get_consumer_group_info

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

With no annotations, the description should disclose behavioral traits. It only says 'Get detailed information' without specifying what details (state, members, offsets, etc.), whether it requires any permissions, or if it's purely read-only. This is insufficient for an unannotated 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 concise sentence with no unnecessary words. It is front-loaded and to the point. It could benefit from slightly more detail, but it is not verbose.

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 that there is an output schema (though not shown), the description does not need to explain return values. However, for a simple tool with one parameter, the description is minimal but covers the essential purpose. It could be more complete by explaining what 'detailed information' entails.

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 0%, so the description should add meaning for the single parameter 'group_name'. The description implicitly refers to the group but does not explicitly map it to the parameter. It adds minimal value beyond the schema, but since there is only one parameter and it's self-explanatory, a score of 3 is adequate.

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 (Get) and the resource (detailed information about a specific consumer group). It distinguishes from sibling tools like 'get_consumer_groups' and 'get_consumer_group_metrics' by specifying 'detailed information' for a specific 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?

No guidance on when to use this tool versus alternatives. For example, it does not mention that this tool is for a single group as opposed to 'get_consumer_groups' for listing all groups, or 'get_consumer_group_metrics' for metrics. An agent would need to infer from the name.

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