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* fix: recover missing MCP marketplace catalogs * fix: make MCP catalog recovery passive * test: type MCP catalog recovery fixtures * fix: bound and back off passive MCP catalog recovery Passive recovery runs inline on `GET /api/mcp/tools` and its results are request-local by design, so every list request re-dialed the same cold servers with the default connection timeout. Three limits keep that cost proportional to what recovery can actually recover: - Cap the discovery timeout at 5s instead of inheriting the connection default (`initTimeout ?? 30s`); a server configured to connect faster keeps its own shorter limit. - Skip a server the config tier already marked `inspectionFailed`, leaving it to that tier's retry window rather than re-dialing it per request. - Skip a server whose declared `customUserVars` are unset, matching the gate `reinitMCPServer` applies for issue #10969 — connecting without them fails auth, so the attempt is spent for nothing. Servers that still fail discovery enter a one-minute per-process cooldown, which is what stops an unreachable server from being re-dialed by every subsequent list request. A server that recovers clears its own entry, and expired entries are swept at most once per window so the map stays bounded. Skipped servers render exactly as they did before recovery existed: present in the catalog with an empty tool list. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Xr1Dabvdn1mzzyYgpJgU5B * fix: bound passive MCP recovery by deadline, key cooldowns by config Both follow-ups address the same mistake: recovery expressed its own request-level constraints in terms borrowed from other layers. `connectionTimeout` bounds one connection attempt, and `MCPConnectionFactory.discoverToolsInternal` spends it twice — once on the authenticated connection, then again in `attemptUnauthenticatedToolListing` — so capping it bounded no total this layer could reason about. Recovery now enforces its own wall-clock deadline per server with `withTimeout`, which holds however many attempts the factory makes; `connectionTimeout` is left to do only its own job, still honouring a shorter operator `initTimeout`. An attempt abandoned by the deadline disposes its own connection when it settles, and `Promise.race` keeps a handler on it, so a late rejection is not unhandled. A per-request budget now caps total recovery regardless of server count. A server is dialed only if the remaining budget can fund a full deadline; never dialing one is not evidence against it, so a skipped server records no cooldown and a later request reaches it once those ahead are cached or cooling down. Cooldown identity now includes the publication generation — the same effective-config identity the tool caches fence on — instead of just user and server name. Correcting a server's URL or transport keys a new entry, so the refetch the client issues on update is no longer skipped for up to a minute by the previous configuration's failure. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Xr1Dabvdn1mzzyYgpJgU5B * refactor: keep passive MCP recovery stateless and bounded by its own work Reverts the cooldown, request budget and deadline race added in |
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| Artifacts | ||
| Config | ||
| Endpoints | ||
| Files | ||
| Runs | ||
| Schedules | ||
| Skills | ||
| start | ||
| Threads | ||
| Tools | ||
| ActionService.js | ||
| ActionService.spec.js | ||
| AssistantService.js | ||
| AuthService.js | ||
| AuthService.spec.js | ||
| cleanup.js | ||
| createRunBody.js | ||
| createRunBody.spec.js | ||
| GraphApiService.js | ||
| GraphApiService.spec.js | ||
| GraphTokenService.js | ||
| initializeMCPs.js | ||
| initializeMCPs.plugins.spec.js | ||
| initializeMCPs.spec.js | ||
| initializeOAuthReconnectManager.js | ||
| MCP.js | ||
| MCP.spec.js | ||
| MCPRequestContext.js | ||
| OboPolicyService.js | ||
| OboTokenService.js | ||
| OboTokenService.spec.js | ||
| OpenIDRefreshFlight.js | ||
| OpenIDRefreshFlight.spec.js | ||
| OpenIDRefreshRecovery.js | ||
| OpenIDSessionRefresh.js | ||
| OpenIDSessionRefresh.spec.js | ||
| PermissionService.js | ||
| PermissionService.spec.js | ||
| PluginService.js | ||
| PluginService.spec.js | ||
| RefreshTokenBridge.js | ||
| RefreshTokenBridge.spec.js | ||
| systemGrant.spec.js | ||
| ToolService.js | ||
| twoFactorService.js | ||
| twoFactorService.spec.js | ||