Single tool with basic schema and description, but significant gaps in parameter documentation, output schema specification, and error handling guidance. The tool definition exists in internal/mcp/protocol.go but lacks the completeness expected for production use. Description is adequate (135 chars, within 10-1024 range) but parameters have minimal annotation. No output schema is documented. Error recovery guidance is absent.

• Add explicit output schema documentation specifying response fields, types, and structure. Example: { success: boolean, answer: string, sources?: array, computation_time?: number }
• Document the 'query' parameter with type string, min/max length constraints (e.g., 1-500 chars), and guidance on what kinds of queries Wolfram Alpha accepts (mathematical, scientific, computational, natural language).
• Add error handling guidance in the protocol: when WOLFRAM_API_KEY is missing, return a specific error message: 'Wolfram API key not configured. Set WOLFRAM_API_KEY environment variable.' Do not attempt the query.
• Implement result limiting: cap Wolfram Alpha responses at a reasonable length (e.g., 2000 chars) and document this limit in the tool description.
• Add a parameter description: 'query' (string, required): 'A natural language or mathematical query for Wolfram Alpha. Examples: "what is the derivative of x^2", "population of France", "solve 2x + 3 = 7". Queries must be 1-500 characters.'
• Document what the tool returns: structured response with fields like 'answer' (primary result), 'sources' (references), 'computation_time'. Specify how failures are communicated (error code, error message, recovery steps).
• Add rate-limiting and timeout handling: specify how long the tool will wait for Wolfram (e.g., 30 seconds) and what happens if the API is unavailable or rate-limits the request.
• Explicitly document that no secrets or API keys will be included in the response or error messages.