central_ai_llm_master/docs/outline/03-code-map.md

Central AI Hub — Code Structure Map

Writing Style: ASD-STE100 Simplified Technical English (ste-writing). Status: Skeleton built (AUD-48). Routing (AUD-49) is not built yet.

Planned Folder Layout

central_ai_llm_master/
  AGENTS.md                 project rules for agents
  hub_brief.md              agreed design (source of truth)
  README.md                 technical readme
  Dockerfile                multi-stage build (static binary, distroless)
  docker-compose.yml        one container, port 8788
  .dockerignore             build context filter
  docs/
    hub-architecture.mmd    Mermaid source
    hub-architecture-map.html  Archify map
    diagrams/               rendered images
    archify/                Archify JSON input
    outline/                AI context documents
    ask-contract.md         Hub to project interface
    hub-api.md              frozen inbound API (v1)
    vikunja-tasks.json      human task list
  src/                      Hub service code
    go.mod                  module hub
    main.go                 HTTP entry point (GET /health)
    hear/                   takes voice or text
    understand/             LLM intent routing
    check/                  authorization and approval
    route/                  dispatch to a destination
    answer/                 reply shaping (text, TTS, notify)
    destinations/           one client per destination
  tests/                    unit and round-trip tests

Entry Points

Entry point	Use
POST /ask	Send a voice transcript or text. Returns a reply.
POST /approve	Admin app confirms a restricted action.
GET /health	Liveness check.

The inbound API is frozen. See docs/hub-api.md.

Primary Dependencies

• HTTP server (Go 1.25, standard library net/http).
• HTTP client for OmniRoute, Home Assistant, Paperclip.
• MQTT client for voice topics.
• Tavily API client for web search.

Destinations

Each destination gets one client under src/destinations/. The client calls the destination API. The client does not hold business logic.

Source Control

• Gitea: sam/central_ai_llm_master
• Local: /home/sam/paseo/projects/central_ai_llm_master/