FulfillmentInbound_cancelInboundPlan

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

With no annotations, the description carries the full burden of behavioral disclosure. It reveals that the operation cancels a plan and runs in a Kuundo deployment rather than locally, but it does not state whether cancellation is irreversible, what happens to associated shipments or items, or what response or errors to expect. For a destructive operation, this is a significant transparency gap.

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 very short, but the first two fragments are cryptic and 'Catalog entry' adds little functional value. The main action appears last, after an execution-context note that is not explained. A cleaner, front-loaded sentence like 'Cancels an Inbound Plan. Runs in your Kuundo deployment, not here.' would be more effective.

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?

For a cancellation tool with no annotations and no output schema, this description is too thin. It omits prerequisites, side effects, reversibility, and any pointer to related tools such as listInboundPlans or getInboundPlan. An agent cannot fully judge the consequences of invoking it.

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 has zero parameters and 100% description coverage, so the baseline is 4. The description adds no parameter-level detail, but none is required. The odd 'additionalProperties: true' is not clarified, though with no documented parameters this is a minor omission.

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 core statement 'Cancels an Inbound Plan' names a specific verb and resource, and the resource distinguishes it from siblings like cancelSelfShipAppointment or cancelShipment. However, the ambiguous preamble 'Catalog entry. Runs in your Kuundo deployment, not here.' muddies the purpose and might confuse an agent about whether this tool is actually callable.

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?

Usage is only implied: an agent can infer 'use when you need to cancel an Inbound Plan.' There is no explicit guidance about when not to use it, what prerequisites exist, or which alternative tools should be considered. The 'not here' phrase provides some execution-context caution but no actionable routing.

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