How do I install the Cloudflare Dns Operations skill?

Run npx skillmds add majiayu000/cloudflare-dns-operations in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Cloudflare Dns Operations skill do?

Performs low-level Cloudflare DNS operations including adding, updating, deleting DNS records, managing zone settings, and dynamic DNS updates via Cloudflare API. Use when need manual DNS record management, dynamic DNS updates, zone settings configuration, or operations outside domain management system. Triggers on "add DNS record", "update DNS", "delete DNS record", "dynamic DNS", "Cloudflare API", or "manual DNS management". Works with Cloudflare API v4, cf-dns.sh and cf-settings.sh helper scripts, and direct curl API calls. It is listed under Integrations & APIs on SkillMD.

Is Cloudflare Dns Operations safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls, reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Cloudflare Dns Operations?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Cloudflare Dns Operations free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Cloudflare Dns Operations?

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Cloudflare Dns Operations by majiayu000

Name: Cloudflare Dns Operations
Rating: 4.2 (5 reviews)
Author: majiayu000

Cloudflare DNS Operations Skill

Low-level Cloudflare DNS and zone management operations using Cloudflare API for manual record management and advanced configuration.

Quick Start

Quick DNS operations:

# Load environment variables
source /home/dawiddutoit/projects/network/.env

# List all DNS records
/home/dawiddutoit/projects/network/scripts/cf-dns.sh list

# Add A record
/home/dawiddutoit/projects/network/scripts/cf-dns.sh add A api.temet.ai 192.168.68.100

# Add CNAME record
/home/dawiddutoit/projects/network/scripts/cf-dns.sh add CNAME www temet.ai

# Update existing record
/home/dawiddutoit/projects/network/scripts/cf-dns.sh update api.temet.ai 192.168.68.200

# Delete record
/home/dawiddutoit/projects/network/scripts/cf-dns.sh delete api.temet.ai

When to Use This Skill
What This Skill Does
Instructions
- 3.1 Setup API Authentication
- 3.2 List DNS Records
- 3.3 Add DNS Records
- 3.4 Update DNS Records
- 3.5 Delete DNS Records
- 3.6 Manage Zone Settings
- 3.7 Dynamic DNS Updates
Supporting Files
Expected Outcomes
Requirements
Red Flags to Avoid

When to Use This Skill

Explicit Triggers:

"Add DNS record"
"Update DNS record"
"Delete DNS record"
"Dynamic DNS"
"Cloudflare API operations"
"Manual DNS management"

Implicit Triggers:

Need to add DNS record outside domain management system
Dynamic home IP updates needed
Testing DNS configurations
Bulk DNS operations required
Zone settings need manual adjustment

Debugging Triggers:

"How do I add a DNS record?"
"How to update my home IP?"
"What DNS records exist?"

What This Skill Does

Setup Auth - Configures Cloudflare API credentials
Lists Records - Shows all DNS records in zone
Adds Records - Creates new A, AAAA, CNAME, TXT records
Updates Records - Modifies existing record values
Deletes Records - Removes DNS records
Manages Settings - Configures SSL, caching, security settings
Dynamic DNS - Automates home IP updates

Instructions

3.1 Setup API Authentication

Required credentials:

Cloudflare email address
Cloudflare API token or Global API Key
Zone ID for temet.ai domain

Step 1: Get Zone ID

Go to: https://dash.cloudflare.com
Select domain: temet.ai
Click: Overview tab
Find: API section in right sidebar
Copy: Zone ID

Example: 1234567890abcdef1234567890abcdef

Step 2: Get API Token

Recommended: Use API Token (scoped permissions)

Go to: https://dash.cloudflare.com/profile/api-tokens
Click: Create Token
Select template: Edit zone DNS
Zone Resources: Include → Specific zone → temet.ai
Click: Continue to summary → Create Token
Copy token (shown only once)

Alternative: Use Global API Key (full account access)

Go to: https://dash.cloudflare.com/profile/api-tokens
Scroll to: API Keys section
Click: View next to Global API Key
Copy key

⚠️ Security note: API Token is more secure (scoped permissions).

Step 3: Add to .env

# Edit .env
nano /home/dawiddutoit/projects/network/.env

# Add (using API Token - recommended):
CLOUDFLARE_EMAIL="your-email@example.com"
CLOUDFLARE_ZONE_ID="your-zone-id-here"
CLOUDFLARE_API_KEY="your-api-token-here"

# Or using Global API Key:
CLOUDFLARE_EMAIL="your-email@example.com"
CLOUDFLARE_ZONE_ID="your-zone-id-here"
CLOUDFLARE_GLOBAL_API_KEY="your-global-api-key-here"

Step 4: Test Access

source /home/dawiddutoit/projects/network/.env

curl -s -X GET "https://api.cloudflare.com/client/v4/user" \
    -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
    -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
    | jq '.success'

Expected output: true

3.2 List DNS Records

Using helper script:

/home/dawiddutoit/projects/network/scripts/cf-dns.sh list

Expected output:

DNS Records for temet.ai:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
Type    Name                 Value
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
CNAME   pihole               tunnel-id.cfargotunnel.com
CNAME   jaeger               tunnel-id.cfargotunnel.com
A       home                 1.2.3.4
...

Using direct API call:

source /home/dawiddutoit/projects/network/.env

curl -s -X GET "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records" \
    -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
    -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
    | jq -r '.result[] | "\(.type)\t\(.name)\t\(.content)"'

Filter by type:

# List only A records
/home/dawiddutoit/projects/network/scripts/cf-dns.sh list | grep "^A"

# List only CNAME records
/home/dawiddutoit/projects/network/scripts/cf-dns.sh list | grep "^CNAME"

3.3 Add DNS Records

Add A record (IPv4):

/home/dawiddutoit/projects/network/scripts/cf-dns.sh add A api.temet.ai 192.168.68.100

Add AAAA record (IPv6):

/home/dawiddutoit/projects/network/scripts/cf-dns.sh add AAAA ipv6.temet.ai 2001:db8::1

Add CNAME record:

/home/dawiddutoit/projects/network/scripts/cf-dns.sh add CNAME www temet.ai

Add TXT record (verification/SPF):

/home/dawiddutoit/projects/network/scripts/cf-dns.sh add TXT _verification "verification-code"

Add record with proxy enabled (orange cloud):

# Using direct API call
source /home/dawiddutoit/projects/network/.env

curl -X POST "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records" \
    -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
    -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
    -H "Content-Type: application/json" \
    --data '{
      "type": "A",
      "name": "proxied.temet.ai",
      "content": "192.168.68.100",
      "ttl": 1,
      "proxied": true
    }' | jq '.'

Common record types:

Type	Example	Purpose
A	`192.168.68.100`	IPv4 address
AAAA	`2001:db8::1`	IPv6 address
CNAME	`target.example.com`	Alias to another domain
TXT	`"verification-code"`	Text records (verification, SPF)
MX	`10 mail.example.com`	Mail exchange

3.4 Update DNS Records

Update existing record:

/home/dawiddutoit/projects/network/scripts/cf-dns.sh update api.temet.ai 192.168.68.200

Script automatically:

Finds existing record by name
Gets record ID
Updates content to new value
Preserves type and proxy settings

Update with direct API call:

source /home/dawiddutoit/projects/network/.env

# Step 1: Get record ID
record_id=$(curl -s -X GET \
  "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records?name=api.temet.ai" \
  -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
  -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
  | jq -r '.result[0].id')

# Step 2: Update record
curl -X PUT \
  "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records/${record_id}" \
  -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
  -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
  -H "Content-Type: application/json" \
  --data '{
    "type": "A",
    "name": "api.temet.ai",
    "content": "192.168.68.200",
    "ttl": 1,
    "proxied": false
  }' | jq '.'

3.5 Delete DNS Records

Delete record by name:

/home/dawiddutoit/projects/network/scripts/cf-dns.sh delete api.temet.ai

Confirm before deletion:

Script will show:

Found record: A api.temet.ai → 192.168.68.100
Delete this record? (y/N):

Using direct API call:

source /home/dawiddutoit/projects/network/.env

# Step 1: Get record ID
record_id=$(curl -s -X GET \
  "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records?name=api.temet.ai" \
  -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
  -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
  | jq -r '.result[0].id')

# Step 2: Delete record
curl -X DELETE \
  "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records/${record_id}" \
  -H "X-Auth-Email: ${CLOUDFLARE_EMAIL}" \
  -H "X-Auth-Key: ${CLOUDFLARE_API_KEY}" \
  | jq '.'

3.6 Manage Zone Settings

View all zone settings:

/home/dawiddutoit/projects/network/scripts/cf-settings.sh all

View specific setting:

# SSL/TLS mode
/home/dawiddutoit/projects/network/scripts/cf-settings.sh get ssl

# Security level
/home/dawiddutoit/projects/network/scripts/cf-settings.sh get security_level

# Caching level
/home/dawiddutoit/projects/network/scripts/cf-settings.sh get cache_level

Update setting:

# Set SSL to Full
/home/dawiddutoit/projects/network/scripts/cf-settings.sh set ssl full

# Enable always HTTPS
/home/dawiddutoit/projects/network/scripts/cf-settings.sh set always_use_https on

# Enable HTTP/3
/home/dawiddutoit/projects/network/scripts/cf-settings.sh set http3 on

Enable security suite:

# Enables: SSL Full, Always HTTPS, WAF
/home/dawiddutoit/projects/network/scripts/cf-settings.sh enable-security

Enable performance suite:

# Enables: Brotli, HTTP/2, HTTP/3
/home/dawiddutoit/projects/network/scripts/cf-settings.sh enable-performance

Purge cache:

# Purge all cached files
/home/dawiddutoit/projects/network/scripts/cf-settings.sh purge-cache

Enable development mode:

# Bypass cache for 3 hours
/home/dawiddutoit/projects/network/scripts/cf-settings.sh dev-mode on

# Disable development mode
/home/dawiddutoit/projects/network/scripts/cf-settings.sh dev-mode off

3.7 Dynamic DNS Updates

Scenario: Home internet IP changes, need to update DNS automatically.

Manual update:

# Get current public IP
current_ip=$(curl -s https://api.ipify.org)

# Update DNS record
/home/dawiddutoit/projects/network/scripts/cf-dns.sh update home.temet.ai $current_ip

Automated script:

#!/bin/bash
# /home/dawiddutoit/scripts/dynamic-dns-update.sh

source /home/dawiddutoit/projects/network/.env

# Get current public IP
current_ip=$(curl -s https://api.ipify.org)

# Get DNS record IP
dns_ip=$(dig +short home.temet.ai @1.1.1.1)

# Update if different
if [ "$current_ip" != "$dns_ip" ]; then
  echo "IP changed: $dns_ip → $current_ip"
  /home/dawiddutoit/projects/network/scripts/cf-dns.sh update home.temet.ai $current_ip
else
  echo "IP unchanged: $current_ip"
fi

Schedule with cron:

# Edit crontab
crontab -e

# Check every 5 minutes
*/5 * * * * /home/dawiddutoit/scripts/dynamic-dns-update.sh >> /var/log/dynamic-dns.log 2>&1

Notification on change:

#!/bin/bash
# With notification

current_ip=$(curl -s https://api.ipify.org)
dns_ip=$(dig +short home.temet.ai @1.1.1.1)

if [ "$current_ip" != "$dns_ip" ]; then
  /home/dawiddutoit/projects/network/scripts/cf-dns.sh update home.temet.ai $current_ip

  # Send notification (if ntfy configured)
  if [ -n "$NTFY_TOPIC" ]; then
    curl -d "Home IP updated: $current_ip" https://ntfy.sh/$NTFY_TOPIC
  fi
fi

Supporting Files

File	Purpose
`references/reference.md`	Cloudflare API reference, authentication methods, record types
`scripts/cf-dns.sh`	DNS record management helper script
`scripts/cf-settings.sh`	Zone settings management helper script
`examples/examples.md`	Example API calls, automation scripts, common patterns

Expected Outcomes

Success:

DNS records listed successfully
New records added and propagate within minutes
Existing records updated correctly
Deleted records removed from DNS
Zone settings applied successfully
Dynamic DNS updates working

Partial Success:

Records created but propagation slow (normal, wait 5-10 minutes)
Settings applied but not effective immediately (cache may need purging)

Failure Indicators:

Authentication failed (403 errors)
Zone ID not found
Record already exists (can't add duplicate)
Record not found (can't update/delete non-existent)

Requirements

Cloudflare account with temet.ai domain
Cloudflare API token or Global API Key
Zone ID for temet.ai
curl and jq installed
.env file with credentials
Network access to Cloudflare API

Red Flags to Avoid

Do not use Global API Key if API Token suffices (security best practice)
Do not commit API credentials to git (use .env)
Do not delete records without confirmation (irreversible)
Do not create duplicate records (causes DNS issues)
Do not enable proxy on internal IPs (192.168.x.x) - won't work
Do not set TTL < 60 seconds (Cloudflare minimum for free plans)
Do not purge cache frequently (rate limits apply)

Notes

DNS propagation typically takes 1-5 minutes globally
Cloudflare proxied records (orange cloud) hide real IP
TTL of 1 means "Auto" (Cloudflare manages)
Free plan limits: 1000 DNS records per zone
API rate limits: 1200 requests per 5 minutes
cf-dns.sh and cf-settings.sh scripts located in scripts/ directory
Use API Token over Global API Key (better security with scoped permissions)
Zone settings changes may require cache purge to take effect immediately
Dynamic DNS useful for home servers with changing IPs
Cloudflare DNS is authoritative after migration from GoDaddy
Use domain management system (manage-domains.sh) for service subdomains
Use this skill for one-off DNS operations or non-service records

Cloudflare Dns Operations

File contents

Cloudflare DNS Operations Skill

Quick Start

Table of Contents

When to Use This Skill

What This Skill Does

Instructions

3.1 Setup API Authentication

3.2 List DNS Records

3.3 Add DNS Records

3.4 Update DNS Records

3.5 Delete DNS Records

3.6 Manage Zone Settings

3.7 Dynamic DNS Updates

Supporting Files

Expected Outcomes

Requirements

Red Flags to Avoid

Notes

Frequently asked questions

Cloudflare Dns Operations

File contents

Cloudflare DNS Operations Skill

Quick Start

Table of Contents

When to Use This Skill

What This Skill Does

Instructions

3.1 Setup API Authentication

3.2 List DNS Records

3.3 Add DNS Records

3.4 Update DNS Records

3.5 Delete DNS Records

3.6 Manage Zone Settings

3.7 Dynamic DNS Updates

Supporting Files

Expected Outcomes

Requirements

Red Flags to Avoid

Notes

Related skills

Frequently asked questions

How do I install the Cloudflare Dns Operations skill?

What does the Cloudflare Dns Operations skill do?

Is Cloudflare Dns Operations safe to use?

Which AI agents work with Cloudflare Dns Operations?

Is Cloudflare Dns Operations free to use?

Who published Cloudflare Dns Operations?