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

Annotations are minimal (readOnlyHint=false, destructiveHint=false), but the description adds '[write, altera dados]' which explicitly indicates this is a write operation that modifies data, providing some clarity beyond the annotations. However, it does not disclose potential side effects, required permissions, idempotency, or whether the operation can overwrite existing data. The description adds a bit of context but falls short of full transparency.

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-loads the purpose ('Produtos: Cadastrar'), but it includes the HTTP endpoint and a tag '[write, altera dados]' that somewhat duplicates the annotation. It is concise but too minimal, providing only the bare minimum without any structure for additional details.

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 the 0% schema coverage, two undocumented parameters, no output schema, and minimal annotations, the description is grossly incomplete. It provides no information about the structure of the request body, the format of the 'account' parameter, or what a successful response looks like. An agent would be unable to correctly construct a valid call.

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 either parameter ('body' and 'account'). 'body' likely contains the product data as a JSON string, and 'account' likely selects the account, but nothing in the description confirms this. The tool is unusable without external knowledge, and the description fails to compensate for the schema's lack of meaning.

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 it creates products ('Produtos: Cadastrar') and references POST /api/produtos, but it lacks specificity about what a product is or what fields are involved. It is distinguishable from siblings like gestaoclick_produtos_update by the verb 'Cadastrar' (create) versus update, but other create tools in the same API (e.g., gestaoclick_clientes_create) have similar phrasing, so differentiation relies on the resource name in the tool name rather than the description.

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?

There is no guidance on when to use this tool versus alternatives. The description only indicates it creates products; it doesn't mention when one would use create instead of update or delete, nor any prerequisites like authentication or account selection. No exclusions or alternative tool references are provided.

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