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Single tool with basic schema and description. Tool name 'get_cat_url' follows verb_noun convention (+). Description is present but minimal (34 chars, below 50-200 char baseline for LLM optimization). Input schema is visible with proper types (string, enum) and descriptions for both parameters. However, output schema is undocumented (returns str with no structure guidance). No error handling guidance, no recovery paths for API failures. Parameter 'tag' has enum constraint (good), but 'text_to_say' lacks format/length constraints. No mention of external API dependency or timeout behavior. Tool is read-only (low risk) but lacks production-grade polish.
Get a cat image URL with text
Output schema undocumented. Tool returns a string URL but LLM has no guidance on structure, format, or what to do if the URL is invalid or the API fails.
Tool description is 34 characters (below 50-char minimum for LLM clarity). 'Get a cat image URL with text' lacks context on when to use it, what the API does, or what happens on failure.
No error handling or recovery guidance. If the external CATAAS API fails, times out, or returns no results, the tool returns None silently. LLM has no instruction on what to do next.
'text_to_say' parameter lacks format constraints. Description says 'ONLY ENGLISH' but no validation, length limit, or character restriction is enforced or documented in schema.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 44 | 2026-07-28+ | v2 |
External API dependency (CATAAS) not documented in tool description. No mention of timeout, rate limits, or fallback behavior if the service is unavailable.