merit_create_customer_group

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 does identify the operation as an HTTP POST and lists required inputs, but it omits response behavior, error/validation semantics, permission requirements, and what side effects occur beyond creation.

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 front-loaded sentence that conveys the action, endpoint, and required parameter constraints with no filler or redundancy. It is efficient and scannable.

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 essential invocation details are present: endpoint, required parameters, and length constraints. However, with no output schema and no annotations, the description gives no indication of what the tool returns or how to interpret the result, leaving the agent guessing after invocation.

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% and the input schema already documents each parameter with the same constraints (GUID, max 20, max 64). The description repeats these facts without adding new meaning, so the baseline score of 3 applies.

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 precise action ('Create') and resource ('Merit Aktiva customer group') and includes the exact API endpoint. The customer-group scope clearly distinguishes this from sibling tools like merit_create_customer and merit_create_vendor_group.

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 verb 'Create' and the resource name make it clear this tool is for creating customer groups, but there is no explicit when-to-use guidance, no alternatives mentioned, and no exclusion of listing or vendor-group tools. Usage is implied rather than spelled out.

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