ses_verify_email_identity

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

With no annotations, the description carries the full burden. It only says 'Verify' without disclosing that this operation initiates an asynchronous verification (e.g., sends a verification email) and that verification status must be checked separately. No behavioral traits like side effects or required permissions are mentioned.

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, direct sentence that front-loads the verb and resource. It contains no unnecessary words or repetition, making it highly concise and well-structured.

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 the tool has no output schema and no annotations, the description should explain the expected behavior and outcome. It fails to mention that verification is asynchronous, that a verification email is sent, or that the user must use ses_get_identity_verification_attributes to check status. This is a significant completeness gap for an action-oriented tool.

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 coverage is 100% with a single parameter 'email' described as 'Email address to verify'. The tool description adds no extra meaning beyond the schema, which already fully documents the parameter. Baseline 3 is appropriate since the schema carries the semantic weight.

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 clearly states the action ('Verify'), the resource ('email address identity in SES'), and the context ('in LocalStack'). It distinguishes itself from sibling tools like ses_list_identities and ses_delete_identity by focusing on verification.

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 guidance on when to use this tool versus the SES siblings, such as ses_get_identity_verification_attributes or ses_send_email. It does not mention prerequisites, follow-up steps, or alternative tools for checking verification status.

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