get_project_members

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

No annotations are provided, so the description must bear the full burden of behavioral disclosure. It does mention session default behavior and verbosity details, but does not disclose whether the operation is read-only, if authentication is required, error handling, pagination, or ordering. Significant gaps remain for a tool with no annotations.

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 two short sentences, with the purpose in the first sentence and additional parameter details in the second. Every sentence adds value with no repetition or filler. It is efficiently front-loaded.

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 tool is relatively simple (list members). The output schema exists, so return structure is covered. However, the description does not explain what 'members' means (e.g., users, roles), does not mention error behavior for invalid project_id, and does not specify the output for each verbosity level fully (only minimal is detailed). These gaps reduce completeness. Adequate but not thorough.

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 must add meaning. It explains verbosity values ('minimal', 'standard', 'full') and the meaning of the session_id default. It does not describe project_id or session_id in detail, but the added info for two of three parameters compensates partially. Given the schema's lack of descriptions, this is a good additional explanation.

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 lists members of a specific project. The verb 'lists' combined with the resource 'members' is specific. The sibling tools include other list operations (e.g., list_issues), so this distinguishes itself as focused on project members. Adding verbosity details further clarifies the purpose.

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 implies use when needing to see members of a project, but provides no explicit guidance on when to use this tool versus alternatives. There are no 'when-not' or alternative tool mentions. While the context is clear, the lack of comparative guidance keeps this at a mid score.

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