create_preview_set

A write tool on the Livepilot MCP server.

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/create-preview-set.md

WHAT IT DOES

What create_preview_set does on Livepilot

AI agents use create_preview_set 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 create_preview_set is rated Medium

The tool name 'create' denotes a Write operation (reversible creation of data). In Ableton Live, creating a preview set would generate a new project or configuration file that could be modified or deleted later. Severity is medium because misuse could create unwanted projects or consume resources, but the operation itself is reversible.

From the tool's definition Tool name 'create_preview_set' indicates creation of a preview set in Ableton Live context. The verb 'create' combined with context of sibling tools (add_arrangement_notes, add_notes, add_rack_macro, add_session_memory) suggests reversible data creation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_preview_set 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 create_preview_set, this is the rule to start with:

create_preview_set Rate-limited

create_preview_set 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": {
    "create_preview_set": {
      "limits": [
        {
          "counter": "create_preview_set_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 create_preview_set call is checked against it from then on.

FAQ

Questions about create_preview_set

What does the create_preview_set tool do? +

create_preview_set is a write tool on the Livepilot MCP server. 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 create_preview_set? +

Register the Livepilot MCP server in PolicyLayer and add a rule for create_preview_set: 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 create_preview_set? +

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

Can I rate-limit create_preview_set? +

Yes. Add a rate_limit block to the create_preview_set 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 create_preview_set completely? +

Set action: deny in the PolicyLayer policy for create_preview_set. 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 create_preview_set? +

create_preview_set 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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