Namecheap DNS Management

UTILITY SKILL — manages DNS records via the Namecheap API. USE FOR: "add DNS record", "update A record", "manage Namecheap domains", "set CNAME", "add MX record", "add TXT record", "list my domains", "show DNS records", "namecheap setup", "configure namecheap API", "what is my public IP" DO NOT USE FOR: domain registration/purchase, SSL certificate management, hosting configuration, non-Namecheap DNS providers

Workflow

First-time Setup

Before executing any API commands, verify credentials are configured:

1. Check for existing config — look for ~/.namecheap-api
2. If not configured, guide the user through setup: a. Show public IP — run python3 namecheap.py public-ip to display the user's public IP b. Instruct IP whitelisting — tell the user to go to https://ap.www.namecheap.com/settings/tools/apiaccess/, enable API (select ON), and whitelist the displayed IP c. Have the user run setup themselves — ask the user to run python3 namecheap.py setup directly in their own terminal. The script prompts for the username and reads the API key with a hidden prompt (getpass), writes ~/.namecheap-api with chmod 600, and validates the connection. Never ask the user to paste their API key into the chat, and never log, echo, or display the API key value. If you cannot run an interactive terminal for the user, instruct them to run setup themselves, or to export NAMECHEAP_API_USER and NAMECHEAP_API_KEY as environment variables in their own shell — rather than collecting the secret via ask_user. d. Confirm — once the user reports setup succeeded, proceed with DNS operations.