The Phone Format Check MCP server,
connected in one click.
Offline phone number validation and formatting at the edge: E.164/national/international formats,... Connect the official Phone Format Check 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
Add Phone Format Check 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 phone-format-check https://phone-format-check.david-cyr.workers.dev/mcpRun in your terminal, then restart Claude Code.
Phone Format Check · https://phone-format-check.david-cyr.workers.dev/mcp
What your AI can do with Phone Format Check
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “run”: Offline phone number validation and formatting at the edge: E.164/national/international formats, line type, and possibility checks against.”
How secure is the Phone Format Check MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Phone Format Check holds up.
Security grade A
gate scanned 1 tools on Oct 13, 2026 for prompt injection and risky tool definitions — nothing to flag.
Official endpoint
Operated by Phone Format Check (workers.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 Phone Format Check adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Phone Format Check
Choose Phone Format Check in the gate directory. No sign-in needed.
Use it anywhere
Phone Format Check'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
The actual tools Phone Format Check exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
run — Offline phone number validation and formatting at the edge: E.164/national/international formats, line type, and possibility checks against
Who runs the Phone Format Check MCP server?
The Phone Format Check MCP server at a glance
https://phone-format-check.david-cyr.workers.dev/mcpQuestions, answered
Is there an official Phone Format Check MCP server?
Yes — Phone Format Check operates its own remote MCP server at phone-format-check.david-cyr.workers.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 Phone Format Check to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Phone Format Check in the directory. No account or sign-in is needed. From then on, Phone Format Check's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Phone Format Check runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Phone Format Check 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 Phone Format Check in minutes. No credit card required.
Connect more than just Phone Format Check
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Phone Format Check in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Phone Format Check — safely.
One URL. All MCPs. Full control. Free to start.
Get started free