teslamate-mcp

Instructions

Implementation Reference

• main.py:22-28 (handler)

  Factory function that creates the anonymous handler for executing the specific tool's SQL query synchronously via the database manager.
  def create_tool_handler(sql_file: str): """Factory function to create tool handlers""" def handler() -> List[Dict[str, Any]]: return db_manager.execute_query_sync(sql_file) return handler
• main.py:31-39 (registration)

  Dynamic registration of all tools, including get_total_distance_and_efficiency, by creating and decorating their handler functions with mcp.tool().
  # Register all tools from definitions for tool_def in TOOL_DEFINITIONS: tool_func = create_tool_handler(tool_def.sql_file) tool_func.__doc__ = tool_def.description tool_func.__name__ = tool_def.name # Register the tool with the MCP server mcp.tool()(tool_func)
• src/tools.py:97-101 (schema)

  Tool schema definition specifying the name, description, and SQL query file for the get_total_distance_and_efficiency tool.
  ToolDefinition( name="get_total_distance_and_efficiency", description="Get the total distance and efficiency for each car. Provides lifetime statistics for distance traveled and energy efficiency.", sql_file="total_distance_and_efficiency.sql", ),
• main_remote.py:118-127 (handler)

  Async handler function that executes predefined tools, including get_total_distance_and_efficiency, by resolving the tool definition and running its SQL query asynchronously.
  async def execute_predefined_tool(tool_name: str) -> List[Dict[str, Any]]: """Execute a predefined tool by name""" if not app_context: raise RuntimeError("Application context not initialized") tool = get_tool_by_name(tool_name) return await app_context.db_manager.execute_query_async( tool.sql_file, app_context.db_pool )
• main_remote.py:178-186 (registration)

  Registration of tool schemas (name and description) for all predefined tools, including get_total_distance_and_efficiency, in the list_tools method for the remote MCP server.
  # Add all predefined tools for tool_def in TOOL_DEFINITIONS: tools.append( types.Tool( name=tool_def.name, description=tool_def.description, inputSchema={"type": "object", "properties": {}}, ) )