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

Beyond annotations, the description discloses login requirements, role-based restriction (assignee vs assigner), note side effects where DONE/DECLINED notifies the assigner, and lack of a persistent dedup key. These behavioral details align with destructiveHint=true and idempotentHint=false, with no contradiction.

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 dense and front-loaded with login and role constraints, then covers side effects, retry safety, and verification. Every sentence adds operational value; there is no filler or repetition of schema details.

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?

For a state-transition tool with role permissions, notification side effects, and idempotency concerns, the description covers all essential aspects: who can do what, what note does, why retries are unsafe, and how to confirm results. The verification tools are named, which compensates for the absence of an output schema.

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 carries the burden and compensates well by explaining status semantics per role and the special meaning of note for DONE/DECLINED. It does not explicitly define taskId or note behavior for other statuses, but the most critical parameter semantics are covered.

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?

Description clearly identifies the verb (set status), resource (collaboration task), and enumerates specific statuses and role-based permissions. It distinguishes itself from generic sibling tools like update_collaboration_task by focusing on status progression and assignment semantics.

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 explicitly instructs the agent to verify with list_collaboration_tasks(done=true) or get_collaboration_goal(includeClosed=true) after uncertain results or timeouts, and not to auto-retry. It does not directly contrast with update_collaboration_task, but provides clear operational guidance for when to use verification alternatives.

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