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

Annotations already declare readOnlyHint=true, idempotentHint=true, and destructiveHint=false. The description adds one useful behavioral trait—batch execution via ids—but it does not disclose response shape, error cases, or whether 'query' changes the lookup semantics.

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, front-loads the important GET endpoint, and the bulk support note adds one valuable behavior without wasted words.

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?

Basic id-based retrieval is clear, but the tool remains a reasonable choice for the agent because 4 parameters are present, no output schema exists, and query/account semantics are absent. The description only covers part of the full tool surface.

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?

The description gives partial meaning to 'id' through the endpoint and to 'ids' through bulk support, but 'query' and 'account' are completely unexplained. Since schema description coverage is 0%, the description should compensate much more for these four parameters.

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 explicitly identifies the action 'Visualizar' and the endpoint GET /api/vendas/{id}, making it unmistakably a fetch-sale-by-id operation. It is also distinguishably different from the _list, _create, _update, and _delete vendas siblings.

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 implies use when you already have a sale id, and the bulk support note says multiple ids can be supplied. However, it does not explicitly tell the agent when to prefer this over gestaoclick_vendas_list or explain the 'query' parameter's role.

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