skip_to_next · Spotify MCP Server MCP: Risk & Policy

WHAT IT DOES

What skip_to_next does on Spotify MCP Server

AI agents invoke skip_to_next to trigger actions in Spotify MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why skip_to_next needs a policy

This tool controls Spotify playback state by skipping to the next track. It triggers an external operation with side effects (changing what is currently playing), making it Execute. The blast radius is low since it only affects music playback and is easily reversible by going back to the previous track.

From the tool's definition 'Skip to the next track' — triggers an external playback operation on Spotify

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

skip_to_next Rate-limited

skip_to_next stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "skip_to_next": {
      "limits": [
        {
          "counter": "skip_to_next_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Spotify MCP Server, so you can run agents against it safely.

FAQ

Questions about skip_to_next

What does the skip_to_next tool do? +

Skip to the next track. It is categorised as a Execute tool in the Spotify MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on skip_to_next? +

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

What risk level is skip_to_next? +

skip_to_next is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit skip_to_next? +

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

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

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