This server has critical gaps across naming, descriptions, and schemas. Tool names lack action verbs (title_search is acceptable, but title_detail, title_sources, title_seasons are vague nouns). Descriptions are extremely terse (1-3 words: 'Search titles.', 'Title detail.', 'Seasons.'), well below the 10-character minimum and far below the 194-char baseline for A+ tools. Parameter descriptions are missing entirely for most tools (e.g., title_search has no descriptions for search_field or types; releases has 8 params with zero descriptions). Output schemas are completely undocumented, LLMs cannot plan downstream calls or extract needed fields. Error handling is absent; the code throws generic errors like 'Watchmode: 401' with no recovery guidance. No tool annotations (readOnlyHint, etc.). The server is a thin API wrapper with minimal agent-optimization.

• Expand all tool descriptions to 50 - 200 chars. Example: 'title_detail' → 'Fetch detailed metadata for a title (cast, ratings, runtime, genres). Requires title_id. Use after title_search to get full info.'
• Add descriptions to every parameter. Example: search_field → 'Field to search in: title, plot, cast, or network. Defaults to title if omitted.' types → 'Comma-separated list of title types: movie, tv_series, tv_special. Omit to search all types.'
• Document output schemas for each tool. Example: title_search returns [{title_id, title_name, year, type, poster_url, imdb_id}]. Include field types and which IDs chain to downstream tools.
• Rename vague tools: title_detail → get_title_details, title_sources → get_title_sources, title_seasons → get_title_seasons. Use consistent verb_noun pattern.
• Add error recovery hints. Catch API errors and return: 'API error 401: Invalid API key. Set PLATFORM_WATCHMODE_KEY env var or pass ?_apiKey=YOUR_KEY. Get a free key at https://api.watchmode.com/.' Include retry guidance for 429 (rate limit) and 5xx (transient) errors.