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List Hostname Associations

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

List Hostname Associations [GET /zones/{zone_id}/certificate_authorities/hostname_associations]

Name on the gateway: cloudflare_api__client_certificate_for_a_zone_list_hostname_associations · read-only.

Parameters

Name	Type	Description
`zone_id` required	`string`	zone_id parameter
`mtls_certificate_id`	`string`	The UUID to match against for a certificate that…

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__client_certificate_for_a_zone_list_hostname_associations",
  "arguments": {
    "zone_id": "…"
  }
}

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"

Use the list hostname associations tool with zone_id set to ….