get_functional_test_sufficiency

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

No annotations are provided, so the description partly fills the gap by stating the tool reports a verdict with reasoning. However, it does not disclose read-only nature, side effects, or authorization requirements. The description is adequate but lacks depth on behavior.

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, with two short sentences that convey the core purpose and output. Every sentence adds value with no fluff.

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?

The tool has an output schema (not shown but confirmed), so return value details are not needed. The description explains what the tool does and the nature of its output (verdict with reasoning). It is reasonably complete, though it lacks information on input constraints or edge cases.

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 67% (2 of 3 parameters described). The description adds no parameter-specific details, leaving the 'server_version' parameter completely undocumented. Given the coverage gap, the description should have provided context for the missing parameter.

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 tool retrieves a sufficiency verdict for a functional test, specifying the resource (functional test) and action (get verdict). It explains what the verdict reports (evidence adequacy and reasoning). However, it does not explicitly distinguish from siblings like 'get_sufficiency' or 'get_functional_coverage', though the specificity helps.

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 implies use when assessing a functional test's sufficiency, but provides no explicit guidance on when to use this tool versus alternatives (e.g., 'get_functional_coverage'). There are no prerequisites or exclusion conditions mentioned.

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