list_project_members

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

With no annotations provided, the description must carry the transparency burden. The verb 'List' implies a read-only operation, and no destructive behavior is mentioned. However, it adds no additional context about pagination, error handling, or authentication requirements, making it adequate but not informative beyond the obvious.

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 short and front-loaded with the main purpose. However, the 'Args' section repeats the schema's parameter name and essentially provides no added value, making that part redundant. Overall, it is concise but could be slightly leaner.

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 the tool's simplicity and the presence of an output schema, the description covers the basic purpose. Yet it lacks guidance on parameter format and usage context, so it is minimally complete for an experienced user but not fully self-sufficient.

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 description duplicates the schema by stating 'project_identifier: project identifier' without adding any meaning beyond the title. With 0% schema description coverage, the description should compensate by explaining what constitutes a project identifier (e.g., ID vs key format) but fails to do so.

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 'List a project's members and each one's roles' with a specific verb and resource. It distinguishes itself from sibling tools like add_project_member, remove_project_member, and update_project_member by focusing on the read-only listing operation.

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 usage for listing project members but provides no explicit guidance on when to use this tool versus alternatives. There are no exclusions or alternative tool mentions, so it relies on the user inferring the appropriate context from the simple verb.

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