List Observation Assignee Options

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

Annotations already declare readOnlyHint and idempotentHint, so the description adds value by mentioning pagination (page, per_page) and pagination metadata. However, the confusion about output type (users vs. observations) undermines transparency. Without annotations, the description would need to clarify the output more, but it currently compounds confusion.

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 contains redundancy (e.g., 'paginated' twice) and includes unnecessary technical details like the API endpoint. It is not concise and suffers from internal contradictions, reducing clarity.

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?

No output schema is provided, so the description must explain the response structure. It claims to return a 'paginated JSON array of Observations' but fails to describe the user objects or assignee options expected. Pagination metadata is mentioned, but the conflicting statements leave the output inadequately specified.

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%, so baseline is 3. The description adds context about using page and per_page for pagination and mentions project_id as required, but it does not explain parameter formats or default behaviors beyond what the schema provides. The value added is minimal.

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 states it 'Returns Users that the current User can assign to Observations' but then contradicts by saying 'Returns a paginated JSON array of Observations.' This inconsistency obscures the tool's true purpose. The title 'List Observation Assignee Options' suggests listing user options, but the description conflates it with listing observations.

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 suggests using this tool 'to enumerate Observations,' which is misleading given the purpose. It does not provide guidance on when not to use it or mention alternatives like list_observation_items, despite the presence of such siblings. No exclusions or context for proper usage are given.

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