service_shops_v1

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

With no annotations, the description carries the burden. It discloses the HTTP method (GET) and that no params are required and no auth is needed, which gives some transparency about side effects and access. However, it does not describe response format, pagination, or what the returned shops contain, and it defers to an external resource for complete behavior.

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?

The description is a single compact line that fronts the method and resource, and then provides essential call notes (params, auth) plus a pointer for further details. No redundant wording; every segment serves a purpose, and it is appropriately sized for the tool's simplicity.

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?

Given its simplicity (no required params, no output schema), the description provides a workable starting point but lacks clarity on the response content or what constitutes a 'shop'. The reference to itad://guide/calling suggests gaps are filled externally, but this is a weaker substitute for explicit details, making the description moderately complete.

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 coverage is 100% but the property descriptions are generic HTTP fields (body, query, headers, etc.). The description reinforces that no extra required parameters exist, which matches the schema. However, it adds no specifics about what query or path parameters might affect the response, so the meaning is not deeply enhanced beyond the schema.

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 states '[GET] /service/shops/v1 - Get Shops', which clearly identifies the verb (GET) and resource (shops list). However, it doesn't elaborate on what shops are or how this differs from sibling tools like lookup_shopid_gid_v1, leaving some ambiguity about its exact purpose.

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?

The description notes '无额外必填参数' (no additional required parameters) and '无需鉴权' (no authentication required), which are useful prerequisites. It points to itad://guide/calling for full instructions, but it does not explain when to prefer this tool over alternatives or exclude any use cases, so guidance is implied rather than explicit.

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