Complete Handoff

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

The annotation destructiveHint=true already indicates a destructive action. The description adds the behavioral detail of recording verification outcomes, but does not explain what side effects occur (e.g., state changes, data deletion). With annotation present, a 3 is appropriate.

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, which is concise. However, it is slightly under-specified; additional structure (e.g., bullets for key behaviors) could improve clarity without increasing length.

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 tool has 8 parameters, no output schema, and a destructive hint, the description is insufficient. It does not explain the handoff process, how to interpret outcomes, or the role of optional parameters, leaving significant gaps for an agent.

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%, so the description must compensate. It only mentions 'record verification outcomes', which loosely maps to the 'outcome' parameter, but fails to explain the other 6 optional parameters (resultContext, attempts, etc.) or their purpose.

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 (complete a handoff) and the purpose (record verification outcomes). However, it does not differentiate from sibling tools like 'start_handoff' or 'session_handoff', which would help an agent select the correct tool.

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 on when to use this tool versus alternatives. The description lacks context about prerequisites or exclusions, leaving the agent uncertain about appropriate scenarios.

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