Enhanced Dash MCP provides 5 tools with complete JSON schemas and descriptions. Most tools follow verb_noun naming conventions and have reasonable parameter documentation. However, several definition gaps prevent a higher score: (1) Output schemas are not explicitly documented, callers must infer return types from descriptions; (2) Error handling descriptions are minimal, tools do not guide recovery steps; (3) No tool annotations (readOnlyHint, destructiveHint, idempotentHint) present despite all tools being READ_ONLY; (4) Parameter descriptions lack constraints (ranges, enums, validation rules); (5) Some descriptions are generic and could be more LLM-optimized. Tool names are clear and action-oriented (analyze_project, list_available_docsets, recommend_docsets, plan_docset_searches, get_docset_coverage), following the verb_noun baseline. Schemas are present and typed for all tools, meeting the 100% baseline for A+ tools in that respect. However, lack of documented output structure and error guidance pushes this to fair (C/D boundary).

• Document explicit output schemas for each tool. Example: analyze_project returns {languages: string[], frameworks: string[], dependencies: string[], file_counts: {string: int}, manifest_files: string[]}. Use a consistent format (JSON Schema or structured description) visible in the tool definition.
• Add error handling guidance to each tool description. Specify: 'If project path is invalid, returns error 'INVALID_PATH'. Try verify the path exists and is readable.' Model after pattern:recovery-guide.
• Implement tool annotations in the MCP schema. For all read-only tools, add 'readOnlyHint': true to prevent agents from treating them as state-changing. Example: Tool.readOnlyHint = True.
• Tighten parameter constraints. For recommend_docsets.max_recommendations, add '(1-100, default 10)' to description. For match_threshold, clarify: 'Scores range 0.0 (no match) to 1.0 (perfect match). Default 0.3 is inclusive [0.3, 1.0].'
• Enhance parameter descriptions with dependency hints. For optional parameters (project_path, docsets in plan_docset_searches), add: 'If omitted, the tool will [behavior]. To enable [feature], provide this parameter.'
• Add pagination support if tools return large result sets. E.g., list_available_docsets could accept limit and offset parameters, and return {docsets: [...], total: int, next_offset: int|null}.
• Include chaining IDs in response descriptions. If recommend_docsets returns a list of docsets, ensure each docset object includes a 'name' field matching what plan_docset_searches and get_docset_coverage accept in their 'docsets' array parameter.

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

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