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Go-Live Check MCP Server

by dontdeployonfriday Your server? Claim it
answering

Go-Live Check is answering right now. Last checked 5 min ago. It exposes 4 tools.

Checks HTTP response headers you paste: 7 security checks with copy-paste fixes. No fetching.

Uptime history 15 days of history
15 days agonow
100.0%
Uptime 24h
91 of 91 checks
4
Tools
read from the server
204 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Go-Live Check every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

run in your terminal
claude mcp add golive-check --transport http https://dontdeployonfriday.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://dontdeployonfriday.com/mcp
~/.codex/config.toml
[mcp_servers.golive-check]
url = "https://dontdeployonfriday.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "golive-check": {
      "url": "https://dontdeployonfriday.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "golive-check": {
      "type": "http",
      "url": "https://dontdeployonfriday.com/mcp"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

analyze
analyze_headers
Check raw HTTP response headers from a deployment you already operate. Returns the same object as POST /v1/analyze. Unknown fields are ignored. A url field is not fetched. Nothing is stored. Nothing is for sale.
explain
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-MISSING and GLC-FRAME-MISSING, and null for the other five. Unknown fields are ignored. A url field is not fetched. Nothing is stored. Nothing is for sale.
fix
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 and fix. fix has platform, snippet, source_url, and last_verified, and note when the registry file has one. An omitted or unknown platform returns fix null. Unknown fields are ignored. A url field is not fetched. source_url is not fetched. Nothing is stored. Nothing is for sale.
report
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. Nothing is written: no file, no counter, and no log line. A note, a url, and headers are ignored. A url field is not fetched. This server does not guess the platform from the Server header. Nothing is for sale.

Endpoints

URLTransportStateLatencyChecked
https://dontdeployonfriday.com/mcp streamable-http answering 223 ms 5 min ago

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Go-Live Check — questions

Answers built from our own checks of this server.

What can Go-Live Check do?
It exposes 4 tools, read directly from the server on our last check. Among them: analyze_headers, explain_finding, get_fix, report_feedback. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Go-Live Check working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 204 ms. The bar chart above shows every period we have measured.
How do I connect Go-Live Check?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Go-Live Check need an API key?
No. Go-Live Check completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Go-Live Check?
It answers our handshake in 204 ms on average, which is faster than 68% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.