create_webhook

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

No annotations provided, so description bears full responsibility. It mentions the reachability requirement but omits behavioral details such as whether the URL is validated immediately, whether the webhook is idempotent, or what happens on registration (e.g., does it return a webhook ID?).

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 concise (two sentences) but sacrifices essential parameter information. It could be restructured to include brief parameter guidance without becoming verbose.

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 8 parameters and an output schema (present but not described), the description is incomplete. It does not mention return values, how multiple webhooks are handled, or the frequency of notifications, leaving the agent without full context.

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?

With 0% schema description coverage, the description must explain parameters, but it only mentions 'url'. The remaining 7 parameters (folder_id, export_format, paragraph_size, etc.) are left unexplained despite having enums and defaults.

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?

Description clearly states the action ('register a webhook URL') and the trigger event ('for completed transcriptions'). It also includes a reachability constraint, distinguishing it from sibling tools like delete_webhook or list_webhooks.

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?

Provides clear context for when to use (registering a webhook for completed transcriptions) and a prerequisite (URL must be reachable), but does not explicitly mention when not to use or alternative methods.

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