High Risk →

spotify_next_track

Skip to the next track in Spotify

How to control spotify_next_track ↓

AI agents invoke spotify_next_track to trigger actions in Mcp Windows. 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.

High Risk

This tool triggers an external operation (controlling Spotify playback) by skipping to the next track. It performs an action with side effects on an external application rather than simply reading data. Severity is low as the blast radius is minimal — worst case it changes what song is playing.

From the tool's definition Skip to the next track in Spotify

Documented attack patterns abuse exactly the kind of access spotify_next_track gives an agent:

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Windows, and nothing reaches the server without passing your rules. This is the rule we recommend for spotify_next_track:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "spotify_next_track": {
      "limits": [
        {
          "counter": "spotify_next_track_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

spotify_next_track 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.

  1. Create a free account and register Mcp Windows — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
RATE-LIMIT THIS TOOL →

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Go deeper

What does the spotify_next_track tool do? +

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

How do I enforce a policy on spotify_next_track? +

Register the Mcp Windows MCP server in PolicyLayer and add a rule for spotify_next_track: 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 Mcp Windows. Nothing to install.

What risk level is spotify_next_track? +

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

Can I rate-limit spotify_next_track? +

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

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

spotify_next_track is provided by the Mcp Windows MCP server (mukul975/mcp-windows-automation). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Windows tool call.

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441 Mcp Windows tools catalogued and risk-classified — across an index of 42,500+ MCP servers.

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