list_backtests
Retrieve all backtests for a specific project to analyze historical strategy performance and review testing results.
Instructions
List all backtests for a project.
Args: project_id: ID of the project to list backtests from
Returns: Dictionary containing list of backtests
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| project_id | Yes |
Implementation Reference
- The core handler function for the 'list_backtests' tool. It authenticates with QuantConnect, makes a POST request to the 'backtests/list' endpoint, parses the response, and returns a structured dictionary with the list of backtests or error information.@mcp.tool() async def list_backtests(project_id: int) -> Dict[str, Any]: """ List all backtests for a project. Args: project_id: ID of the project to list backtests from Returns: Dictionary containing list of backtests """ auth = get_auth_instance() if auth is None: return { "status": "error", "error": "QuantConnect authentication not configured. Use configure_auth() first.", } try: # Prepare request data request_data = {"projectId": project_id} # Make API request response = await auth.make_authenticated_request( endpoint="backtests/list", method="POST", json=request_data ) # Parse response if response.status_code == 200: data = response.json() if data.get("success", False): backtests = data.get("backtests", []) return { "status": "success", "project_id": project_id, "backtests": backtests, "total_backtests": len(backtests), "message": f"Successfully retrieved {len(backtests)} backtests from project {project_id}", } else: # API returned success=false errors = data.get("errors", ["Unknown error"]) return { "status": "error", "error": "Failed to list backtests", "details": errors, "project_id": project_id, } elif response.status_code == 401: return { "status": "error", "error": "Authentication failed. Check your credentials and ensure they haven't expired.", } else: return { "status": "error", "error": f"API request failed with status {response.status_code}", "response_text": ( response.text[:500] if hasattr(response, "text") else "No response text" ), } except Exception as e: return { "status": "error", "error": f"Failed to list backtests: {str(e)}", "project_id": project_id, }
- quantconnect_mcp/src/server.py:77-77 (registration)Registers the backtest tools module, including 'list_backtests', by calling the register_backtest_tools function with the MCP instance.register_backtest_tools(mcp)