Cloudflare MCP demonstrates solid definition quality with complete JSON schemas, clear descriptions, and proper parameter typing across all 6 tools. Tool names follow verb_noun convention (check_, list_, get_, find_, cloudflare_api_request). Descriptions are substantive (50-150 chars typical). All parameters have type definitions and descriptions. However, several tools lack actionable error guidance, and the critical cloudflare_api_request tool lacks output schema documentation. Parameter descriptions could be more prescriptive about constraints and formats. No examples of parameter relationships or dependency hints.

• Document the output schema for cloudflare_api_request. Specify that it returns {status: number, headers: object, body: any, error?: string} or similar, so LLMs know what fields to extract.
• Add error handling guidance to each tool description. E.g., 'Returns 404 if tool not found, try find_tools() to search by name. Returns 401 if authentication fails, verify Cloudflare API token.'
• Enhance parameter descriptions with explicit constraints. E.g., 'limit: Maximum results per page (1 - 100, default 20)' and 'method: HTTP verb filter, one of GET, POST, PUT, PATCH, DELETE'.
• For cloudflare_api_request, clarify body parameter usage: 'For GET/DELETE, omit body. For POST/PUT/PATCH, pass object (JSON), array, or string depending on endpoint requirements. See Cloudflare API docs for each endpoint.'
• Add pagination documentation to list_capabilities and get_endpoint_coverage. E.g., 'Returns up to 50 results per call. Use offset to paginate. Response includes total_count for planning.'
• Consider adding a dry_run parameter to cloudflare_api_request for IRREVERSIBLE operations, or document confirmation patterns in the description.

Inferred effective spec: 2025-06-18+.

• Relies on Stateful initialize / Mcp-Session-Id (removed; protocol is stateless) - make each request self-contained