set_track_solo

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

No annotations exist, and the description only describes the basic action. It does not disclose behavioral traits such as what happens if track_index is invalid, whether it affects playback, or if it's a safe operation. For a write tool, this is insufficient.

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 concise and front-loaded with the purpose. However, it could include more context without being overly verbose, such as mentioning the effect on playback or the range of track_index.

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 tool's simplicity (two required parameters, no nested objects) and the presence of an output schema (not shown), the description is somewhat complete but lacks information on error handling, default behavior, or side effects.

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 has 0% description coverage, but the description adds brief explanations: track_index is the index, solo is True to solo, False to unsolo. This adds some meaning beyond the schema titles, but is minimal.

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 'Solo or unsolo a track' with a specific verb and resource. It distinguishes from sibling tools like set_track_mute or set_track_arm by focusing solely on solo state.

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 use when wanting to change solo state, but provides no guidance on when to use this tool versus alternatives like set_track_mute, nor any prerequisites or when-not-to-use conditions.

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