case_set_status

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

No annotations are provided, so the description carries the full burden of behavioral disclosure. It only states the action 'Change' and the allowed statuses, but does not mention permissions, validation behavior, side effects, whether the change is reversible, or how errors are handled. This is a significant gap 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?

The description is a single, front-loaded sentence with no redundant words. It conveys the core purpose and the allowed values efficiently, earning a perfect score.

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 the low complexity (2 required params, output schema present, no nesting), the description covers the core functionality and enumerates status options. However, it fails to address when to use this vs. the overlapping sibling case_update, and it provides no context about edge cases or expected behavior. It is minimally complete but has clear gaps.

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 0%, so the description must compensate. It does by explicitly enumerating the valid status values, which is essential information missing from the schema. The case_id parameter is self-explanatory from its name and the context. Little else is needed.

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 ('Change') and the resource ('case status'), and lists the allowed values (open/in_progress/resolved/abandoned). This makes the tool's specific purpose unambiguous and distinguishes it from the broader case_update sibling.

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 explicit guidance is given about when to use this tool versus alternatives. While the name and scope imply it is for status changes only, there is no mention of exclusions or when to prefer case_update over this tool. The usage context is only weakly implied.

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