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Boring Utils Expiry Watch

io.github.hal-boring-utils/expiry-watch · v1.0.0

Check a site's TLS certificate and its domain registration expiry. Read-only, no sign-in.

Connect Remote server

Terminal
claude mcp add --transport http expiry-watch https://boringutils.com/api/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "expiry-watch": {
      "url": "https://boringutils.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "expiry-watch": {
      "type": "http",
      "url": "https://boringutils.com/api/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://boringutils.com/api/mcp

Tools 2 found in our last check

  • check_certificate

    Connects to a domain on port 443 and reports its TLS certificate: whether it is trusted and matches the name, the issuer, the expiry date and days left, the lifetime, the chain and the TLS version, what each of its server addresses serves (up to 4 IPv4 and 4 IPv6), and, for cert…

  • check_domain_expiry

    Looks up a domain registration over RDAP at the registry for its TLD: when it expires, the registrar, the statuses (flagging a hold, redemption, pending delete or pending transfer) and the nameservers. Subdomains are looked up by their registered domain (www.example.co.uk become…

Details

Endpointhttps://boringutils.com/api/mcp (Streamable HTTP)
First published21 Oct 2026
Last updated21 Oct 2026
Registry nameio.github.hal-boring-utils/expiry-watch

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