tentatively-accept-calendar-event

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

Annotations indicate destructiveHint: true, but the description does not clarify what destructive changes occur (e.g., modifying event response status). It does add context about proposing new times, which is beyond the annotations, but lacks details on side effects like sending 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?

The description is well-structured: first sentence states purpose, then explains proposal functionality, followed by a tip with examples. It is slightly verbose but efficiently communicates key information, front-loading the core action.

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 lack of output schema, the description could explain what happens after the tentative accept (e.g., event response updated). It covers the proposal feature but omits details about response outcomes. Overall adequate but not fully comprehensive.

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 significantly adds meaning beyond the schema by providing a concrete example of the body structure, including sendResponse, comment, and proposedNewTime. This helps the agent understand how to format parameters, which the schema alone does not convey clearly.

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 verb 'tentatively accept' clearly indicates the action, and the description specifies that it tentatively accepts an event in a user calendar. It also distinguishes from sibling tools like accept-calendar-event and decline-calendar-event by using the modifier 'tentatively'.

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 explains that this tool is used to tentatively accept an event and optionally propose a new time. It does not explicitly state when not to use it or contrast with accept/decline, but the tip provides a typical usage pattern, making it clear enough.

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