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

The description notes that no identifiers are retained, which gives some privacy signal, but it does not describe side effects, read-only guarantees, error behavior, or what happens with the provided data. With no annotations, this is insufficient 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 brief and free of filler, with the main idea stated up front. It loses some points only because the extreme brevity omits essential context that would make the description genuinely useful.

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 nine optional parameters, no output schema, and no relationship to sibling tools, this description is not complete enough for an agent to use reliably. It does not explain what 'classified' means, what a successful response looks like, or how to decide which parameters to supply.

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 input schema covers all parameters with individual descriptions, so parameter-level meaning is present. However, the tool description does not explain how the parameters relate to classification, which one(s) to choose, or how they are combined, leaving the overall semantics unclear.

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 says 'Show how this request is classified' but does not specify what kind of classification is performed, what output is produced, or which resource/tool family it belongs to. It is too vague for an agent to know what the tool actually does.

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 the many sibling tools, nor any indication of what inputs should be provided or what scenarios it is designed for. The description leaves the agent without actionable usage direction.

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