intel_news_clusters

THE RISK

Low Risk

Why intel_news_clusters needs a policy

This tool performs passive analysis of existing news data (clustering and keyword extraction). It retrieves and processes information but produces no side effects, does not execute code or commands, does not modify or delete data, and does not involve financial transactions.

From the tool's definition Tool description states it 'clusters recent news articles by topic similarity' and 'extracts top keywords per cluster' — pure retrieval and analysis operations with no modification, deletion, or external execution.

Documented attack patterns abuse exactly the kind of access intel_news_clusters gives an agent:

POLICY

How to control intel_news_clusters

PolicyLayer is an MCP gateway — it sits between your AI agents and Threat Intelligence MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for intel_news_clusters:

policy.json

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

intel_news_clusters is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Threat Intelligence MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

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FAQ

Questions about intel_news_clusters

What does the intel_news_clusters tool do? +

Cluster recent news articles by topic similarity using Jaccard coefficient. Groups related stories and extracts top keywords per cluster. It is categorised as a Read tool in the Threat Intelligence MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on intel_news_clusters? +

Register the Threat Intelligence MCP Server MCP server in PolicyLayer and add a rule for intel_news_clusters: 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 Threat Intelligence MCP Server. Nothing to install.

What risk level is intel_news_clusters? +

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

Can I rate-limit intel_news_clusters? +

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

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

intel_news_clusters is provided by the Threat Intelligence MCP Server MCP server (marc-shade/world-intel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Threat Intelligence MCP Server tool call.

Start from Threat Intelligence MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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