Lifestyle · Official remote MCP server

The numberRank MCP server,
connected in one click.

Is a phone number VoIP or a real carrier line? Line type, score and grade, free, no auth. Connect the official numberRank 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

Use this server

Add numberRank to your AI in one minute

Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.

claude mcp add --transport http numberrank https://numberrank.dev/mcp

Run in your terminal, then restart Claude Code.

numberRank · https://numberrank.dev/mcp

What you can do

What your AI can do with numberRank

Real prompts you can type the moment it's connected — no setup, no docs to read.

Use “check_number”: Tells you whether a phone number is VoIP or a real carrier line, with a 0 to 100 score and letter grade, using Twilio Lookup line type intel.

Use “directory”: Returns the numberRank directory: AI agent phone providers and personal agents graded by whether their published and provisioned numbers rea.

Security check

How secure is the numberRank MCP server?

Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how numberRank holds up.

A100/100

Security grade A

gate scanned 2 tools on Sep 20, 2026 for prompt injection and risky tool definitions — nothing to flag.

Verified directory servernumberRank · numberrank.dev

Official endpoint

Operated by numberRank (numberrank.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.

No sign-in needed

This server only exposes public data — no account and no credentials are involved when you connect.

Scanned before it goes live

gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.

Watched for drift

If numberRank adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

How it works

Connected in three steps

01

Connect your gate

Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.

02

Pick numberRank

Choose numberRank in the gate directory. No sign-in needed.

03

Use it anywhere

numberRank's tools are live in every AI client you've connected — with rules and logging built in.

Connect numberRank free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools numberRank exposes

Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.

check_numberTells you whether a phone number is VoIP or a real carrier line, with a 0 to 100 score and letter grade, using Twilio Lookup line type intel

directoryReturns the numberRank directory: AI agent phone providers and personal agents graded by whether their published and provisioned numbers rea

Author

Who runs the numberRank MCP server?

Server facts

The numberRank MCP server at a glance

Endpointhttps://numberrank.dev/mcp
Operated bynumberRank (numberrank.dev)
CategoryLifestyle
Sign-inNone — public data only
Available in gateYes — one-click connect
Works withClaude, ChatGPT, Cursor & any MCP client
FAQ

Questions, answered

Is there an official numberRank MCP server?

Yes — numberRank operates its own remote MCP server at numberrank.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.

How do I connect numberRank to Claude or ChatGPT?

Add gate's gateway URL to your AI client once, then pick numberRank in the directory. No account or sign-in is needed. From then on, numberRank's tools are available in every client you've connected to gate.

Do I need to host anything?

No. numberRank runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.

Is the numberRank MCP server safe to connect?

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.

Is it free?

Yes — you can get started with gate for free and connect numberRank in minutes. No credit card required.

More servers

Connect more than just numberRank

Every server below works through the same gateway URL — connect once, add tools anytime.

Set up numberRank in: Claude · Claude Code · ChatGPT · Cursor · VS Code

Give your AI numberRank — safely.

One URL. All MCPs. Full control. Free to start.

Get started free