uncomplete_checklist_item

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

No annotations are present, so the description must disclose behavioral traits. It only repeats the action without noting side effects, error conditions, idempotency, or permission requirements, leaving significant gaps.

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 short but includes unnecessary repetition of the parameter information already present in the schema. While not verbose, it could be more efficient by omitting the args line or adding meaningful detail.

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?

Despite the tool's simplicity, the description omits return value details (output schema exists but unmentioned), error handling, and behavioral traits. An agent cannot fully assess consequences or expected results.

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 0% schema description coverage, the description must compensate. It merely states 'uuid: Checklist item UUID', adding no meaning beyond the raw schema. No format, constraints, or purpose beyond the identifier name.

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 'Uncheck a checklist item', using a specific verb ('Uncheck') and resource ('checklist item'). This directly contrasts with sibling 'complete_checklist_item', making differentiation immediate.

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 is provided on when to use this tool versus alternatives like 'complete_checklist_item', nor any context on prerequisites or effects. The description is purely functional without usage direction.

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