extract_spotify_id

Extract the bare 22-char entity ID from any Spotify reference — URI, open.spotify.com URL (embed/intl forms ok), or bare ID — with zero network calls.

SERVERSpotify SOURCE@novalux12/spotify-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/novalux12-spotify-mcp/extract-spotify-id.md

WHAT IT DOES

What extract_spotify_id does on Spotify

AI agents call extract_spotify_id to retrieve information from Spotify without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why extract_spotify_id is rated Low

Even though extract_spotify_id only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

extract_spotify_id Allowed

extract_spotify_id is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "extract_spotify_id": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about extract_spotify_id

What does the extract_spotify_id tool do? +

Extract the bare 22-char entity ID from any Spotify reference — URI, open.spotify.com URL (embed/intl forms ok), or bare ID — with zero network calls. It is categorised as a Read tool in the Spotify MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on extract_spotify_id? +

Register the Spotify MCP server in PolicyLayer and add a rule for extract_spotify_id: 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 extract_spotify_id? +

extract_spotify_id is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit extract_spotify_id? +

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

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

extract_spotify_id 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

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