playlist_subtract

Remove tracks of B..N from A. Quota: 🟢 N GETs + DELETE or PUT.

SERVERSpotify SOURCE@novalux12/spotify-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/novalux12-spotify-mcp/playlist-subtract.md

WHAT IT DOES

What playlist_subtract does on Spotify

AI agents call playlist_subtract to permanently remove resources in Spotify, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why playlist_subtract is rated Critical

An AI agent that decides to call playlist_subtract doesn't hesitate, doesn't double-check, and doesn't stop at one. Whatever it removes from Spotify is gone. There is no undo for destructive operations.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs playlist_subtract safely

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

playlist_subtract Hidden

playlist_subtract 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": [
    "playlist_subtract"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about playlist_subtract

What does the playlist_subtract tool do? +

Remove tracks of B..N from A. Quota: 🟢 N GETs + DELETE or PUT. It is categorised as a Destructive tool in the Spotify 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 playlist_subtract? +

Register the Spotify MCP server in PolicyLayer and add a rule for playlist_subtract: 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 Spotify. Nothing to install.

What risk level is playlist_subtract? +

playlist_subtract 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 playlist_subtract? +

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

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

playlist_subtract is provided by the Spotify MCP server (@novalux12/spotify-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Spotify, and thousands of servers like it.

This server

All 544 Spotify tools → Critical-risk tools on this server →

Across the catalogue

All critical-risk MCP tools → The MCP Attack Database →

Guides

Govern database agents →Blast radius →Tool call approval →