set_track_pan

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

No annotations are provided, so the description carries full burden. It discloses the value range and special track targeting, but does not mention error handling, clamping behavior, or effects of invalid inputs (e.g., out-of-range value, nonexistent track).

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 two concise sentences, front-loaded with the primary action 'Set a track's pan'. Every word adds value, with no redundancy.

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 a simple setter, but the description omits clarification on the relationship between 'track_index' and 'track', which could cause incorrect invocation. The output schema exists, but the targeting ambiguity remains.

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?

With 0% schema description coverage, the description must compensate. It explains the 'value' range and the special 'track' strings, but does not explain 'track_index', which is a required parameter. This leaves a notable gap.

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 'Set a track's pan' with an explicit value range (-1.0 to +1.0) and special targeting for 'master'/'return:N' tracks. This specific verb+resource+scope distinguishes it from sibling tools like set_track_volume or set_track_send.

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 gives clear context for parameter semantics but does not explicitly state when to use this tool versus alternatives. However, the self-explanatory name and distinct operation make usage inferable from context.

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