VendorOrdersV1_getPurchaseOrders

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

No annotations are provided, so the description carries the behavioral burden. It discloses the operation scope ('created or changed during the time frame') and the unusual execution context ('Runs in your Kuudo deployment, not here'), but it does not address pagination, permissions, response format, or whether any side effects occur.

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 short and mostly efficient. The opening 'Catalog entry' adds little value and delays the core statement, but the rest is direct and free of redundancy.

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?

The description is not fully complete for an agent to invoke the tool correctly: it references a time frame but does not explain how to pass it, and the empty schema offers no guidance. There is no output schema, and the description does not describe returned fields, pagination, or error conditions.

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 schema is empty, though additionalProperties is true. The description adds meaning by indicating that a time frame must be specified, which is not present in the schema. However, it does not name the parameters, their format, or whether they are required.

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 identifies the action and resource: it returns a list of purchase orders filtered by creation/modification time frame. This is distinct from the singular getPurchaseOrder sibling, though it does not explicitly differentiate from getPurchaseOrdersStatus.

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 implies when to use it: when a list of purchase orders within a specified time frame is needed. However, it does not state when to prefer this over closely related siblings such as getPurchaseOrdersStatus, nor does it provide explicit exclusions or alternatives.

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