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jterrats
by jterrats

ableton_launch_clip

Launch a clip in Ableton Live's Session View to enable audible playback. Specify the track and clip slot indices.

Instructions

Launch a Session View clip so transport can produce audible playback.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
trackIndexYes
clipSlotIndexYes
Behavior3/5

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

No annotations exist, so the description must cover behavioral traits. It implies a playback action but does not disclose if it stops other clips, requires transport to be running, or any side effects. Minimal behavioral context is provided.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single sentence, front-loaded with the action and purpose. No unnecessary words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's simplicity (2 parameters, no output schema), the description covers the basic purpose but lacks parameter explanations and usage guidance. Not sufficient for an agent to fully understand invocation context.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters1/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 0%, yet the description adds no meaning to the two integer parameters (trackIndex, clipSlotIndex). It does not explain indexing, ranges, or how they relate to the clip being launched.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'launch' and the resource 'Session View clip', and adds context about enabling audible playback. It distinguishes from sibling tools like ableton_start_transport and ableton_launch_scene.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool versus alternatives, no prerequisites or conditions mentioned. The description does not help an agent decide between launching a clip, starting transport, or launching a scene.

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

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