Batch Get Subscription Offers

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

No annotations are provided, so the description must carry the burden of behavioral disclosure. It only says 'get details' and 'single operation'; it does not state whether the operation is read-only, how partial failures behave, whether wildcard base_plan_id affects the batch, or any rate-limit or prerequisite context.

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, front-loaded sentence with no filler or redundancy. It conveys the essential purpose immediately and every word earns 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?

The tool has a nested 'requests' parameter, no annotations, and no guidance on request-body construction or error behavior. The output schema exists, which helps, but the description is too sparse for an agent to correctly use this batch operation in context.

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?

Schema description coverage is 100%, so the four parameters are already documented. The description adds no further param meaning, particularly for the 'requests' array whose item structure is left open-ended via additionalProperties: true. Baseline 3 is appropriate because the schema does the heavy lifting.

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 states the verb 'Get', the resource 'subscription offers', and the operation scope 'multiple in a single operation'. This distinguishes it from the sibling tools get_subscription_offer and list_subscription_offers, which retrieve single offers or list offers.

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 'multiple subscription offers in a single operation' implies when the batch tool should be used, but it does not explicitly name alternatives or state when not to use it. Usage guidance is therefore only implicit, not explicit.

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