call_webhook_post

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

No annotations are provided, and the description does not disclose any behavioral traits such as side effects (e.g., triggering external actions), idempotency, or authorization requirements. The agent cannot assess the tool's safety or impact.

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 extremely concise at four words, which is efficient and front-loaded. However, it could be slightly more informative without becoming verbose, hence a 4 rather than 5.

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 network operation like a webhook call, the description lacks completeness: no mention of HTTP behavior, potential errors, rate limits, or return values. Without output schema or behavioral notes, the agent is under-informed.

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 adds no meaning beyond the input schema, which already describes both parameters (url and data) with 100% coverage. The schema provides sufficient detail, so the baseline score of 3 applies.

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 'Call a POST webhook' clearly identifies the action (call) and resource (POST webhook), and implicitly distinguishes from the sibling 'call_webhook_get' by specifying the HTTP method. However, it lacks further context about what calling a webhook entails.

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 explicit guidance on when to use this tool versus alternatives such as 'call_webhook_get' or 'list_workflows'. The agent must infer usage from the name and sibling list, which is insufficient.

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