get_defect_test_cases

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

No annotations are provided, so the description must cover behavioral traits. It mentions only the purpose and a usage hint, omitting key details such as response format, pagination defaults, error handling for invalid defect IDs, or authentication requirements.

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 concise at two sentences, covering purpose and a usage hint without any fluff. Every sentence contributes meaning.

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 lack of an output schema and the tool's nature (retrieving list of test cases), the description should clarify the return format (e.g., test case IDs or full objects) and pagination behavior. It falls short of providing sufficient context for an agent to anticipate the tool's output.

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?

The input schema already describes all three parameters with 100% coverage. The description adds a minor constraint for the id parameter ('Must be an integer'), but provides no additional meaning beyond the schema for page and size.

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 test cases affected by a defect, distinguishing it from sibling tools like get_defect_test_results (test results) and get_defect (defect details). However, it could be more specific about what 'test cases affected' means (e.g., linked test cases or those with failures).

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 provides a single use case ('understand which test scenarios are impacted') but does not guide when to prefer this tool over alternatives like get_defect_test_results or get_defect_launches, nor when not to use it.

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