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

Annotations declare destructiveHint=true, so safety is partly covered; the description adds real behavioral value by disclosing the immediate downstream effect on the external event source. It stops short of stating irreversibility, permission requirements, or what happens to already-queued events.

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?

Three short, front-loaded sentences with zero filler; the impact statement precedes the raw API mapping, which is a compact and useful reference.

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 single-parameter destructive tool with no output schema and destructiveHint already declared, the description covers the essential impact. It could be stronger by explicitly noting that deletion is irreversible and whether events already in flight are retained.

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?

There is one parameter with 100% schema description coverage, so the schema already explains webhook_id adequately. The description adds no format, sourcing, or constraint details beyond the schema's baseline.

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 and resource ('Remove a webhook ingress'), which cleanly separates it from the get/list/create webhook siblings. An agent can identify the operation without consulting the schema.

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?

Usage is only implied by the verb and the consequence sentence ('The external source stops producing events immediately'). No explicit when-to-use, when-not, or named alternatives among siblings are given.

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