# JSON-RPC API with auto-discovery and OpenAPI docs — execution report

**Slug:** jsonrpc-lythonic-api-docs
**Plan:** docs/ai/jsonrpc-lythonic-api-docs/jsonrpc-lythonic-api-docs-plan.md
**Status:** Done (6/6 tasks)

## Summary

All 6 plan tasks completed. 20 tests pass, lint clean, 84% coverage.

## Tasks

| # | Task | Status | Commit |
|---|------|--------|--------|
| 1 | Auto-discovery module | DONE | `8956118` |
| 2 | JSON-RPC handler | DONE | `dfd46d2` |
| 3 | OpenAPI spec and HTML docs | DONE | `8588e59` |
| 4 | Server factory + CLI integration | DONE | `6a81bec` |
| 5 | Tests (discovery, RPC, docs) | DONE | `777e258` |
| 6 | Validation (lint + tests) | DONE | `44fa116` |

## Post-implementation

| Phase | Status | Commit |
|-------|--------|--------|
| Polish | Simplified: removed unused config param, DRY'd Content-Type header, removed dead prefix param | `515ee11` |
| Validate | Lint clean, 20/20 tests pass, 84% coverage | — |
| Documentation | Updated README with JSON-RPC usage examples | `c08a775` |
| Format | Ruff formatter applied | `2c6b275` |

## Files created

- `src/woodglue/apps/discovery.py` — auto_discover(module_path) -> Namespace
- `src/woodglue/apps/rpc.py` — JsonRpcHandler (JSON-RPC 2.0)
- `src/woodglue/apps/docs.py` — DocsHandler (OpenAPI JSON) + DocsUiHandler (inline HTML)
- `src/woodglue/apps/server.py` — create_app(namespace) factory
- `tests/test_discovery.py` — 3 tests
- `tests/test_rpc.py` — 8 tests
- `tests/test_docs.py` — 5 tests

## Files modified

- `src/woodglue/cli.py` — extended Server model with port/host/module_path, wired start command
- `README.md` — added JSON-RPC usage examples

## Verification

- `uv run ruff check src/ tests/` — All checks passed
- `uv run pytest tests/ src/ -v` — 20 passed in 7s
- Coverage: 84% total, new modules 83-100%

## Concerns

- `from __future__ import annotations` in test files breaks `python_type_to_schema()` type comparisons. Tests avoid this import. If the project adopts it globally, `docs.py` type mapping needs adjustment to handle string annotations.
