organization-allInvitations

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

Annotations already declare readOnlyHint=true, idempotentHint=true, and openWorldHint=true, which indicate a safe, idempotent read operation. The description adds no additional behavioral context, but it does not contradict the annotations. The burden is partially met by the annotations, so the score is adequate.

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 extremely concise (one short line) but under-specified. It lacks clarity and fails to convey the tool's function effectively, making it more under-informative than concisely clear.

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 no output schema, the description should at least indicate what the tool returns (e.g., 'Returns a list of all invitations'). It does not, so the description is incomplete for this simple read operation.

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?

There are no parameters, and schema description coverage is 100% trivially. The description does not add parameter semantics, but there is nothing to add. Baseline 3 is appropriate.

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 'GET /organization.allInvitations' only hints at listing invitations via the HTTP method and path, but it does not explicitly state the tool's purpose (e.g., 'List all invitations'). This is a tautology of the tool name, lacking a clear verb+resource statement.

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 siblings like 'organization-inviteMember' or 'organization-removeInvitation'. The agent is left to infer the tool's role from the name alone.

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