Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable. Connect the official is-real-biz MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http is-real-biz https://is-real-biz.is-real-biz.workers.dev/mcpRun in your terminal, then restart Claude Code.
is-real-biz · https://is-real-biz.is-real-biz.workers.dev/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “check_business”: Verify whether a domain belongs to a real business. Returns a verdict (real/likely_real/uncertain/likely_fake/fake), a 0-100 score, confiden.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how is-real-biz holds up.
Operated by is-real-biz (workers.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If is-real-biz adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose is-real-biz in the gate directory. No sign-in needed.
is-real-biz's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
check_business — Verify whether a domain belongs to a real business. Returns a verdict (real/likely_real/uncertain/likely_fake/fake), a 0-100 score, confiden
https://is-real-biz.is-real-biz.workers.dev/mcpYes — is-real-biz operates its own remote MCP server at is-real-biz.is-real-biz.workers.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick is-real-biz in the directory. No account or sign-in is needed. From then on, is-real-biz's tools are available in every client you've connected to gate.
No. is-real-biz runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect is-real-biz in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up is-real-biz in: Claude · Claude Code · ChatGPT · Cursor · VS Code