VendorDirectFulfillmentOrders20211228_getOrders

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

With no annotations provided, the description must fully explain behavior. It adds one interesting behavioral signal—'not here'—but it is ambiguous whether this tool is callable in the current environment. It does not disclose authentication needs, data scope, pagination, ordering, or side effects, relying only on 'Returns a list.'

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 direct, with the core function stated in the final sentence. The opening fragments 'Catalog entry' and 'Runs in your Kuudo deployment, not here' add context but are cryptic and may confuse rather than clarify, keeping this from a 5.

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 insufficient for an agent to correctly invoke the tool. It does not explain what a 'Kuudo deployment' is, why the tool runs 'not here,' how the time frame is specified, or what the returned list contains beyond being purchase orders. The ambiguous 'not here' creates a fundamental actionability gap.

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 zero properties, so the baseline is 4. The description adds a meaningful hint that a 'time frame' is specified, which is not present in the schema. However, it does not explain how or where this time frame is provided, so it does not fully define the implicit parameter.

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 verb ('Returns'), a resource ('purchase orders'), and a scoping criterion ('created during the time frame that you specify'). It is clear enough about what the tool does, but it does not distinguish this from closely named siblings like VendorDirectFulfillmentOrdersV1_getOrders or VendorOrdersV1_getPurchaseOrders.

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 phrase 'Runs in your Kuudo deployment, not here' gives a location-based constraint, but it does not explicitly say when to use this tool versus any of the many sibling getOrders/getPurchaseOrders alternatives. There is no when-to-use, when-not-to-use, or alternative recommendation.

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