Get Invitee No Show

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

Annotations already declare readOnlyHint, idempotentHint, openWorldHint, and destructiveHint=false, covering the safety profile. The description usefully adds the required OAuth scope (scheduled_events:read), which is genuine context beyond the annotations, but says nothing about the return payload or lookup behavior for a missing no-show.

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 definition is short and front-loaded, but the opening sentence is pure redundancy that repeats the title without adding information. The scope clause is the only sentence that earns its place.

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?

For a simple read tool with annotations covering safety and no output schema, the description is nearly adequate but leaves the required UUID undocumented and offers no distinction from sibling no-show operations. It stops just short of what an agent needs.

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?

Schema description coverage is only 50%: 'account' is documented but the required 'no_show_uuid' has only a pattern and no prose. The description provides no parameter meaning at all, so it fails to compensate for the gap on the one parameter the agent must supply.

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 first sentence 'Get Invitee No Show' is a verbatim restatement of the tool title, and 'Reads Calendly data' is generic. It does convey that this retrieves a no-show record, but there is no differentiation from the sibling write operations create_no_show and delete_no_show.

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 when-to-use guidance or routing to alternatives is given. With create_no_show and delete_no_show among its siblings, an agent gets no signal about when this read is the right choice versus those.

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