set_track_color

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

Annotations indicate destructiveHint=false, and the description adds that the color index is from Live's palette (0-69). It does not mention any immediate visual update or side effects, but the behavior is fairly transparent for a non-destructive visual change.

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 sentence, which is concise but lacks necessary detail on parameters and usage. It is front-loaded with purpose but could be improved with more structured information.

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?

Given the minimal description and lack of parameter documentation, the tool is incomplete for an AI agent. It does not explain the color mapping or track index convention, even though an output schema exists but is not provided here.

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 has 0% description coverage, and the tool description does not define the parameters beyond their names. It only mentions the color_index range, leaving track_index undefined (e.g., zero-based, master track handling).

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 verb 'Set', the resource 'track's color', and the method using an index with a specific range (0-69), distinguishing it from siblings like set_clip_color.

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?

No explicit guidance on when to use this tool versus alternatives, such as set_clip_color or other track modifications. Usage is implied by the name, but lacks context on prerequisites or scenarios.

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