execute_api_test

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

No annotations; description lacks disclosure of side effects (e.g., whether tests modify data), authentication needs, or error handling. Minimal beyond the action itself.

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?

Two sentences, no superfluous information. Could be more structured but acceptable.

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?

With 5 parameters (4 required, nested objects) and no output schema, description is too brief. Fails to explain relationship between parameters or execution semantics.

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 100% but parameters like 'auth' and 'test_case' are only generically described. Description adds no extra meaning beyond 'takes a test case and steps'.

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?

Clear verb+resource: 'execute predefined API test steps'. Distinguishes from sibling 'execute_web_test' which implies web-based tests, though no explicit differentiation.

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 on when to use vs. siblings like 'generate_test_code' or 'run_generated_tests'. No context on prerequisites or exclusions.

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