molecule-core/docs/api-reference.md
Hongming Wang 0d3c57cced chore: gitignore CLAUDE.md, extract content to proper docs
CLAUDE.md was a 44KB catch-all mixing architecture docs (useful for
everyone) with agent operating instructions (internal). Split:

- docs/architecture/overview.md — system architecture, component
  descriptions, 13 key patterns (import cycles, health detection,
  communication rules, WebSocket flow, lifecycle, etc.)
- docs/api-reference.md — full REST API route table + database schema
- CLAUDE.md → gitignored (stays local for agent tooling)

All internal PR/issue references stripped from the new docs.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-18 00:43:33 -07:00

8.9 KiB

API Reference

This document describes the REST API exposed by the Molecule AI workspace server (Go/Gin, default port :8080). Clients include the Canvas frontend, workspace agents communicating over A2A, and external tooling such as the MCP server and CLI.

Base URL: http://localhost:8080 (development default) Rate limit: 600 req/min (configurable via RATE_LIMIT) CORS origins: http://localhost:3000,http://localhost:3001 by default (configurable via CORS_ORIGINS)


Authentication

Three middleware classes gate server-side routes:

  • AdminAuth — strict bearer-only. Required for any route that can leak prompts/memory, create/mutate workspaces, or expose ops intel. Lazy-bootstrap fail-open when no live tokens exist globally.
  • WorkspaceAuth — binds a bearer token to a specific workspace :id. A token for workspace A cannot be used against workspace B's sub-routes.
  • CanvasOrBearer — accepts a bearer token OR a request Origin matching CORS_ORIGINS. Used only for cosmetic routes with zero data/security impact (currently PUT /canvas/viewport only). Do not extend to routes that leak data or create resources.

Full contract: docs/runbooks/admin-auth.md.


Routes

Method Path Handler
GET /health inline
GET /metrics metrics.Handler() — Prometheus text format; no auth, scrape-safe
POST/GET/PATCH/DELETE /workspaces[/:id] workspace.go — GET /workspaces, POST /workspaces, and DELETE /workspaces/:id require AdminAuth. PATCH /workspaces/:id enforces field-level authz: cosmetic fields (name, role, x, y, canvas) pass through; sensitive fields (tier, parent_id, runtime, workspace_dir) require a valid bearer token when any live token exists.
GET/PATCH /workspaces/:id/config workspace.go
GET/POST /workspaces/:id/memory workspace.go
DELETE /workspaces/:id/memory/:key workspace.go
POST/PATCH/DELETE /workspaces/:id/agent agent.go
POST /workspaces/:id/agent/move agent.go
GET/POST/PUT /workspaces/:id/secrets secrets.go (POST/PUT auto-restarts workspace)
DELETE /workspaces/:id/secrets/:key secrets.go (DELETE auto-restarts workspace)
GET /workspaces/:id/model secrets.go
GET /settings/secrets secrets.go — list global secrets (keys only, values masked)
PUT/POST /settings/secrets secrets.go — set a global secret {key, value}; auto-restarts every non-paused/non-removed/non-external workspace that does not shadow the key with a workspace-level override
DELETE /settings/secrets/:key secrets.go — delete a global secret; same auto-restart fan-out as PUT/POST
GET /admin/workspaces/:id/test-token admin_test_token.go — mint a fresh bearer token for E2E scripts; returns 404 unless MOLECULE_ENV != production or MOLECULE_ENABLE_TEST_TOKENS=1
GET/POST/DELETE /admin/secrets[/:key] secrets.go — legacy aliases for /settings/secrets
WS /workspaces/:id/terminal terminal.go
POST /workspaces/:id/expand team.go
POST /workspaces/:id/collapse team.go
POST/GET /workspaces/:id/approvals approvals.go
POST /workspaces/:id/approvals/:id/decide approvals.go
GET /approvals/pending approvals.go
POST/GET /workspaces/:id/memories memories.go
DELETE /workspaces/:id/memories/:id memories.go
GET /workspaces/:id/traces traces.go
GET/POST /workspaces/:id/activity activity.go
POST /workspaces/:id/notify activity.go (agent→user push message via WebSocket)
POST /workspaces/:id/restart workspace.go
POST /workspaces/:id/pause workspace.go (stops container, status→paused)
POST /workspaces/:id/resume workspace.go (re-provisions paused workspace)
POST /workspaces/:id/a2a workspace.go
POST /workspaces/:id/delegate delegation.go (async fire-and-forget)
GET /workspaces/:id/delegations delegation.go (list delegation status)
GET/POST /workspaces/:id/schedules schedules.go (cron CRUD)
PATCH/DELETE /workspaces/:id/schedules/:scheduleId schedules.go
POST /workspaces/:id/schedules/:scheduleId/run schedules.go (manual trigger)
GET /workspaces/:id/schedules/:scheduleId/history schedules.go (past runs)
GET/POST /workspaces/:id/channels channels.go (social channel CRUD)
PATCH/DELETE /workspaces/:id/channels/:channelId channels.go
POST /workspaces/:id/channels/:channelId/send channels.go (outbound message)
POST /workspaces/:id/channels/:channelId/test channels.go (test connection)
GET /channels/adapters channels.go (list available platforms)
POST /channels/discover channels.go (auto-detect chats for a bot token)
POST /webhooks/:type channels.go (incoming social webhook)
GET /workspaces/:id/shared-context templates.go
GET/PUT/DELETE /workspaces/:id/files[/*path] templates.go
GET /canvas/viewport viewport.go — open, no auth required (cosmetic, bootstrap-friendly)
PUT /canvas/viewport viewport.go — CanvasOrBearer middleware; accepts bearer OR Origin matching CORS_ORIGINS. Cosmetic-only route — worst case viewport corruption, recovered by page refresh.
GET /templates templates.go
POST /templates/import templates.go — AdminAuth required
POST /registry/register registry.go
POST /registry/heartbeat registry.go — requires Authorization: Bearer <token> once a workspace has any live token on file (legacy workspaces grandfathered)
POST /registry/update-card registry.go — requires Authorization: Bearer <token> once a workspace has any live token on file
GET /registry/discover/:id discovery.go — requires X-Workspace-ID + bearer token on the caller side
GET /registry/:id/peers discovery.go — requires X-Workspace-ID + bearer token on the caller side
POST /registry/check-access discovery.go
GET /plugins plugins.go (list registry; supports ?runtime= filter)
GET /plugins/sources plugins.go (list registered install-source schemes)
GET/POST/DELETE /workspaces/:id/plugins[/:name] plugins.go — list, install ({"source":"scheme://spec"}), uninstall per-workspace
GET /workspaces/:id/plugins/available plugins.go (filtered by workspace runtime)
GET /workspaces/:id/plugins/compatibility?runtime=X plugins.go (preflight runtime-change check)
GET/POST /workspaces/:id/tokens tokens.go — list active tokens (prefix + metadata), create new token (plaintext returned once). Max 50 per workspace.
DELETE /workspaces/:id/tokens/:tokenId tokens.go — revoke specific token by ID
GET /bundles/export/:id bundle.go — AdminAuth required
POST /bundles/import bundle.go — AdminAuth required
GET /org/templates org.go (list available org templates)
POST /org/import org.go — AdminAuth required; applies resolveInsideRoot path sanitiser on template paths
GET /events events.go — AdminAuth required
GET /events/:workspaceId events.go — AdminAuth required
GET /admin/liveness inline — AdminAuth required. Returns per-subsystem supervised.Snapshot() ages; use to check health of scheduler/heartbeat goroutines
GET /ws socket.go

Database

Migration files live in platform/migrations/ (latest: 022_workspace_schedules_source). Each migration ships as a .up.sql/.down.sql pair. The migration runner globs *.sql, filters out .down.sql files, sorts alphabetically, and executes each file on boot. All .up.sql files must be idempotent (CREATE TABLE IF NOT EXISTS, ALTER TABLE ... IF NOT EXISTS) because the runner re-applies every migration on every boot.

Key Tables

Table Description
workspaces Core entity — status, runtime, agent_card JSONB, heartbeat columns, current_task, awareness_namespace, workspace_dir
canvas_layouts Per-workspace x/y canvas position
structure_events Append-only event log (workspace lifecycle, agent, approval events)
activity_logs A2A communications, task updates, agent logs, errors. error_detail is populated by the scheduler so cron run history can surface failure reasons.
workspace_schedules Cron tasks — expression, timezone, prompt, run history, source ('template' for org/import-seeded, 'runtime' for Canvas/API-created), last_status (includes 'skipped' when the scheduler concurrency-skips a busy workspace)
workspace_channels Social channel integrations (Telegram, Slack, etc.) with JSONB config and allowlist
agents Agent records
workspace_secrets Per-workspace encrypted secrets
global_secrets Platform-wide encrypted secrets
workspace_auth_tokens Bearer tokens; auto-revoked on workspace delete
agent_memories HMA scoped memory (LOCAL / TEAM / GLOBAL)
approvals Human-in-the-loop approval requests