validate_payment_response

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. The description mentions 'validate and interpret', which implies a read-only analysis, but doesn't specify whether this tool performs any side effects, requires specific permissions, handles errors, or what the output format might be. For a tool with zero annotation coverage, this leaves significant gaps in understanding its 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 just one sentence: 'Validate and interpret payment response status'. It is front-loaded and wastes no words, making it easy to parse quickly. Every word contributes directly to the purpose statement.

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 complexity of validating and interpreting payment responses, the description is incomplete. There are no annotations, no output schema, and the description doesn't explain what the tool returns (e.g., validation results, status codes, error messages). For a tool that likely processes critical payment data, more context on behavior and outputs is needed to be fully useful.

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 has 100% description coverage, with the single parameter 'response' documented as 'Order confirmation response object'. The description adds no additional meaning beyond this, as it doesn't explain what constitutes a valid response object or how validation and interpretation are applied. With high schema coverage, the baseline score of 3 is appropriate, but no extra value is provided.

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 the tool's purpose as 'validate and interpret payment response status', which is clear but somewhat vague. It specifies the action ('validate and interpret') and the resource ('payment response status'), but doesn't distinguish it from sibling tools like 'confirm_order' or 'refund_order'. The description could be more specific about what validation and interpretation entails.

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 no guidance on when to use this tool versus alternatives. There are sibling tools like 'confirm_order' and 'refund_order' that might handle related payment operations, but the description doesn't indicate when this validation tool should be invoked versus those alternatives. No context, exclusions, or prerequisites are mentioned.

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