cancel_meetings

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

With no annotations, the description must disclose behavior. It only mentions the action and return of a confirmation message, lacking details on side effects, idempotency, error states, or permissions.

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 brief but contains a typo ('Cnacel') and uses a docstring style with colons that may not be ideal for an AI. It is minimally structured.

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 no annotations and a simple mutation tool, the description lacks completeness: no error handling, return value details, or relation to sibling tools like schedule_meeting.

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 description's parameter info contradicts the schema: it marks 'topic' as optional while schema requires it. It also misrepresents 'meeting_date' format (python datetime vs schema's date-time string). Schema coverage is 0%, so description should compensate but instead introduces errors.

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 verb 'Cancel' and the resource 'a scheduled meeting of an employee', distinguishing it from sibling tools like schedule_meeting or get_meetings.

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, prerequisites (e.g., meeting existence), or conditions under which cancellation is valid.

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