git clone <repo-url>
cd todolist-mcp
python -m venv venv
venv\Scripts\pip install -r requirements.txt
python main.py

{
  "mcpServers": {
    "todolist": {
      "command": "python",
      "args": ["path/to/todolist-mcp/main.py"],
      "env": {
        "TODOLIST_FILE": "path/to/your-file.tdl"
      },
      "exposure": "codemode"
    }
  }
}

# mcp_server.ini
[server]
active = yes
tdl_file = test-contract/test_contract.tdl

todolist-mcp/
├── main.py                     # Entry point
├── config.json.example         # MCP config template
├── mcp_server.ini.example      # Local override template
├── pyproject.toml              # mypy + ruff + pyright
├── requirements.txt
├── src/
│   ├── models.py               # Pydantic models
│   ├── manager.py              # ToDoListManager (XML, CRUD, stats)
│   └── tools.py                # 16 @mcp.tool() handlers
├── test/                       # 80 unit tests
├── test-contract/              # 112 MCP contract tests
├── docs/
│   └── diataxis/               # Diataxis documentation
├── .agent/skills/
│   └── todolist-mcp/           # Agent skill
└── README.md

pytest test/ test-contract/ -q              # 192 tests
mypy src/ main.py test/ test-contract/      # Type checking
ruff check src/ main.py test/ test-contract/ # Linting