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

The description adds meaningful safety context beyond the annotations: confirmation is required, the tool does not itself create/publish/delete products, and verified_not_created permits only one future retry. However, it does not clearly explain the destructive effect implied by destructiveHint:true, such as irreversibly recording the item as copied in the checkpoint.

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 compact and front-loaded: it opens with the core action, then gives the two resolution paths, confirmation requirement, and final safety warning. No sentence is wasted.

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 seven-parameter mutation tool with no output schema, the description covers the essential workflow, safety constraints, and sibling retry path. It still leaves some gaps around exact state effects and identifier semantics, but an agent can call it correctly.

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 coverage is low at 29%, so the description needs to compensate. It explains target_product_id, verified_not_created, and confirm well, but leaves job_id and source_product_id meaningful only by name, and only partially covers the shop identifiers.

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 and resource: resolving one failed or uncertain source product in a durable copy job. It also distinguishes the operation from printify_copy_products by naming that sibling as the retry path.

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?

It gives explicit alternatives and conditions: use target_product_id to verify and record an existing copy, or use verified_not_created:true only after manually checking the target shop. It also states confirm:true is required and warns against blindly retrying ambiguous writes.

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