Timmy-time-dashboard/CLAUDE.md

# CLAUDE.md — AI Assistant Guide for Timmy Time

**Tech stack:** Python 3.11+ · FastAPI · Jinja2 + HTMX · SQLite · Agno ·
Ollama · pydantic-settings · WebSockets · Docker

For agent roster and conventions, see [`AGENTS.md`](AGENTS.md).

---

## Architecture Patterns

### Config access

```python
from config import settings
url = settings.ollama_url   # never use os.environ.get() directly in app code
```

### Singletons

```python
from dashboard.store import message_log
from infrastructure.notifications.push import notifier
from infrastructure.ws_manager.handler import ws_manager
```

### HTMX response pattern

```python
return templates.TemplateResponse(
    "partials/chat_message.html",
    {"request": request, "role": "user", "content": message}
)
```

### Graceful degradation

Optional services (Ollama, Redis, AirLLM) degrade gracefully — log the error,
return a fallback, never crash.

### Route registration

New routes: `src/dashboard/routes/<name>.py` → register in `src/dashboard/app.py`.

---

## Development Environments (tox)

**tox is the single source of truth for all Python environments.**
Never run `poetry run` directly — always go through tox. All environment
config (deps, markers, flags) lives in `tox.ini`. The Makefile and CI
both delegate to tox.

### Quick reference

```bash
tox -e unit             # Fast unit tests (default pre-commit gate)
tox -e ci               # Full CI suite with coverage + JUnit XML
tox -e lint             # black --check + isort --check + bandit
tox -e format           # Auto-format (black + isort)
tox -e dev              # Start dashboard with auto-reload
```

### All tox environments

| Environment | Purpose |
|---|---|
| `lint` | Check formatting + imports + security |
| `format` | Auto-format code |
| `typecheck` | mypy static analysis |
| `unit` | Fast unit tests, parallel |
| `integration` | Integration tests, parallel |
| `functional` | Functional tests, sequential |
| `e2e` | End-to-end tests |
| `fast` | unit + integration combined |
| `ollama` | Live LLM tests (requires Ollama) |
| `ci` | Coverage + JUnit XML (mirrors GitHub Actions) |
| `coverage` | Coverage terminal + XML |
| `coverage-html` | Coverage HTML report |
| `pre-push` | Lint + full CI suite (mirrors GitHub Actions exactly) |
| `dev` | uvicorn with auto-reload |
| `all` | All tests, parallel |

### Testing notes

- **Stubs in conftest:** `agno`, `airllm`, `pyttsx3`, `telegram`, `discord`
  stubbed via `sys.modules.setdefault()` — tests run without those packages
- **Test mode:** `TIMMY_TEST_MODE=1` set automatically in conftest
- **FastAPI testing:** Use the `client` fixture
- **Async:** `asyncio_mode = "auto"` — async tests detected automatically
- **Coverage threshold:** 73% (`fail_under` in `pyproject.toml`)

---

## Key Conventions

1. **Tests must stay green.** Run `tox -e unit` before committing. Run `tox -e pre-push` before pushing (mirrors CI exactly).
2. **No cloud AI dependencies.** All inference on localhost.
3. **Keep the root directory clean.** No new top-level files without purpose.
4. **Follow existing patterns** — singletons, graceful degradation, pydantic config.
5. **Security defaults:** Never hard-code secrets.
6. **XSS prevention:** Never use `innerHTML` with untrusted content.
7. **Keep routes thin** — business logic lives in the module, not the route.
8. **Prefer editing existing files** over creating new ones.
9. **Use `from config import settings`** for all env-var access.
10. **Use tox for everything.** Never run `poetry run` directly — use `tox -e <env>`.

---

## Security-Sensitive Areas

- `src/timmy_serve/` — API server, payment configuration
- Any file handling secrets or authentication tokens

---

## Entry Points

| Command | Module | Purpose |
|---------|--------|---------|
| `timmy` | `src/timmy/cli.py` | Chat, think, status |
| `timmy-serve` | `src/timmy_serve/cli.py` | API server (port 8402) |

---

## Module Map (8 packages)

| Package | Purpose |
|---------|---------|
| `timmy/` | Core agent, personas, agent interface, semantic memory |
| `dashboard/` | FastAPI web UI, routes, templates |
| `infrastructure/` | WebSocket, notifications, events, LLM router |
| `integrations/` | Discord, Telegram, Siri Shortcuts, voice NLU |
| `spark/` | Event capture and advisory engine |
| `brain/` | Identity system, memory interface |
| `timmy_serve/` | API server |
| `config.py` | Pydantic settings (foundation for all modules) |