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Single tool with acceptable naming and input schema, but limited description depth and no documented output schema. The tool 'generate_uuid' is action-oriented (verb_noun pattern), has a valid Zod schema with type and description, and returns structured text output. However, the tool description is minimal (28 chars), lacks context about use cases or output format, and the output schema is not formally documented. Missing error handling guidance, no parameter constraints (e.g., maximum count), and no mention of idempotency or side effects. The implementation is straightforward and correct, but falls short of production-grade tool documentation standards.
Generate random UUIDs
Tool description is too brief (28 chars) to guide LLM selection effectively. Does not explain when to use this tool, what it returns, or any constraints on the count parameter.
No documented output schema. LLM cannot infer the structure of the response (array of UUIDs returned as newline-delimited text). Should explicitly document the response format.
Count parameter lacks constraints (min/max bounds). No validation guidance or error handling for invalid inputs (e.g., negative numbers, excessive counts that could cause resource exhaustion).
No error handling or recovery guidance documented. If count is negative (despite Zod validation), the error message is likely unclear to the LLM.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-22 | F | 49 | 2026-07-28+ | v2 |
| 2026-03-09 | D | 53 | - | v1 |