set_status

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

With no annotations, the description carries the full burden of behavioral disclosure. It mentions only that the status must be valid for the item type, but does not disclose side effects, return values, error handling, or permission requirements. This is insufficient for a mutation tool.

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?

One concise sentence containing the essential information: the action, the target resource, and a key constraint. No redundant words or filler.

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 simple two-parameter tool, the description is minimal but still leaves significant gaps. It does not explain how status validity is determined, where to find valid statuses, or how this tool relates to sibling status-change tools. This lack of contextual detail makes it hard for an agent to use the tool correctly without additional knowledge.

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%, but the parameter descriptions are generic placeholders ('status parameter', 'item_id parameter'). The description adds semantic meaning by noting that the status must be valid for the item type, which goes beyond the schema. However, it does not provide allowed values or further syntax details.

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 the action ('Set item to a specific status') and includes a relevant constraint ('must be valid for item type'). It distinguishes from workflow-specific siblings like advance_status/revert_status by indicating direct status assignment, though it does not explicitly name these alternatives.

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 set_status versus sibling tools such as advance_status or revert_status. The description only states the core function and a validity constraint, without explaining context or exclusions.

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