b_sides_detector

Detect B-sides: tracks that appear on an artist\

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/b-sides-detector.md

WHAT IT DOES

What b_sides_detector does on Spotify

AI agents call b_sides_detector 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 b_sides_detector is rated Low

Even though b_sides_detector 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 b_sides_detector 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 b_sides_detector, this is the rule to start with:

b_sides_detector Allowed

b_sides_detector 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": {
    "b_sides_detector": {}
  }
}

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 b_sides_detector call is checked against it from then on.

FAQ

Questions about b_sides_detector

What does the b_sides_detector tool do? +

Detect B-sides: tracks that appear on an artist\. 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 b_sides_detector? +

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

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

Can I rate-limit b_sides_detector? +

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

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

b_sides_detector 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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