Four tools with basic verb-noun naming (get_, list_, search_). All have descriptions (10-50 chars, below baseline 194 chars). Input schemas present via Zod but minimal, only 1-2 params per tool, no enums or constraints. Output schemas not documented; responses are JSON strings, not structured objects. Error handling is generic ('Failed to fetch X') with no recovery guidance. No parameter descriptions beyond the tool description itself. Missing: pagination, output schema docs, actionable error messages, and per-parameter descriptions.
Get detailed information about a specific product
Get all orders for a specific product
List all available products
Search products by name or category
Output schemas not documented. Tools return JSON strings without field definitions. LLMs cannot plan downstream calls or extract structured data.
Parameter descriptions missing. Tool descriptions exist but do not explain what each parameter controls. 'productId' and 'query' lack inline descriptions.
No pagination support. listProducts and searchProducts return all results without limit, offset, or cursor. Large datasets will blow context windows.
Generic error handling. All tools catch errors and return 'Failed to fetch X' with no recovery guidance, error classification, or actionable next steps for the LLM.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 43 | 2026-07-28+ | v2 |
Tool descriptions too short (10-50 chars vs baseline 194 chars). Lack context on WHEN to use each tool and what distinguishes them from similar tools.