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

Annotations already declare destructiveHint=true and idempotentHint=true, so the description's job is to add context, and it does: it specifies the exact scope of destruction ('stored configuration and answers') and the auth/confirmation requirements. It stops short of stating irreversibility details beyond 'permanently' or what happens to already-retrieved results, so a 4 rather than 5.

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 sentences, no filler, and the destructive consequence is front-loaded before the prerequisite. Every clause carries actionable information.

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?

For a single-parameter destructive tool with strong annotation coverage and no output schema, the description covers consequence, scope, and access prerequisites. The only meaningful gap is that it does not connect the required 'id' to a handoff/interview record, though the tool name largely supplies that link.

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 0% description coverage and the description never mentions the single required 'id' parameter, so it adds no meaning about what the identifier refers to. The schema itself constrains the type to a UUID with a strict pattern, so the agent can still supply a value, but the description does nothing to compensate for the coverage gap.

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 states a specific verb ('Permanently deletes') and the resources affected ('stored configuration and answers'), so the operation is unambiguous. It does not explicitly name the handoff/interview object from the tool name or title, and it does not differentiate itself from siblings like get_handoff or create_handoff, so it falls short of a 5.

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 precondition 'Requires confirmation from the user and a project API key' implies when it is appropriate to call and gives an operational gate. However, there is no explicit when-not guidance and no reference to alternatives such as disabling rather than deleting, leaving the agent to infer the lifecycle decision.

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