kimi_test

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 disclosing side effects and behavior. It says 'Generate or fix' but does not mention whether files are written, if changes are reversible, or if permissions are needed, leaving significant behavioral ambiguity.

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, concise sentence that is front-loaded with the core action ('Generate or fix') and key differentiator ('comprehensive tests with edge cases'). No unnecessary words or redundant information.

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 no output schema and no annotations, this description is incomplete for effective tool invocation. It lacks information about return values, potential errors, side effects on the file system, and handling of edge cases in the test generation process itself. The concise purpose is clear, but the operational context is insufficient.

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%, and the parameter descriptions in the schema are informative enough for 'target', 'workFolder', and 'instructions'. The tool description adds little semantic detail beyond that already present, but it does clarify that 'target' refers to code/file path for test generation.

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 states a specific action ('Generate or fix comprehensive tests') on a clear resource (target code), which distinguishes it from sibling file and shell tools. It conveys the core function effectively, though it does not explicitly differentiate from potential alternative test-related tools.

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?

There is no guidance on when to use this tool versus alternatives, nor any exclusions or prerequisites. The description implies it is for test generation/fixing, but the agent receives no context about suitable scenarios or when other tools would be preferable.

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