run_vinted_users_feedbacks

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

With no annotations, the description carries full behavioral burden. It adds one genuinely useful non-schema fact — '1 point per returned record' (a credit/cost disclosure) — which helps an agent budget calls. However, it says nothing about read-only nature, auth requirements, pagination behavior across pages, or error handling, leaving notable gaps.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

Two compact clauses with no filler, and the returned-field inventory is front-loaded. Slightly less efficient than a pure verb-first statement, but every word earns its place.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a read-only endpoint with four fully documented parameters and no output schema, the description compensates by enumerating the returned review fields. Pagination semantics (start_page plus max_items interaction) are not explained, a minor remaining gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%: user, domain enum, max_items and start_page are each documented in the schema. The description adds no parameter syntax or format details beyond what the schema already provides, so the baseline 3 applies.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly identifies the resource — feedback/reviews received by a Vinted member — and enumerates the returned fields (text, rating, reviewer, seller's reply, date). It is distinguishable from siblings like run_vinted_users_items and run_vinted_users. It lacks an explicit verb (get/list) but the noun phrasing conveys the operation well enough.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

No when-to-use guidance is given, no prerequisites, and no mention of alternative tools (e.g. run_vinted_products_search or other review-fetching siblings). The agent must infer that this is the review-retrieval endpoint from the name alone.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.