set_drum_chain_note

Set which MIDI note triggers a Drum Rack chain (Live 12.3+).

SERVERLivepilot SOURCElivepilot

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dreamrec-livepilot/set-drum-chain-note.md

WHAT IT DOES

What set_drum_chain_note does on Livepilot

AI agents use set_drum_chain_note to create or update resources in Livepilot, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Livepilot environment.

RISK

Why set_drum_chain_note is rated Medium

The tool creates or modifies configuration data (MIDI note-to-chain mappings) within Ableton Live. This is a Write-category action because it changes device state reversibly without executing external code or destructively removing data.

From the tool's definition Tool description states 'Set which MIDI note triggers a Drum Rack chain' — this modifies the MIDI note mapping configuration of a Drum Rack, which is a reversible change to Ableton Live's device state.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_drum_chain_note safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Livepilot, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For set_drum_chain_note, this is the rule to start with:

set_drum_chain_note Rate-limited

set_drum_chain_note stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "set_drum_chain_note": {
      "limits": [
        {
          "counter": "set_drum_chain_note_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Livepilot, apply this rule, and every set_drum_chain_note call is checked against it from then on.

FAQ

Questions about set_drum_chain_note

What does the set_drum_chain_note tool do? +

Set which MIDI note triggers a Drum Rack chain (Live 12.3+). It is categorised as a Write tool in the Livepilot MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_drum_chain_note? +

Register the Livepilot MCP server in PolicyLayer and add a rule for set_drum_chain_note: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Livepilot. Nothing to install.

What risk level is set_drum_chain_note? +

set_drum_chain_note is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit set_drum_chain_note? +

Yes. Add a rate_limit block to the set_drum_chain_note rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block set_drum_chain_note completely? +

Set action: deny in the PolicyLayer policy for set_drum_chain_note. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides set_drum_chain_note? +

set_drum_chain_note is provided by the Livepilot MCP server (livepilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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