generate_token

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

The description lacks behavioral detail beyond generation. Annotations indicate readOnlyHint=false (implying mutation), but the description does not clarify side effects, security guarantees, or that tokens are not stored. For a security-related tool, this omission is significant.

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, efficient sentence. It is concise and front-loaded, but could briefly mention key behavioral traits without becoming verbose.

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 generation tool with three parameters and no output schema, the description is minimal. It lacks contextual details like security implications or typical output format, which would be helpful given the security context.

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%, and the schema descriptions already document each parameter's purpose. The description adds no additional meaning beyond what is in the schema, earning the baseline score.

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 tool generates secure random tokens. The verb 'generate' and noun 'tokens' are specific, but it does not differentiate from sibling tools like generate_password or generate_uuid, so not a 5.

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 use this tool versus alternatives (e.g., generate_password for passwords, generate_uuid for UUIDs). No context on prerequisites or typical use cases.

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