respond_to_calendar_event

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

No annotations are provided, so the description must disclose behavioral traits. It mentions optional comment and alternative time proposal but omits key side effects like organizer notification (covered by 'sendResponse' in schema) and constraints on proposed times (only for tentative/decline). This lack of transparency could mislead an agent.

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 one concise sentence that front-loads the action and options, with no wasted words.

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 the tool has 7 parameters and no output schema, the description is brief but the schema fills in parameter details. However, it lacks outcome transparency (e.g., event status change, notification behavior) and constraints on proposed times, leaving some gaps for an agent.

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 input schema describes all 7 parameters with 100% coverage, so the baseline is 3. The description adds minor context by mentioning comment and alternative time proposal, but doesn't elaborate beyond the schema.

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 ('RSVP') and the resource ('meeting invitation'), enumerating the three response types (accept, tentatively accept, decline). This distinguishes it from sibling calendar tools like create_calendar_event or update_calendar_event.

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 provides a clear usage context—when a user needs to respond to a meeting invitation. It doesn't explicitly name alternatives, but the specificity of 'RSVP' differentiates it. No exclusions are mentioned, but the context is clear.

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