fl_undo

A destructive tool on the FL Studio MCP server.

SERVERFL Studio MCP Server SOURCE404kidwiz/fl-studio-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/404kidwiz-fl-studio-mcp/fl-undo.md

WHAT IT DOES

What fl_undo does on FL Studio MCP Server

AI agents call fl_undo to permanently remove resources in FL Studio MCP Server, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why fl_undo is rated Critical

An undo operation in a DAW typically reverses a previous action, which could be seen as restorative rather than destructive. However, misuse (e.g., undoing intended changes) is irreversible in its effect on the prior state. The empty description lowers confidence significantly. Given the DAW context, undo is a reversible meta-action but can destroy recent work if misapplied.

From the tool's definition Tool name 'fl_undo' — description is empty and uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs fl_undo safely

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

fl_undo Hidden

fl_undo is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "fl_undo"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect FL Studio MCP Server, apply this rule, and every fl_undo call is checked against it from then on.

FAQ

Questions about fl_undo

What does the fl_undo tool do? +

fl_undo is a destructive tool on the FL Studio MCP Server MCP server. It is categorised as a Destructive tool in the FL Studio MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on fl_undo? +

Register the FL Studio MCP Server MCP server in PolicyLayer and add a rule for fl_undo: 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 FL Studio MCP Server. Nothing to install.

What risk level is fl_undo? +

fl_undo is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit fl_undo? +

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

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

fl_undo is provided by the FL Studio MCP Server MCP server (404kidwiz/fl-studio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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