get_club_members_by_id

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

With no annotations, the description must disclose behavioral traits. It only states 'Read-only operation,' which is a basic safety indicator. It omits pagination behavior, authorization requirements, error handling, or any side effects. This is minimal disclosure for a tool with no annotation coverage.

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 reasonably concise and front-loaded with the title and endpoint, but it contains redundancy: 'List Club Members' is repeated as 'Returns a list of the athletes...'. It is still within acceptable length and structured with clear sections.

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 description covers the basic purpose and read-only nature, but lacks any mention of response format, pagination behavior beyond parameters, or prerequisites (e.g., club existence). Given no annotations and no output schema, it is minimally adequate but not fully complete for a callable tool.

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 each parameter has a clear description (id, page, per_page). The description adds no additional parameter meaning beyond what the schema already provides. Baseline 3 is appropriate because the schema carries the semantic load.

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 verb 'Returns' and the resource 'a list of the athletes who are members of a given club', which distinguishes it from sibling tools like get_club_admins_by_id or get_club_activities_by_id. The purpose is unambiguous.

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 is provided on when to use this tool versus alternatives. The description does not mention any context (e.g., when a club ID is known) or exclusions. An agent gets no help in choosing this over related club tools.

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