8 tools with adequate naming (verb-first convention) and reasonable descriptions (180-250 chars typical). However, significant gaps: parameter descriptions are sparse or generic, output schemas are completely undocumented, error handling guidance is minimal, and several tools expose over-broad functionality (e.g., search_endpoint combines filtering by resource, method, and query without clear prioritization). Schema definitions are present in input but lack depth, enums are declared but descriptions do not explain constraints clearly. No tool annotations (readOnlyHint, idempotentHint). Output is returned as plain string responses without structured data, forcing LLMs to parse unstructured text. This is above-average community work but falls short of production-grade quality expected for an API documentation server.

• Document all output schemas explicitly. For each tool, specify: 'Returns a JSON object with fields: <field_name> (type, description)'. E.g., 'search_endpoint returns {endpoints: [{name: string, method: string, path: string, description: string}], total: number}'.
• Expand parameter descriptions to include constraints and matching behavior. E.g., 'query: Free-form text search. Matches against endpoint name and description (substring, case-insensitive). All results must match the resource and method (if provided).'
• Add tool annotations for read-only and idempotency. Register tools with {readOnlyHint: true} to signal LLMs these are safe to call repeatedly without side effects.
• Enhance error messages with recovery suggestions. When search returns empty: 'No endpoints found. Try: (1) broaden the query, (2) remove method filter, (3) call list_resources() to see available resource types.'
• Clarify parameter interactions in search_endpoint. Explicitly state: 'All filters are ANDed: results must match resource AND method (if given) AND query (if given).'
• Validate path format in get_endpoint_details and get_code_example. Reject invalid paths early with a message listing valid format examples: '/products, /products/{id}, /orders, /orders/{id}, etc.'
• Document fallback behavior for get_code_example. State: 'If example is unavailable for the requested language, returns the closest available language and indicates the substitution.'
• Add pagination support to search_endpoint and search_documentation if result sets can be large. Introduce optional limit and offset parameters, and return total count in response.

Inferred effective spec: <=2025-11-25.

• Relies on Logging (deprecated) - log to stderr or use OpenTelemetry