get_webhook

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 adds nothing beyond that — no note on error behavior for unknown IDs, permissions, or response shape.

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 second sentence restates the first with no new information, so half the text is redundant. It is short and front-loaded, but does not earn its length.

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 trivial single-GET tool with annotations covering safety and no output schema required, the description is minimally adequate. It omits the only genuinely useful content: how this differs from get_webhook_collection and what happens on a missing ID.

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 phrase 'using its unique identifier' loosely maps to the nested webhookId parameter, adding marginal meaning. With 0% schema description coverage and a nested object param, the description does not compensate by explaining the path/webhookId shape or format.

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?

States a specific verb (get) and resource (webhook) and marks it as a single-item lookup via 'a specific webhook,' which distinguishes it from get_webhook_collection. It does not, however, name or contrast with any sibling explicitly.

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, prerequisites, or alternatives are given. An agent must infer that get_webhook_collection is the right tool for listing and this one only for a known ID.

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