stop_track_clips

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

With no annotations and no output schema, the description carries the full behavioral burden yet only says what gets stopped. It does not disclose what happens when nothing is playing, whether it affects only the current clip or the whole track's playback state, or whether it errors on an invalid index.

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?

One short sentence with zero filler, and the action is front-loaded immediately. There is nothing to trim.

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 trivial one-parameter playback action this is close to sufficient, but with no annotations and no output schema the description leaves the index semantics and the no-op/error behavior undocumented, which an agent would need in order to call it correctly.

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 the single required parameter 'track_index' has no documentation anywhere. The description's 'on one track' weakly implies the parameter selects a track but adds no meaning about index base, valid range, or how to obtain it.

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?

States a specific verb ('Stop') and resource ('whatever clip is playing on one track'), which is clear enough to distinguish it from clip-starting siblings like fire_clip. It stops short of naming any sibling, so it does not fully earn a 5.

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 phrase 'on one track' implies this is a per-track stop as opposed to a global transport stop, but no when-to-use condition, prerequisite, or alternative (e.g., transport, fire_clip) is stated. Usage is only inferable.

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