analyze_text

THE RISK

Low Risk

Why analyze_text needs a policy

This tool retrieves and processes information about provided text to produce a report. It has no side effects on data, does not execute external commands, does not create or modify data, and does not involve financial operations. It is a straightforward analytical/query operation.

From the tool's definition Tool name is 'analyze_text' and description states it 'Analyzes text and generates a comprehensive report' — pure analysis with no modification, deletion, or external effects.

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

POLICY

How to control analyze_text

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

policy.json

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

analyze_text 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 UNO-MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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All 3 UNO-MCP tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about analyze_text

What does the analyze_text tool do? +

Analyzes text and generates a comprehensive report. It is categorised as a Read tool in the UNO-MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on analyze_text? +

Register the UNO- MCP server in PolicyLayer and add a rule for analyze_text: 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 UNO-MCP. Nothing to install.

What risk level is analyze_text? +

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

Can I rate-limit analyze_text? +

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

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

analyze_text is provided by the UNO- MCP server (mushroomfleet/uno-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every UNO-MCP tool call.

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

CHECK YOUR STACK →