meeting_brief

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. 'Prepare a meeting brief' implies a read or generation operation, but it doesn't specify whether this is a read-only action, if it requires authentication, what the output format is, or any side effects. The description is too vague to inform the agent about behavioral traits like safety, permissions, or response structure, failing to compensate for the lack of annotations.

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 sentence with three words, making it highly concise and front-loaded. There's no wasted text or unnecessary elaboration. However, this brevity comes at the cost of under-specification, as it lacks the detail needed for effective tool use, but structurally, it's efficient and to the point.

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's complexity (a single parameter but unclear functionality), no annotations, low schema coverage (0%), and the presence of an output schema, the description is incomplete. It doesn't clarify the tool's purpose, usage, or parameters, and while the output schema might help with return values, the description fails to provide essential context for selection and invocation. For a tool with undefined behavior and parameters, this is inadequate.

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 has one parameter 'event_id' with 0% description coverage, meaning the schema provides no semantic context. The description 'Prepare a meeting brief' doesn't mention parameters at all, offering no compensation for the schema gap. It fails to explain what 'event_id' represents (e.g., a calendar event identifier) or how it relates to preparing a brief, leaving the parameter undocumented and ambiguous for the agent.

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 'Prepare a meeting brief' is a tautology that essentially restates the tool name 'meeting_brief'. It doesn't specify what 'prepare' entails (e.g., generating a summary, extracting key points, creating an agenda) or what resource it acts upon beyond the generic 'meeting brief'. While it mentions a meeting brief, it lacks the specific verb+resource combination needed for clear differentiation from sibling tools like 'summarize_email' or 'calendar_list_events'.

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 no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., needing an event ID from a calendar tool), context for usage (e.g., before or after meetings), or exclusions. Given sibling tools like 'calendar_list_events' and 'summarize_email', there's no indication of how this tool differs or when it's preferred, leaving the agent to guess based on the name alone.

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