generate_password

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

No annotations are provided, so the description carries the full behavioral burden. It says nothing about the character set actually used, whether the generator is cryptographically secure, whether results are reproducible/logged, or how the password is returned – all things an agent should know before generating a credential.

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; the key information (random password, length, character options) comes first. It is appropriately sized, though it could have added one useful clause about defaults without bloat.

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 (2 optional params, no output schema, no nesting), so little explanation is strictly required. Still, an agent cannot tell from the definition what alphabet is used or whether the default length of 12 and symbol inclusion apply, leaving a modest gap for a credential-generating 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 description coverage is 0% for two parameters, so the description must compensate. It gestures at 'specified length and character options', which maps loosely to length and include_symbols, but does not explain the defaults (12, symbols on by default) or which characters are included. Partial compensation justifies a 3.

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 gives a specific verb ('Generate') plus resource ('random password') and names the two controllable axes (length, character options). It does not need to distinguish itself from siblings, all of which are card/dice/search tools in an unrelated domain, so a 4 rather than 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 statement of when to use this tool versus alternatives, nor any prerequisites or constraints (e.g., whether the output is for security-sensitive use). Usage is only implied by the tool name.

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