Single tool implementation with adequate naming and description but incomplete schema documentation and missing parameter descriptions. The tool 'get-anime-detail' follows a clear verb_noun pattern and has a reasonable length description (85 chars), but the input schema has gaps: the 'query' parameter lacks a top-level description in the schema object itself, and error handling guidance is minimal. Output structure is inferred from the code (returns structured content with anime data) but not formally documented. Resource registration shows good pattern adoption (ui:// URIs, CSP configuration, widget integration), but tool-specific output schema documentation is absent, which violates the documented baseline that 100% of A+ tools have documented return types.

• Document the full output schema. Create a TypeScript type or JSON Schema documenting what get-anime-detail returns. Example: { type: 'object', properties: { content: [...], structuredContent: { query: string, anime: { title_english: string, image_url: string | null, score: number | null, synopsis: string | null, genres: string[], studios: string[], ... } } } }. Include this in tool registration or code comments.
• Add detailed error recovery guidance. When results are empty, suggest: 'No anime found for "[query]". Try: (1) check spelling, (2) search a partial title, (3) search by year or studio name.' When API fails, return: 'MyAnimeList API is temporarily unavailable. Retry in 30 seconds.' This matches pattern:recovery-guide.
• Enhance the tool description with context. Extend from 85 chars to 150 - 200 chars to include: 'Search MyAnimeList for anime by title. Returns the top result with synopsis, genres, score, studios, and image. If no results, suggests similar searches.' This helps the LLM decide when to call this tool vs. alternatives.
• Normalize response field names to camelCase. Transform API response fields (title_english → titleEnglish, image_url → imageUrl, studios → studios) to match common JSON conventions and reduce downstream field mapping confusion.
• Validate and document input constraints. The schema specifies minLength: 1 and error message, but add to the tool description: 'Query must be 1 - 255 characters. Supports partial titles, English or romanized names.' This makes constraints explicit to the LLM.