create_camera_asset

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

Annotations only declare the generic safety profile (readOnly=false, destructive=false), so the description carries real extra weight: it discloses the save-on-create behavior, the duplicate-name path returning 'already_existed:true' unchanged, and the error when a different asset class occupies the path. There is a mild tension between the 'already_existed' duplicate guard and idempotentHint=false, but it describes a specific collision case rather than a general no-side-effect guarantee, so it is not a hard contradiction.

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?

Front-loaded with the create action, then edge cases, then next steps; every sentence carries information. Slight redundancy in stating the return fields twice ('Returns asset_path and saved' followed by the full 'Returns: {...}' block).

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 no output schema, the inline 'Returns: {...}' list is genuinely necessary and present, and the duplicate/error semantics plus follow-up tool chain make the definition callable end-to-end. It omits the prerequisite that the Experimental Gameplay Camera plugin must be enabled and gives no detail on the error shape for a class collision.

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 100% and both parameters are documented there (name defaults to the last path segment; package_path defaults to '/Game/Cameras'). The description only restates the path composition ('package_path/name'), adding essentially no syntax or format detail beyond the schema.

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?

Names a specific verb and resource ('Create a UCameraAsset ... at package_path/name and save it') and pins the scope with the plugin family (Gameplay Camera System / Experimental). It is clearly separable from siblings like create_camera_rig_asset, create_camera_shake_blueprint, or create_pose_asset because it creates a distinct asset class at a package 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?

Gives explicit workflow routing ('Next: set_camera_asset_director, then add_gameplay_camera_component'), which tells the agent what to do after creation. It does not state when not to use it or name an alternative creation path, so it falls short of a full when/when-not treatment.

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