set_track_pan

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

No annotations are provided, so the description carries the full behavioral burden. It discloses nothing beyond the value mapping: not whether an out-of-range or invalid index errors, whether the change is persisted to the project, whether it applies to selected tracks, or whether it is undoable.

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?

Two short sentences, action front-loaded, with the numerical legend immediately after the verb. Nothing is redundant, though the brevity reflects under-specification rather than disciplined editing.

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 single-target setter with no output schema and no annotations, the core action and value domain are conveyed. However, the identity of the 'index' argument and the error behavior on invalid input are missing, which an agent needs to call this correctly against a project with many tracks.

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%, and only one of the two required parameters is explained — the description fully documents the 'pan' range, but 'index' is given no meaning at all (track index in which listing? zero- or one-based? must the track exist?). Half the parameters remain opaque in both schema and description.

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 specific verb and resource ('Set track pan'), and the value legend (-1.0 left, 0 center, 1.0 right) makes the intent unambiguous. It does not distinguish itself explicitly from sibling setters like set_track_volume_db, but the resource noun is distinct enough for selection.

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 on when to use this tool, no prerequisites (e.g. the track must already exist), and no reference to alternatives such as set_track_volume_db, set_track_mute, or set_track_solo. The agent must infer usage from the name alone.

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