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

Annotations already cover idempotency (idempotentHint=true) and non-destructiveness (destructiveHint=false), so the description carries less burden. It adds the 'per class' scoping and 'confirmed' state semantics, but does not disclose whether existing entries are replaced or how the tool behaves if called repeatedly with different entries.

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 with no filler. It begins with the redundant 'SetGoodsServices' token, but the rest of the sentence adds meaningful context about the confirmed and per-class nature of the operation.

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 description is too thin for a tool that participates in a trademark workflow with closely related siblings like trademark_draft_goods_services and trademark_set_classes. It does not explain when confirmation happens, what 'confirmed identification' means in this domain, or what prerequisites must be satisfied before calling this tool. The output schema reduces the need to describe return values, but the operational context is still missing.

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 50%, leaving the all-important 'entries' property without a top-level description. The tool description clarifies that data is organized per class, which helps map entries to niceClass, but it does not explain the applicationId relationship or the expected structure of an entry beyond what the schema already shows.

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 uses a specific verb ('records') and identifies the resource ('confirmed identification per class'), with 'confirmed' hinting at a distinction from the sibling draft_goods_services tool. It does not explicitly name the alternative, so it stops short of full sibling differentiation.

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 word 'confirmed' implies this tool is used when goods/services identification has already been finalized, but the description gives no explicit when-to-use guidance and does not mention alternatives such as trademark_draft_goods_services or trademark_set_classes. The context is implied rather than stated.

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