task_claim

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

With no annotations provided, the description carries the full burden of behavioral disclosure. It adequately explains the state change effects (assignment to user, removal from queues) but lacks critical operational details such as error conditions, prerequisite states (e.g., task must be available to claim), or idempotency characteristics.

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?

Two well-structured sentences with zero waste. The first sentence defines the operation, the second explains the critical workflow consequence (candidate group queue removal) that distinguishes this from other assignment operations. Appropriately front-loaded.

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 zero-parameter simplicity and absence of output schema or annotations, the description covers the essential business logic. It could be improved by mentioning prerequisite conditions or error scenarios, but it is sufficiently complete for a basic claim operation.

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?

With zero parameters in the input schema, the baseline score is 4 per evaluation rules. While the description references 'the specified user' which implies parameters not visible in the provided schema, strictly following the 0-parameter baseline guideline.

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 uses specific verb 'Claim' with resource 'user task' and clearly distinguishes from siblings by explaining the specific workflow mechanism: 'removed from candidate group queues.' This differentiates it from task_setAssignee (direct assignment) and task_unclaim.

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 provides clear context about the operational effect (removal from candidate group queues), which implicitly signals when to use this tool—when taking ownership from a candidate group queue. However, it lacks explicit guidance on when NOT to use it or explicit references to alternatives like task_setAssignee.

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