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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It conveys that a sample delivery is sent to external destinations and that per-destination success is reported, but it omits side-effect details such as whether real emails/Slack messages are sent, quota implications, required permissions, or whether the action is reversible.

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 a single, front-loaded sentence with no wasted words. It delivers the core action and outcome efficiently.

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?

The tool is simple with two fully documented parameters and no output schema, so the description needn't explain return values. However, with no annotations and a side-effecting test-send operation, the description should disclose more about permissions, side effects, or safety to be fully complete.

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?

Schema description coverage is 100%, so both api_key and form_id are fully documented in the input schema. The description adds no additional parameter meaning, which meets the baseline of 3 when the schema does the heavy lifting.

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 states a specific verb ('Send'), resource ('sample delivery'), and scope ('form's email/Slack/webhook destinations') plus the outcome ('report whether each one worked'). It clearly identifies what the tool does, though it does not explicitly name or differentiate itself from the sibling doorman_test_submission.

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 explicit guidance on when to use this tool versus alternatives like doorman_test_submission or when not to use it. The implied context is testing delivery destinations, but prerequisites, exclusions, and alternative selection criteria are absent.

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