@femtomc/mu-agent

Shared agent runtime package for mu.

This package provides reusable runtime pieces for chat, orchestration, and serve-mode tooling, including:

• Messaging operator runtime + backend
• Command context resolution for operator command proposals
• Role prompt loading/defaults for orchestrator + worker agents
• pi CLI/SDK orchestration backends and resource loader helpers
• Prompt/template helpers used by orchestration roles

Bundled default prompts

Bundled defaults now live as markdown files under packages/agent/prompts/:

• operator.md
• orchestrator.md
• worker.md
• soul.md (shared tail appended to all role prompts)

These are loaded by runtime code and are the single source of truth for default system prompts.

Install

npm install @femtomc/mu-agent
# or: bun add @femtomc/mu-agent

Development

From repo root (mu/):

bun run build
bun test packages/orchestrator packages/control-plane

Serve-mode extensions (mu serve)

When mu serve starts the interactive assistant, it loads serveExtensionPaths from src/extensions/index.ts (path-based extensions, not anonymous inline factories).

Current stack:

• brandingExtension — mu header/footer/widgets
• serverToolsExtension — status + issues/forum/events/control-plane tools
• eventLogExtension — event tail + watch widget
• messagingSetupExtension — adapter diagnostics and setup guidance

mu serve sets MU_SERVER_URL automatically for these extensions.

Slash commands (operator-facing)

• /mu status — concise server status
• /mu control — active control-plane adapters and webhook routes
• /mu setup — adapter preflight
• /mu setup plan <adapter> — actionable wiring plan
• /mu setup apply <adapter> — guided config apply + control-plane reload
• /mu setup verify [adapter] — runtime verification for mounted routes
• /mu setup <adapter> — sends adapter setup brief to mu agent (--no-agent prints local guide)
• /mu events [n] / /mu events tail [n] — event log tail
• /mu events watch on|off — toggle event watch widget
• /mu brand on|off|toggle — enable/disable UI branding

Tools (agent/operator-facing)

• mu_status()
  • High-level server status.
• mu_control_plane({ action })
  • action: status | adapters | routes
• mu_issues({ action, ... })
  • action: list | get | ready
• mu_forum({ action, ... })
  • action: read | post | topics
• mu_events({ action, ... })
  • action: tail | query
• mu_messaging_setup({ action, adapter?, public_base_url? })
  • action: check | preflight | guide | plan | apply | verify
  • adapter: slack | discord | telegram | gmail

Messaging setup notes

• Runtime setup state comes from GET /api/config and .mu/config.json.
• slack, discord, telegram are currently modeled as available adapters.
• gmail is modeled as planned guidance (not mounted by runtime yet).
• mu_messaging_setup(action=preflight) is the quickest health check during onboarding.