find_mobile

THE RISK

Low Risk

Why find_mobile needs a policy

This tool retrieves contact information (mobile phone numbers) without modifying, creating, deleting, or executing operations. It is a lookup/search function that returns existing data. Severity is medium because exposure of personal contact information at scale could enable harassment, spam, or social engineering, but the tool itself performs only read operations.

From the tool's definition Tool 'find_mobile' retrieves/discovers mobile phone numbers from profile URLs or email addresses. The description states 'Find mobile phone numbers' and 'Discover direct contact numbers' — both indicate data retrieval with no modification or deletion.

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

POLICY

How to control find_mobile

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

policy.json

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

find_mobile 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 LeadMagic 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.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
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FAQ

Questions about find_mobile

What does the find_mobile tool do? +

Find mobile phone numbers using profile URL, work email, or personal email. Discover direct contact numbers for better outreach and communication. It is categorised as a Read tool in the LeadMagic MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on find_mobile? +

Register the LeadMagic MCP Server MCP server in PolicyLayer and add a rule for find_mobile: 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 LeadMagic MCP Server. Nothing to install.

What risk level is find_mobile? +

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

Can I rate-limit find_mobile? +

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

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

find_mobile is provided by the LeadMagic MCP Server MCP server (leadmagic/leadmagic-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every LeadMagic MCP Server tool call.

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

CHECK YOUR STACK →