RemoteFree

Expiry Watch MCP server

Check a public domain's TLS certificate, chain and registration expiry without an account or API key.

Website

Install Expiry Watch in Claude Code

Claude Code
claude mcp add --transport http expiry-watch https://boringutils.com/api/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "expiry-watch": {
      "url": "https://boringutils.com/api/mcp"
    }
  }
}

Frequently asked questions

What does the Expiry Watch MCP server do?

Check a public domain's TLS certificate, chain and registration expiry without an account or API key.

Is the Expiry Watch MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Expiry Watch run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Expiry Watch to Claude Code?

Run: claude mcp add --transport http expiry-watch https://boringutils.com/api/mcp

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