ebay_bulk_cancel_packages

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

No annotations exist, so the description must disclose behavioral traits. It indicates a write/destructive operation ('Cancel') but provides no details on effects, reversibility, permissions, rate limits, or partial failure handling for the bulk request.

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 concise sentence, but it omits essential details. It earns its place but does not provide sufficient guidance, so it is not optimally concise.

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 lack of annotations, opaque schema, and no output schema, the description is highly incomplete. It fails to explain the input format, expected output, error conditions, or behavior, making the tool nearly unusable for an AI agent.

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 sole parameter 'body' is required but has no defined properties and allows additionalProperties. Schema description coverage is 0%, and the description gives no hint about the body's structure, leaving the agent unable to construct a valid request.

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 action 'Cancel' and resource 'multiple packages', with the context 'in one request'. It distinguishes from the singular 'ebay_cancel_package' and other bulk operations like 'ebay_bulk_confirm_packages'.

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 context for use is clear: cancel multiple packages at once, implying it's an alternative to calling the single-cancel tool repeatedly. However, no explicit when-not-to-use or prerequisites are provided.

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