Duplicate CAD model

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

Annotations already indicate readOnlyHint=false and destructiveHint=false, and the description's 'Create' aligns with a write operation. It adds the context of 'editable copy' (suggesting the original is preserved and the result is a new modifiable model), but doesn't disclose details about whether the copy is deep, independent, or what side effects may occur beyond the annotations.

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?

A single, concise sentence that is front-loaded with the action and resource. Every word earns its place, and the description is appropriately sized for the simple tool.

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 is simple (2 flat parameters, no output schema), and annotations provide the safety profile. However, the description doesn't mention the return value or what the 'editable copy' means for reuse (e.g., does it return the new model ID?). This leaves a moderate gap for an agent invoking the tool.

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 schema description coverage is 0%, and the description does not explain either parameter. 'modelId' can be inferred as the model to duplicate, but 'name' (the new copy's name) is not described, and no parameter-level context is provided. The description fails to compensate for the missing schema descriptions.

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 ('Create an editable copy') and the resource ('a saved CAD model'). It distinguishes the duplication behavior from create_model, but does not explicitly mention alternatives or sibling tools, so it falls short of full 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 phrase 'saved CAD model' implies usage when an existing model needs to be copied, but no explicit when-to-use or when-not-to-use guidance is given. Alternatives like create_model or generate_model are not mentioned, leaving usage context only implied.

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