create_admin_user

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

With no annotations, the description carries the full burden. It discloses that the tool creates a user via POST, which is useful, but it does not mention required permissions, side effects, idempotency, or response behavior beyond the existence of an output schema. It is adequate but leaves behavioral gaps.

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?

Three concise sentences, front-loaded with the action, no filler. Each sentence contributes either the operation, the HTTP call, or parameter routing guidance.

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 generic schema parameters and no annotations, the description provides a solid routing skeleton but not enough detail about the required JSON:API payload structure or any authentication prerequisites. The output schema may cover return values, but request construction still relies on external knowledge.

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%, so the description must compensate. It explicitly maps all three generic parameters: route IDs go in path_params, filtering/pagination/sorting/include values go in query, and the JSON:API payload goes in body. This adds real meaning beyond the generic schemas, though concrete field names are still absent.

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 states a specific verb ('Create') and resource ('administrator user'), and adds the exact HTTP call (`POST /users`). This distinguishes it clearly from sibling update/get/list/delete admin user tools.

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 gives clear instructions on where to place parameters (path_params, query, body), so an agent knows how to invoke it. However, it does not explicitly compare it to alternatives such as update_admin_user or explain when to choose it over them; the usage context is implied by the verb and name rather than stated.

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