ghl_user_create

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

Annotations indicate readOnlyHint=false, destructiveHint=false, and idempotentHint=false. The description adds no behavioral context beyond the endpoint and scopes. It doesn't mention idempotency or that each call creates a new user (potential duplicates). However, annotations already cover the read/write nature, and the description does not contradict them.

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 very brief, front-loaded with 'Create User', and includes essential endpoint info. It is efficient with no wasted words, though it could include more context without harming conciseness.

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 complexity of the input schema (many nested properties, no output schema), the description is too sparse. It lacks information about required fields, response format, error handling, and how to handle optional parameters. The agent may struggle to use the tool correctly without additional 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% as the body parameter includes a generic description. All inner properties have descriptions and examples in the schema. The description adds no additional meaning or usage tips for parameters. Baseline 3 is appropriate.

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 'Create User' and provides the endpoint and OAuth scopes. The tool name itself indicates creation, distinguishing it from siblings like ghl_user_update, ghl_user_delete, etc. No ambiguity.

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 lacks guidance on when to use this tool vs alternatives (e.g., when to use create vs update). No prerequisites, exclusions, or context about when not to use it are provided. The OAuth scopes are mentioned but not explained in terms of usage.

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