setup_studio_lighting

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

With no annotations, the description carries the full burden of behavioral disclosure, but it does not explain whether this tool creates new lights, replaces existing lighting, modifies the scene destructively, or what side effects occur. 'Set up' implies mutation but omits any specifics.

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 short and front-loaded with the action, and the argument list is compact. It wastes few words, though the 'Args:' section is a minor formatting choice rather than a substantive structure improvement.

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 simple two-parameter tool with all optional parameters, the description covers the core inputs reasonably well. But because it is a mutating tool with no annotations, no output schema, and no sibling differentiation, an agent still lacks enough context about what the setup actually changes in the scene.

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 0%, so the description must add meaning to the parameters. It does enumerate valid style values and identifies key_energy as 'Key light power,' which adds context beyond the bare schema. However, it omits units, ranges, and how styles affect the key energy value.

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 clear verb and resource: 'Set up preset studio lighting configurations.' It names the two key arguments, style and key_energy, which clarifies the scope of the tool. However, it does not differentiate this from sibling lighting tools like setup_studio_3point or setup_hdri_lighting.

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?

There is no guidance about when to use this tool versus alternatives such as setup_studio_3point, setup_hdri_lighting, or configure_light. The description only lists arguments and provides no context for choosing this preset approach over another lighting setup.

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