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Check Post-Quantum TLS support

An MCP tool from the Cloudflare API server, hosted on mcp.hjlabs.in.

Check Post-Quantum TLS support Tests whether a hostname or IP address supports Post-Quantum (PQ) TLS key exchange. Returns… [GET /radar/post_quantum/tls/support]

Name on the gateway: cloudflare_api__radar_get_post_quantum_tls_support · read-only.

Parameters

NameTypeDescription
host requiredstringHostname or IP address to test for Post-Quantum…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "cloudflare_api__radar_get_post_quantum_tls_support",
  "arguments": {
    "host": "…"
  }
}

Or connect the Cloudflare API server directly, which lists 3,127 tools including this one:

Run in your terminal
claude mcp add --transport http hj-cloudflare-api https://mcp.hjlabs.in/mcp/cloudflare-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the check post-quantum tls support tool with host set to ….

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