create-users

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It states the tool creates users but lacks critical details: it doesn't specify required permissions, whether creation is idempotent, what happens on failure (e.g., partial creation), rate limits, or the format of the response. For a mutation tool with zero annotation coverage, this is a significant gap in transparency.

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 that front-loads the core purpose ('Create one or more users') and specifies the scope ('in your instance'). There is no wasted verbiage, making it highly concise and well-structured for quick comprehension.

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's complexity (a mutation with 2 required parameters, no annotations, and no output schema), the description is incomplete. It lacks details on behavioral traits, parameter meanings, error handling, and output expectations. For a user creation tool in a system with multiple sibling tools, more context is needed to guide effective use.

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 for undocumented parameters. It mentions creating 'users' but provides no semantic details about the two required parameters ('clientId' and 'users') or their nested structure (e.g., what 'email' and 'role' entail). The description adds minimal value beyond the schema, failing to explain parameter purposes or constraints.

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 action ('Create') and resource ('users in your instance'), specifying it can handle 'one or more users'. It distinguishes from sibling tools like 'delete-user' and 'get-user' by focusing on creation rather than deletion or retrieval. However, it doesn't explicitly differentiate from other creation tools like 'create-project' or 'create-workflow' beyond the resource type.

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 provides no guidance on when to use this tool versus alternatives. It doesn't mention prerequisites (e.g., needing admin permissions), when not to use it (e.g., for updating existing users), or direct alternatives among siblings like 'update-project' for modifying resources. Usage is implied only by the verb 'Create'.

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