Summary

Wires @agentage/core@0.10.0's action registry into the daemon so host UIs (desktop, web dashboard, future MCP clients) can dispatch control-plane actions: update the CLI, clone a project from a remote, install an agent.

The registry lives in core (merged in agentkit#105); this PR plugs it into the daemon's existing Express + WebSocket server and ships three reference actions. Adjacent CLAUDE.md note: each host owns its actions so they can bind to the host's real state (shell adapter, VERSION, projects list). A follow-up will re-export the core-side reference factories from the top-level barrel for hosts that want the pre-built versions.

Design

• Registry singleton (src/daemon/actions.ts) — built once on first access, registers the three built-in actions.
• HTTP surface:
  • GET /api/actions → { success, data: ActionManifest[] } for introspection
  • POST /api/actions/:name → SSE stream of InvokeEvent (accepted → progress* → result | error). Headers: x-capabilities (comma-separated; defaults to * for local callers), x-caller-id. Body: { input, version?, idempotencyKey? }. Client disconnect aborts the invocation via res.on('close') — used res rather than req to avoid premature aborts when the JSON body finishes streaming.
• WebSocket surface:
  • { type: 'invoke', requestId, action, input, version?, idempotencyKey?, capabilities? } — streams { type: 'action_event', requestId, event: InvokeEvent } back, tagged with requestId for multiplexing concurrent invocations
  • { type: 'cancel_invoke', requestId } — aborts an in-flight invocation
• Three actions (src/daemon/actions/*.ts): cli:update (semver/latest validated, shells npm install -g), project:addFromOrigin (git URL validated, derives name, optional branch), agent:install (npm install in a workspace dir). Each declares a distinct capability (cli.write, project.write, agent.write) and scope: 'machine'.

Changes

• src/daemon/actions.ts — registry bootstrap singleton
• src/daemon/actions/ — cli-update, project-add-from-origin, agent-install + shared ShellExec/ActionProgress types
• src/daemon/routes.ts — adds wireActionRoutes, SSE streaming helper, capability header parsing
• src/daemon/websocket.ts — invoke / cancel_invoke message handling, active invocations map
• Tests: actions.test.ts, actions/actions.test.ts, routes.actions.test.ts (13 new tests)
• package.json — bumps @agentage/core to ^0.10.0

Test plan

• npm run verify — type-check + lint + format + build all green; 524/525 tests pass (one unrelated pre-existing worker-timeout flake in ensure-daemon.test.ts — reproducible on master, not touched by this PR)
• Route-level SSE parsing verified end-to-end (accepted, progress, result, error envelopes)
• Capability auth verified (UNAUTHORIZED when header omits the required cap; * default works for local)
• Follow-up: dogfood cli:update end-to-end from Desktop/Claude Code once an MCP or IPC client is wired
• Follow-up: re-export reference factories from @agentage/core top-level so hosts don't need to copy them

Related

• agentkit#105 (merged) — ships the @agentage/core/control module
• agentkit#106 (merged) — publishes @agentage/core@0.10.0