Cloudflare DNS MCP Server

A powerful Model Context Protocol (MCP) server for managing Cloudflare DNS zones and records via API. This server enables AI assistants like Claude to manage DNS records directly through Cloudflare's API.

Features

• 🌐 Zone Management: List and inspect DNS zones

• 📝 DNS Records: Create, read, update, and delete DNS records

• 🔍 Smart Filtering: Filter records by type, name, or zone

• ☁️ Cloudflare Proxy: Support for Cloudflare's proxy features

• 🛡️ Secure: Environment-based authentication

• ⚡ Fast: Direct API integration with minimal overhead

Quick Start

Run the server directly with npx (requires Node.js 18+):

npx @artik0din/mcp-cloudflare-dns

Or install locally:

npm install -g @artik0din/mcp-cloudflare-dns
mcp-cloudflare-dns

Environment Variables

Create a .env file in your working directory:

Getting Your Cloudflare API Token

1. Go to Cloudflare Dashboard > My Profile > API Tokens

2. Click "Create Token"

3. Use "Custom Token" with these permissions:

   • Zone Resources: Include All zones (or specific zones)

   • Permissions: Zone:Read, DNS:Edit

MCP Client Configuration

Claude Desktop

Add this to your Claude Desktop configuration:

{
  "mcpServers": {
    "cloudflare-dns": {
      "command": "npx",
      "args": ["@artik0din/mcp-cloudflare-dns"],
      "env": {
        "CLOUDFLARE_API_TOKEN": "your_api_token_here",
        "CLOUDFLARE_ZONE_ID": "your_zone_id_here"
      }
    }
  }
}

Other MCP Clients

Use the command npx @artik0din/mcp-cloudflare-dns with the appropriate environment variables set.

Available Tools

cloudflare_list_zones

List all DNS zones accessible to your API token.

Parameters: None

Example:

List all my Cloudflare zones

cloudflare_get_zone

Get detailed information about a specific DNS zone.

Parameters:

• zoneId (string, required): Zone ID to get details for

Example:

Get details for zone abc123def456

cloudflare_list_dns_records

List DNS records for a specific zone with optional filtering.

Parameters:

• zoneId (string, optional): Zone ID (uses default if not provided)

• type (string, optional): Filter by record type (A, AAAA, CNAME, MX, TXT, etc.)

• name (string, optional): Filter by record name

Example:

List all A records for my zone
List DNS records of type MX for zone abc123def456
Show all records for www.example.com

cloudflare_create_dns_record

Create a new DNS record in a zone.

Parameters:

• type (string, required): Record type (A, AAAA, CNAME, MX, TXT, etc.)

• name (string, required): Record name (e.g., www.example.com or @)

• content (string, required): Record content (IP, hostname, text, etc.)

• zoneId (string, optional): Zone ID (uses default if not provided)

• ttl (number, optional): TTL in seconds (1 = auto, 120-7200)

• priority (number, optional): Priority for MX records

• proxied (boolean, optional): Enable Cloudflare proxy

• comment (string, optional): Comment for the record

Example:

Create an A record for www pointing to 1.2.3.4
Create a CNAME record for blog pointing to www.example.com with TTL 3600
Add an MX record for @ pointing to mail.example.com with priority 10

cloudflare_update_dns_record

Update an existing DNS record.

Parameters:

• recordId (string, required): DNS record ID to update

• type (string, optional): New record type

• name (string, optional): New record name

• content (string, optional): New record content

• zoneId (string, optional): Zone ID (uses default if not provided)

• ttl (number, optional): New TTL in seconds

• priority (number, optional): New priority for MX records

• proxied (boolean, optional): Enable/disable Cloudflare proxy

• comment (string, optional): New comment

Example:

Update record abc123 to point to IP 5.6.7.8
Change the TTL of record def456 to 3600 seconds
Enable proxy for record ghi789

cloudflare_delete_dns_record

Delete a DNS record.

Parameters:

• recordId (string, required): DNS record ID to delete

• zoneId (string, optional): Zone ID (uses default if not provided)

Example:

Delete DNS record abc123
Remove record def456 from zone ghi789

Security Considerations

• API Token Security: Never commit your API token to version control

• Minimal Permissions: Use API tokens with minimal required permissions

• Zone Restrictions: Consider restricting API tokens to specific zones

• Regular Rotation: Rotate API tokens regularly

• Environment Variables: Always use environment variables for credentials

Development

# Clone the repository
git clone https://github.com/artik0din/mcp-cloudflare-dns.git
cd mcp-cloudflare-dns

# Install dependencies
npm install

# Build the project
npm run build

# Run locally
npm start

License

MIT License - see LICENSE file for details.

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Credits

Built with the Model Context Protocol SDK and Cloudflare API.