Critical failures across all dimensions. Tools lack input schemas entirely (all show empty {} input). Descriptions are present but generic and under 20 chars for most. No parameter documentation. No output schemas documented. No error handling guidance. Tool definitions are inferred from JavaScript/Python files rather than explicit MCP registration, cannot verify actual tool schemas. This server appears to expose FastAPI routes as tools without proper MCP tool definition structure.

• Define explicit MCP tool schemas with JSON Schema for all 7 tools. Each tool must declare input parameters with type, description, and constraints (e.g., enum for status values).
• Expand tool descriptions to 50-200 characters. Include WHAT the tool does, WHEN to use it (vs similar tools), and WHAT it returns. E.g., 'Retrieves current Alpaca account status, cash balance, and buying power. Use this to check available funds before placing trades.'
• Document output schemas for each tool. E.g., account returns {status: string, cash: number, buying_power: number}. This enables LLMs to chain tools correctly.
• Add error handling with recovery guidance. Replace bare 'except Exception' with specific error types and actionable messages: 'Alpaca API unavailable. Retry in 30 seconds or check connection status.'
• Implement pagination for list tools (get_all_trades, get_all_decisions). Add limit and offset parameters, return total count, and cap results at 50 items to avoid context window exhaustion.