verify_agent

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

No annotations are provided, so the description carries the full burden. It indicates a read-only 'check' operation, but does not disclose what KYA stands for, what the response contains, whether any side effects exist, or any rate limits or auth requirements. This minimal information leaves significant behavioral ambiguity.

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 sentence that is concise and front-loaded. However, it is under-specified, using the acronym 'KYA' without expansion, and lacks helpful detail that could be added without excessive length. It is adequately brief but not optimally informative.

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 has a simple schema and no output schema or annotations, so the description must explain return values and usage context. It does not describe what the check returns, how to interpret results, or what 'KYA' means. The description is too minimal to be considered complete for practical use.

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 schema has no descriptions for parameters, and the description does not mention 'agent_id' or explain what an agent ID is or how to obtain one. With 0% schema description coverage and no parameter context in the description, the tool's only parameter is effectively unexplained.

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 action ('Check') and the resource ('an agent's KYA / identity status'). It distinguishes this tool from all siblings, which deal with listings, parcels, validations, rates, and weather. The verb and object are specific and unambiguous.

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 this tool is for verifying an agent's identity/status, but provides no explicit guidance on when to use it versus alternatives or any exclusions. Since none of the sibling tools perform agent verification, the usage context is implied but not explicitly stated.

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