add_tracks

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

No annotations are provided, so the description carries the full burden of disclosure. It only says 'expanded operation' and gives no information about side effects, whether it mutates the timeline, whether an active sequence is required, or what 'expanded' means.

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 short, but brevity here is under-specification rather than efficient conciseness. The single sentence provides almost no actionable 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?

With no annotations, no output schema, and an empty permissive input schema, the description should explain what the tool does, how it behaves, and what an agent needs to know before calling it. It does none of this.

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 schema defines zero properties but allows arbitrary additional properties, so an agent cannot infer valid parameters. The description adds no parameter information and does not clarify whether arguments are expected or what they might be.

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 'Premiere Pro expanded operation: add tracks' essentially restates the tool name without specifying what 'tracks' means (audio, video, timeline tracks?) or what the operation actually accomplishes. It does not distinguish this tool from siblings like add_to_timeline or add_marker.

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 versus alternatives such as add_to_timeline, add_marker, or add_audio_keyframes. No prerequisites, conditions, or exclusions are provided.

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