ClaudeSuperPower

render-domains

Skill

Configures custom domains and TLS certificates on Render—DNS setup, CNAME records, apex domains, wildcard domains, and certificate troubleshooting. Use when the user needs to add a custom domain, configure DNS, set up HTTPS/TLS, troubleshoot certificate issuance, disable the onrender.com subdomain,

Install

git clone https://github.com/render-oss/render-plugin-claude-code.git ~/.claude/skills/render-domains

What is render-domains?

Configures custom domains and TLS certificates on Render—DNS setup, CNAME records, apex domains, wildcard domains, and certificate troubleshooting. Use when the user needs to add a custom domain, configure DNS, set up HTTPS/TLS, troubleshoot certificate issuance, disable the onrender.com subdomain, or add a wildcard domain. Trigger terms: custom domain, DNS, CNAME, TLS, SSL, HTTPS, certificate, apex domain, wildcard domain, onrender.com, domain verification.

What this can do

Capabilities declared in this component's own frontmatter — not inferred.

Inherit all session tools

Declares no tool restrictions — inherits every session tool

~116 tokens of context used while enabled, before you invoke anything

Documentation

README · ~3 min read

Render Custom Domains

Render automatically provisions and renews TLS certificates (via Let's Encrypt and Google Trust Services) for all custom domains. All HTTP traffic is redirected to HTTPS. Custom domains work on web services and static sites only.

When to Use

  • Adding a custom domain to a web service or static site
  • Configuring DNS records (CNAME, A, or ALIAS) with a provider
  • Setting up a wildcard domain (*.example.com)
  • Troubleshooting certificate issuance or domain verification failures
  • Choosing between apex (example.com) and www (www.example.com)
  • Disabling the onrender.com subdomain after adding a custom domain

Domain Limits

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