format_spotify_uri

Validate an entity kind and Spotify ID pair, then format its canonical spotify: URI.

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/format-spotify-uri.md

WHAT IT DOES

What format_spotify_uri does on Spotify

AI agents call format_spotify_uri 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 format_spotify_uri is rated Low

Tool validates and formats URIs without modifying data or triggering external actions.

From the tool's definition Validate and format canonical spotify URI, no side effects

Attacks that exploit this kind of access

RECOMMENDED RULE

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

format_spotify_uri Allowed

format_spotify_uri 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": {
    "format_spotify_uri": {}
  }
}

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 format_spotify_uri call is checked against it from then on.

FAQ

Questions about format_spotify_uri

What does the format_spotify_uri tool do? +

Validate an entity kind and Spotify ID pair, then format its canonical spotify: URI. 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 format_spotify_uri? +

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

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

Can I rate-limit format_spotify_uri? +

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

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

format_spotify_uri 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.

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