The Go-Live Check MCP server,
connected in one click.
Checks HTTP response headers you paste: 7 security checks with copy-paste fixes. No fetching. Connect the official Go-Live 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 Go-Live 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 go-live-check https://dontdeployonfriday.com/mcpRun in your terminal, then restart Claude Code.
Go-Live Check · https://dontdeployonfriday.com/mcp
What your AI can do with Go-Live Check
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “analyze_headers”: Check raw HTTP response headers from a deployment you already operate. Returns the same object as POST /v1/analyze. Unknown fields are ignor.”
“Use “explain_finding”: Explain one finding id from the seven. Returns id, severity, why, and answer_page. answer_page is the CSP and clickjacking page for GLC-CSP-.”
“Use “get_fix”: Return the registry snippet for one finding id and one platform. The platforms are caddy, nginx, vercel, netlify, nextjs. The result is id a.”
“Use “report_feedback”: Report one finding id and one outcome. The outcomes are false_positive, fix_worked, fix_failed. The result is id, outcome, and stored false.”
How secure is the Go-Live 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 Go-Live Check holds up.
Official endpoint
Operated by Go-Live Check (dontdeployonfriday.com) 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 Go-Live 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 Go-Live Check
Choose Go-Live Check in the gate directory. No sign-in needed.
Use it anywhere
Go-Live 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 Go-Live Check exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
analyze_headers — Check raw HTTP response headers from a deployment you already operate. Returns the same object as POST /v1/analyze. Unknown fields are ignor
explain_finding — Explain one finding id from the seven. Returns id, severity, why, and answer_page. answer_page is the CSP and clickjacking page for GLC-CSP-
get_fix — Return the registry snippet for one finding id and one platform. The platforms are caddy, nginx, vercel, netlify, nextjs. The result is id a
report_feedback — Report one finding id and one outcome. The outcomes are false_positive, fix_worked, fix_failed. The result is id, outcome, and stored false.
Who runs the Go-Live Check MCP server?
The Go-Live Check MCP server at a glance
https://dontdeployonfriday.com/mcpQuestions, answered
Is there an official Go-Live Check MCP server?
Yes — Go-Live Check operates its own remote MCP server at dontdeployonfriday.com. 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 Go-Live Check to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Go-Live Check in the directory. No account or sign-in is needed. From then on, Go-Live Check's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Go-Live Check runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Go-Live 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 Go-Live Check in minutes. No credit card required.
Connect more than just Go-Live Check
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Go-Live Check in: Claude · Claude Code · ChatGPT · Cursor · VS Code