astro-airflow-mcp

--- description: Add a new MCP tool to server.py argument-hint: [tool-name] --- Add a new MCP tool named `$ARGUMENTS` to `src/astro_airflow_mcp/server.py`. ## Steps 1. If the tool needs a new adapter method, run `/add-adapter-method` first. 2. Create internal `_impl` function that calls the adapter: ```python def _tool_name_impl(param: str) -> str: """Internal implementation.""" try: adapter = _get_adapter() data = adapter.method_name(param) return json.dumps(data, indent=2) except Exception as e: return str(e) ``` 3. Create the MCP tool with descriptive docstring: ```python @mcp.tool() def tool_name(param: str) -> str: """One-line description. Use this tool when the user asks about: - "Example query 1" - "Example query 2" Args: param: Description Returns: JSON with response data """ return _tool_name_impl(param=param) ``` 4. Add the tool to README.md tools table.