Docs & AI · Official remote MCP server

The webcheck MCP server,
connected in one click.

The website checker for AI agents. One call: verdict, score out of 100, fix list. Connect the official webcheck MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.

Connect webcheck free How it works

Free to start · No credit card · No hosting needed

Use this server

Add webcheck 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 webcheck https://webcheck.nanocorp.app/mcp

Run in your terminal, then restart Claude Code.

webcheck · https://webcheck.nanocorp.app/mcp

What you can do

What your AI can do with webcheck

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

“Use “check_site”: Check a website: does it work, and does it do what it was asked to do? Opens up to 20 pages, tests links, forms and images, compares the bri.”

Security check

How secure is the webcheck MCP server?

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

✓ Verified directory serverwebcheck · nanocorp.app

Official endpoint

Operated by webcheck (nanocorp.app) 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 webcheck adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.

Run the free scanner on webcheck's server →

How it works

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 webcheck

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

Use it anywhere

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

Connect webcheck free

Free to start · No credit card · No hosting needed

Straight from the server

The actual tools webcheck exposes

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

check_site — Check a website: does it work, and does it do what it was asked to do? Opens up to 20 pages, tests links, forms and images, compares the bri

Author

Who runs the webcheck MCP server?

nanocorp.app

More servers from nanocorp.app →

Own this server? Claim the listing →

Server facts

The webcheck MCP server at a glance

Endpointhttps://webcheck.nanocorp.app/mcp

Operated bywebcheck (nanocorp.app)

CategoryDocs & AI

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 webcheck MCP server?

Yes — webcheck operates its own remote MCP server at webcheck.nanocorp.app. 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 webcheck to Claude or ChatGPT?

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

Do I need to host anything?

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

Is the webcheck 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.