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

Annotations already indicate readOnlyHint, idempotentHint, and destructiveHint=false, so the safety profile is covered. The description adds only the HTTP endpoint and does not mention pagination, response format, or any other behavioral details beyond what annotations already imply.

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 very short and front-loaded: resource, action, and endpoint in one line. It is efficient, though slightly redundant with the tool name, which prevents a perfect score.

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?

The tool is a simple read-only list endpoint, but with no output schema and minimal parameter documentation, the agent is left without information about filtering semantics or the shape of the returned stores. Important context is missing.

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 0%, and the description does not explain the 'query' or 'account' parameters at all. An agent cannot determine what those values should represent or how they affect the list request.

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 states the resource ('Lojas') and the action ('Listar'), and also gives the exact endpoint GET /api/lojas. This directly distinguishes it from the many other gestaoclick_*_list sibling tools.

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?

It is implied from the verb 'Listar' and endpoint that this tool is for listing stores, so an agent can infer core usage. However, there is no explicit statement of when to prefer this over alternatives or any exclusions/filtering guidance.

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