lastfm_chart_top_artists
Get the Last.fm chart of top artists.
This record as markdown: /tools/creativelead-unclick/lastfm-chart-top-artists.md
What lastfm_chart_top_artists does on UnClick
AI agents call lastfm_chart_top_artists to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | number | — | |
api_key | string | — |
Parameters from the server's own tool schema.
Why lastfm_chart_top_artists is rated Low
This tool retrieves publicly available chart data from Last.fm. It is a read-only query operation that does not modify state, execute commands, delete data, or involve financial transactions. The only potential risk is minor information disclosure or API rate limiting, which is low severity.
From the tool's definition Tool name contains 'chart' and 'top_artists'; description states 'Get the Last.fm chart of top artists' - a retrieval operation with no modification, creation, or deletion of data.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs lastfm_chart_top_artists safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For lastfm_chart_top_artists, this is the rule to start with:
lastfm_chart_top_artists 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 UnClick, apply this rule, and every lastfm_chart_top_artists call is checked against it from then on.
Questions about lastfm_chart_top_artists
Get the Last.fm chart of top artists. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
lastfm_chart_top_artists accepts 2 parameters: limit, api_key. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for lastfm_chart_top_artists: 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 UnClick. Nothing to install.
lastfm_chart_top_artists 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 lastfm_chart_top_artists 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 lastfm_chart_top_artists. 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.
lastfm_chart_top_artists is provided by the UnClick MCP server (creativelead/unclick). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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