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

With no annotations provided, the description carries full responsibility for behavioral disclosure, but it only implies a read operation through the word 'status'. It does not state authentication needs, side effects, rate limits, or how the result is returned.

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 short sentence, appropriately compact for a parameterless status check. However, the metaphorical 'portão' wording is inefficient and ambiguous, where a plain phrase like 'NSFW consent status' would be clearer.

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?

With no annotations and no output schema, the description is the only source of context, and it fails to define the return value or clarify the subject ('dono'). An agent cannot know what format the response takes or whether this reflects the current authenticated user's consent setting.

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 tool has zero parameters and the empty schema trivially covers 100% of them, so there is nothing for the description to add. The baseline of 4 applies because no parameter documentation is needed.

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 'Estado do portão de conteúdo adulto do dono' (owner's adult content gate status) is essentially a restatement of the tool name in metaphorical Portuguese, with no action verb. It leaves ambiguous what 'portão' (gate) means, whose 'dono' (owner) is referenced, and whether the tool reads or modifies the status.

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 guidance is given on when to use this tool versus any of the many siblings. The description never mentions conditions, prerequisites, alternatives, or exclusions, so the agent must infer usage purely from the tool name.

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