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bschoepke

ableton-live-mcp

by bschoepke

live_clip_velocity_envelope

Converts MIDI note velocities to clip parameter automation, mapping velocity values to any device parameter.

Instructions

Create parameter automation from MIDI note velocities in a clip.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
refYes
parameterYes
min_valueNo
max_valueNo
invertNo
clearNo
step_durationNo
start_timeNo
end_timeNo
limitNo
expected_set_signatureNo
Behavior2/5

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

No annotations provided, and the description does not disclose behavioral traits such as whether existing automation is overwritten, required permissions, or side effects.

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

Conciseness3/5

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

Single sentence is concise but too sparse. Could be split to address purpose and parameters without losing brevity.

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

Completeness1/5

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

With 11 parameters, no schema descriptions, no output schema, and no annotations, this description is severely incomplete. An agent cannot correctly invoke the tool without additional documentation.

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% and the description adds no meaning to the 11 parameters. Parameters like 'ref', 'parameter', and 'min_value' are left completely unexplained.

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

Purpose4/5

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

Description clearly states it creates parameter automation from MIDI note velocities. It distinguishes from sibling tools like live_clip_envelope (general envelope) and live_clip_notes (note editing) by specifying the source (velocities). Still, it could explicitly differentiate from live_clip_envelope.

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 vs. alternatives (e.g., live_clip_envelope). No mention of prerequisites or when not to use.

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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