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

Annotations already indicate idempotentHint=true, destructiveHint=false, and readOnlyHint=false, so the description doesn't need to disclose safety. The description adds the specific control toggles (rotate, zoom, tilt) but does not mention whether omitted parameters are left unchanged or reset to defaults, which is a behavioral nuance not covered by 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?

The description is a single, concise sentence that front-loads the core action (configure camera controller) and lists the main toggles. Every segment is meaningful, with no redundant or filler content.

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, with all parameters optional and fully described in the schema. However, the description does not clarify the behavior when optional parameters are omitted (e.g., whether they default to false or remain unchanged), which is a meaningful gap given there are no required parameters. This prevents the agent from reliably predicting the outcome of partial configurations.

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 input schema describes all 5 boolean parameters with clear descriptions (enable look, tilt, zoom, rotate, translate), achieving 100% schema coverage. The description adds no extra semantic value beyond listing some of these parameters, so it meets the baseline for schema-heavy parameter documentation.

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 '配置' (configure) with a clear resource '相机控制器' (camera controller) and specifies the actions (enable/disable rotate, zoom, tilt, etc.), which distinguishes it from sibling camera tools like flyTo, setView, and lookAtTransform that move the camera rather than configure its controls.

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 for enabling/disabling camera control features, and the sibling tool names clarify that other tools handle camera movement rather than control configuration. However, it doesn't explicitly state when to use this tool over alternatives or mention any exclusion criteria, leaving the agent to infer the context.

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