generate_mail

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

No annotations are provided, so the description must fully disclose behavior. It only states 'Generate' without elaborating on side effects such as file creation, whether it overwrites existing classes, or whether it requires an existing Laravel project. It also doesn't explain what the output will be beyond the class itself, leaving the agent uncertain about the tool's operational 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 a single, well-structured sentence that front-loads the main purpose and includes only meaningful details. It is economical and easy to parse.

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, no annotations, and 6 parameters, the description is too brief. It fails to mention what the tool returns or creates (e.g., file path), prerequisites like a Laravel project, or potential conflicts. It also omits any guidance on the recipient parameter, making the description incomplete for an agent to safely invoke the 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?

The description adds context to the schema by naming the feature areas that the boolean flags (hasAttachment, hasQueue, markdownTemplate) control, which supplements the bare schema defaults. However, it does not explain the 'recipient' parameter or provide details on how these features are implemented, leaving some parameters with only schema-level descriptions. With 50% schema coverage, the description partially compensates.

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 uses the specific verb 'Generate' paired with the resource 'Laravel 13 Mailable class' and enumerates distinct features (markdown templates, attachments, queue support), which clearly differentiates it from sibling generators like generate_notification or generate_job.

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 implies usage for creating a Mailable but provides no explicit guidance on when to prefer it over alternatives, nor any exclusions or context. It doesn't mention alternatives such as generate_notification for email-related classes, leaving the agent to infer usage from the purpose.

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