process_order

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

No annotations are present, and the description discloses no behavioral traits. It does not mention side effects (e.g., order creation), authorization needs, rate limits, or error behavior, despite the description claiming 'error handling' exists.

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 sentence that is not concise because it wastes space on meta-description rather than tool purpose. It is under-specified and does not earn its place.

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 (nested objects, enums, no output schema), the description is completely inadequate. It fails to explain what the tool returns, how errors are handled, or any behavior beyond the raw parameters.

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 description adds no meaning beyond the input schema. While 3 of 4 parameters have schema descriptions, the missing 'customer' parameter description is not compensated. The meta-commentary does not clarify parameter usage or constraints.

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 is a meta-commentary about the input schema, not the tool's actual purpose. It says 'Demonstrates a tool with a rich input schema' without indicating what the tool does (e.g., creates an order). This is misleading and fails to convey the core function.

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 is provided on when to use this tool vs alternatives like 'fetch_data' or 'manage_file'. The description lacks any context about typical use cases or prerequisites.

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