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

With readOnlyHint=true, the safety profile is already covered, yet the description adds real value: it discloses that records are memberships, that names/emails live in a separate `references` array, and maps to the underlying GET endpoint. This output-shape detail is important since no output schema exists.

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?

Three tight sentences, front-loaded with the core purpose followed by usage guidance and the endpoint mapping. No filler, though the trailing API-endpoint note is marginally redundant.

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?

Annotations cover safety and no output schema exists, so the description carries the return-value burden and does so reasonably by listing key fields and the `references` array. It stops short of describing pagination behavior, which is a minor gap for a paginated list 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 description coverage is 100%, so page, limit, query, role_id, sort_by and sort_order are all documented in the schema. The description only mentions admin_id, which is a returned field rather than an input parameter, so it adds nothing beyond the schema. Baseline 3 applies.

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?

States a specific verb and resource ('List the company's team members (memberships)') and enumerates the returned fields (admin_id, role, recruiter/hiring-manager status, accessible jobs). No sibling in the list competes for this resource, so the agent can identify it unambiguously.

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?

'Use admin_id values for task assignees and filters' gives concrete downstream guidance on what to do with the results, which is valuable context. It does not name when-not-to-use conditions or alternatives, but no comparable sibling exists to route against.

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