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

Annotations already declare non-readOnly, non-idempotent, non-destructive, open-world. The description does add one piece of real context beyond that: 'Queues' signals asynchronous enqueueing rather than immediate synchronous delivery. It says nothing about what happens if the original delivery already succeeded, whether retries are counted/rate-limited, or what an error looks like.

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?

A single front-loaded sentence with no filler; nothing is wasted. It is efficient but thin for a non-idempotent mutation on two undocumented IDs.

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 write tool with two fully undocumented required identifiers, no output schema, and sibling ambiguity (org_webhook_resend), the description leaves out the essentials: which ID identifies the webhook, what a queued attempt returns, and whether resending a successful delivery is allowed.

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?

Both parameters are required and schema description coverage is 0%, so the description carries the full burden — yet it mentions neither 'id' (presumably the webhook) nor 'deliveryId'. The agent must guess the distinction between the two opaque string IDs.

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 names a specific verb ('Queues') and object ('a delivery attempt to be sent again'), and combined with the name webhook_resend the agent can tell this re-enqueues a webhook delivery. It never explicitly says 'webhook' or which entity's delivery, so it relies on the tool name and is not fully differentiated from the sibling org_webhook_resend.

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?

There is no guidance on when to resend versus inspecting deliveries via webhook_deliveries, no mention that this is for failed/undelivered attempts, and no acknowledgment of the parallel org_webhook_resend sibling. The agent must infer all usage conditions.

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