This record as markdown: /tools/novalux12-spotify-mcp/statsfm-charts-users.md
What statsfm_charts_users does on Spotify
AI agents call statsfm_charts_users 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.
Why statsfm_charts_users is rated Low
Retrieves user ranking data from stats.fm; no data creation, modification, or deletion occurs.
From the tool's definition Rank a stats.fm user—queries ranking data without modification.
Attacks that exploit this kind of access
The rule that runs statsfm_charts_users 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 statsfm_charts_users, this is the rule to start with:
statsfm_charts_users is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Spotify, apply this rule, and every statsfm_charts_users call is checked against it from then on.
Questions about statsfm_charts_users
Rank a stats.fm user. It is categorised as a Read tool in the Spotify MCP Server, which means it retrieves data without modifying state.
Register the Spotify MCP server in PolicyLayer and add a rule for statsfm_charts_users: 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.
statsfm_charts_users is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the statsfm_charts_users 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.
Set action: deny in the PolicyLayer policy for statsfm_charts_users. 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.
statsfm_charts_users 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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