update_listing_batch

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

No annotations are provided, so the description carries full burden. It only discloses the requirement for confirm=True, but does not explain the behavior when confirm is false, whether updates are destructive, authentication needs, or rate limits. Minimal disclosure beyond the flag.

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 is too abbreviated given the tool's complexity. It front-loads the purpose but lacks necessary detail, making it merely concise rather than effectively structured.

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?

With 5 parameters (3 required) and an output schema, the description is insufficient. It does not explain input formats, the role of confirm, marketplace, or how updates are structured. Sibling tools suggest many update operations, but the description fails to differentiate fully.

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 0%, so the description must compensate. It only hints that confirm=True is required, but does not explain sku, updates, marketplace, or product_type. Leaves most parameters undocumented.

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 'Update multiple attributes of a listing' (verb+resource) and mentions the required confirm flag. It distinguishes from sibling tools like update_listing_attribute (single attribute) and bulk_update_prices (prices only), though not explicitly.

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 usage when updating multiple attributes with confirmation, but does not explicitly state when not to use it or mention alternatives. The confirmation requirement provides some guidance, but no exclusions or context.

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