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automate

Write automation for a device parameter into an Ableton Live session clip by defining beat-time value points. Requires the extended Remote Script.

Instructions

Write automation for one device parameter into a session clip as steps: points = [{"time": beats, "value": v}, ...]. Needs the extended Remote Script.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
slotNo
clearNo
trackYes
deviceYes
pointsYes
parameterYes

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
resultYes

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv0.1.0

TDQS

B3/5.0
Behavior2/5

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

With no annotations present, the description carries the full burden of disclosing side effects. It explains the structure of points and the external dependency, but it does not state whether existing automation is cleared, whether the operation is destructive, or how it interacts with undo/revert behavior.

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?

The description is a single focused sentence followed by a minimal code example and a short prerequisite clause. Every element earns its place, and the main verb and resource are front-loaded.

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?

The description is too sparse for an agent to reliably perform a complete invocation. It includes the points format and a prerequisite, but leaves most parameter semantics and the call context unspecified, making it difficult to know the intended values for track, device, parameter, slot, and clear.

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

Parameters2/5

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

Schema description coverage is 0%, so the description must compensate by defining parameter meanings. It only explains the points format (time in beats, value), while track, device, parameter, slot, and clear remain undocumented. The partial explanation is insufficient for a 6-parameter tool.

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?

The description names a specific action (write automation) and target (one device parameter into a session clip), and it clarifies the data format with the points array. It does not explicitly differentiate from sibling tools, but the resource and action are concrete enough to distinguish the tool's purpose.

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

Usage Guidelines3/5

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

The only usage guidance is the prerequisite 'Needs the extended Remote Script,' which signals a necessary environmental condition. It does not state when to prefer this tool over alternatives or mention exclusions, so the guidance remains implied rather than explicit.

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