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

The description adds behavioral context beyond the annotations by specifying that only the schedule is cleared, not other settings. This aligns with the destructiveHint annotation and clarifies that the operation does not have broader side effects on the line itself. However, it does not disclose permissions required or the effect on the live line after publishing.

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 concise sentence that front-loads the action and object, and it includes a precise qualifier ('clear only its schedule') that adds valuable nuance without unnecessary words. It is appropriately sized for the tool's simplicity.

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?

The tool is relatively simple with two parameters and no output schema, but the description lacks parameter details and does not mention success/failure behavior or the outcome of publishing (e.g., whether the draft becomes live immediately). It provides a good overview but leaves some gaps that could affect correct usage.

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 two parameters (lineKey and draftRevision) with no descriptions, and the tool description does not mention either parameter. With 0% schema description coverage, the description should compensate by explaining what these parameters represent, but it entirely omits them, leaving their meaning unclear.

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 ('Publish'), the target ('line draft'), and the specific scope ('clear only its schedule'). This distinguishes it from related tools like schedule_line_publish and cancel_line_publish, making the purpose unambiguous.

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 implies an immediate publish action and mentions clearing the schedule, which differentiates it from scheduling tools. However, it does not explicitly state when to use this tool over alternatives like cancel_line_publish, nor does it mention prerequisites or conditions for use.

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