groups

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

No annotations are present, so the description carries full responsibility for behavioral disclosure. It lists the CRUD actions but does not elaborate on side effects, permissions, reversibility, or other operational consequences (e.g., what happens when a group is deleted). This is a notable gap for a mutation-capable tool.

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 sentence that concisely communicates the tool's purpose and available actions. Every word earns its place, with no redundancy or unnecessary detail.

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?

For a simple CRUD tool, the description gives a basic understanding, but it lacks information about output/return values for each action. Since there is no output schema, explaining what the tool returns (e.g., created group object, list of groups) would make the description more complete.

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 input schema describes all four parameters with 100% coverage, including conditional requirements. The description adds no extra parameter-level meaning beyond what the schema already provides, so this dimension is at the baseline score.

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 tool manages user groups and explicitly lists the four actions (list, create, update, delete). This makes the purpose specific and distinguishes it from sibling tools, none of which focus on groups.

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 instructs the agent to use the `action` parameter to select an operation, which is a direct usage guideline. While no explicit alternatives or exclusions are provided, since this is the only groups-related tool, the intended context is clear.

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