Url Safety Checker

Security REST API MCP

Run offline heuristic safety checks on a URL and return a risk level (low/medium/high), a 0+ risk score, per-check results, and warnings. Checks HTTPS, suspicious TLDs, URL shorteners, phishing keyword patterns, raw IP hosts, deceptive domain characters, and excessive subdomains. No network requests — pattern analysis only.

This page documents the MCP tool findutils:url_safety_checker. See the REST reference →

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:url_safety_checker · no API keys · 120 requests/min per IP

Claude Code

claude mcp add findutils --transport http https://mcp.findutils.com/

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "url_safety_checker",
      "arguments": {
        "url": "https://example.com"
      }
    }
  }'

Input schema

Argument	Type	Required	Description
url	string	yes	The URL to check. "https://" is assumed when no scheme is given.

Example arguments (verified)

{
  "url": "https://example.com"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/url-safety-checker/execute — no key, 60 requests/min.

Open the REST reference for Url Safety Checker →

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