The server provides 2 tools with clear action verbs (search_, read_) and documented input schemas. Both tool descriptions are present and moderately detailed (85-110 chars), exceeding the 20-char minimum. However, parameter descriptions vary in depth, some lack explicit constraints on valid ranges or formats. The output schema is NOT explicitly documented in the visible code, which is a critical gap. Error handling is present but generic. The server demonstrates competent baseline quality but lacks the depth expected of A-grade tools.

• Document the output schema for both tools. Example: search_documentation returns {query, section_filter, result_count, results: [{title, url, path, section, snippet, relevance_score}]}. Include this in the tool description or a separate schema response field.
• Convert section examples ('sql-ref', 'api', 'streaming') into a proper enum constraint in the JSON Schema. This prevents LLM hallucination and makes valid options discoverable.
• Expand read_documentation description from 39 chars to 80-150 chars. Add: 'Path must match the relative path from search results (e.g., sql-ref/sql-syntax.md). Paths with .. or leading / are rejected.'
• Add 'idempotent: true' annotation or explicit statement in descriptions: 'This tool is read-only and safe to retry.'
• Consider adding a 'list_sections' or 'discover_sections' tool to enable LLMs to explore available sections before searching. This follows the discovery pattern and reduces invalid section filters.
• Add explicit error guidance: 'If read_documentation returns path not found, try search_documentation to verify the correct path.'