawned process env
server/pkg/agent/opencode_mcp_test.go (new):
- TestBuildOpenCodeMCPConfigContent_{Empty,Remote,Local,Native}
- TestBuildOpenCodeMCPConfigContent_NativeAcceptsAllSchemaFields —
covers each native variant round-tripping every optional field
(local with env+timeout+enabled; remote with headers+oauth-object+
timeout+enabled; remote with oauth: false; bare {enabled} override)
- TestBuildOpenCodeMCPConfigContent_RejectsMalformedNative — 31-case
table covering every constraint on Bohan-J's review: command must
be a string array, environment / headers values must be strings,
oauth must be an object or false, timeout must be a positive
integer, additionalProperties: false (per-shape allow-list checked
via DisallowUnknownFields)
- TestOpencodeBackendInjectsMCPConfigViaEnv — E2E happy path; fake
opencode binary captures $OPENCODE_CONFIG_CONTENT, asserts the
translated mcp slice is present AND <workdir>/opencode.json was
NOT written
- TestOpencodeBackendOmitsMCPEnvWhenEmpty — empty mcp_config does
NOT inject the env, preserving any value the user set in
agent.custom_env
- TestOpencodeBackendOverridesUserOpenCodeConfigContent — daemon
value wins via os/exec dedup keep-last
apps/docs/content/docs/providers.{en,zh}.mdx:
- flip OpenCode's MCP cell from ❌ to ✅
- reword the "MCP configuration: only Claude Code actually reads it"
section so OpenCode is included; describe each tool's mechanism
(Claude → `--mcp-config`, OpenCode → OPENCODE_CONFIG_CONTENT)
apps/docs/content/docs/install-agent-runtime.{en,zh}.mdx:
- update the Claude Code blurb (no longer "the only one")
- expand the OpenCode blurb to mention mcp_config support
- fix the now-broken /providers anchor
Refs #2106 (TS types and per-agent UI for mcp_config are separate
follow-ups, not in this PR).
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
