release_claim

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

Annotations already declare idempotentHint=true and destructiveHint=false, yet the description adds real context beyond them: status reverts to pending, the card moves to Backlog and is lazily created if absent, assignees are cleared for the next claimer, and Slack is deliberately skipped. That last point preempts a natural agent question about notifications.

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?

Purpose is front-loaded in the first clause, side effects follow, and the Slack note closes as a plausible agent question. No obvious filler, though the parenthetical about lazy card creation is dense and slightly interrupts the flow.

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 mutation with no output schema, the description covers what changes in the system, which is the main thing an agent needs. The gaps are the undocumented parameters and no statement of what a successful call returns or what happens if the token is stale.

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% and the description says nothing about the three parameters – not ClaimToken's role, not the optional Reason, not as_agent. With low structured coverage the description was expected to compensate, and it does not, leaving an agent to infer how Reason is surfaced.

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?

"Release a claim without submitting work" names a specific verb and resource and immediately draws the line against the submit_* siblings. The follow-on sentence spells out the resulting state transitions, so an agent knows exactly what this operation does to the task, board card and assignees.

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?

It gives a clear triggering condition: the agent has decided it cannot complete the work and wants to return it to the pool. The contrast with submitting is stated explicitly. However, no sibling is named by name (e.g. submit_findings, submit_attempt) and no exclusion such as "if you can partially complete, submit instead" is given, so it stops short of full routing guidance.

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