users_create_user

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

Annotations indicate readOnlyHint=false (write operation) and destructiveHint=false, but the description does not add any behavioral context beyond that. It does not mention required fields, potential side effects, authorization needs, or response expectations, which are important for a creation operation.

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 extremely short, but this is under-specification rather than efficient conciseness. It lacks any structure or prioritization of important information, and the single phrase does not earn its place given the tool's complexity.

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?

With 15 parameters (8 required), nested objects, and no output schema, the description provides virtually no context for an agent to correctly invoke the tool. The two-word description is nowhere near sufficient for such a complex creation operation.

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 schema has only 27% description coverage, and the description adds no parameter meanings. Many parameters (e.g., role, type, email, password) are not described in either schema or description, and the description does not compensate for the low coverage. An agent would have to infer correct values with little guidance.

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 'Create User' is a tautology of the tool name 'users_create_user' and provides no additional specificity about what creating a user involves or what the tool's exact scope is. It fails to distinguish the tool from other user-related operations like update or search.

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 such as users_update_user or users_filter_users_by_email. No context, prerequisites, or exclusions are mentioned, leaving the agent without direction on selecting this tool correctly.

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