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ClaudSkills / Engineering / engineering-misc

Caddy Subdomain Add

Category: Engineering  ·  Sub-category: engineering-misc  ·  Last updated:
cloud:cloudflare
Interactively adds a new subdomain to the network infrastructure by gathering service details, configuring domains.toml, and applying changes. Use when you need to add a new service, create a subdomain, expose a new application, or set up reverse proxy for a service. Triggers on "add subdomain", "new subdomain", "add service to network", "expose service", "create domain for", "set up reverse proxy", or "add [name] to infrastructure". Works with domains.toml, manage-domains.sh, and Cloudflare Tunnel.

About this skill (catalog notes)

Caddy Subdomain Add includes 11 code blocks for direct copy-paste. The SKILL.md runs to about 1,359 words, in the catalog's typical mid-range.

Original author
dawiddutoit
Indexed lastmod
Catalog position
Engineering · engineering-misc
Indexed related skills
10

How Caddy Subdomain Add fits the catalog

Caddy Subdomain Add sits in the Engineering category under the engineering-misc sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Interactive guide for adding new subdomains to the network infrastructure.

What this skill does

Caddy Subdomain Add is a community-contributed Claude Code skill in the engineering-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/caddy-subdomain-add/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when you need to add a new service, create a subdomain, expose a new application, or set up reverse proxy for a service. Triggers on "add subdomain", "new subdomain", "add service to network", "expose service", "create domain for", "set up reverse proxy", or "add [name] to infrastructure".

Who uses this skill

The Caddy Subdomain Add Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/caddy-subdomain-add
curl -L https://claudskills.com/skills/caddy-subdomain-add/SKILL.md \
  -o ~/.claude/skills/caddy-subdomain-add/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/caddy-subdomain-add/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/caddy-subdomain-add/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\caddy-subdomain-add\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Caddy Subdomain Add Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/caddy-subdomain-add/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the Caddy Subdomain Add skill do?
Interactively adds a new subdomain to the network infrastructure by gathering service details, configuring domains.toml, and applying changes. Use when you need to add a new service, create a subdomain, expose a new application, or set up reverse proxy for a service. Triggers on "add subdomain", "new subdomain", "add service to network", "expose service", "create domain for", "set up reverse proxy", or "add [name] to infrastructure". Works with domains.toml, manage-domains.sh, and Cloudflare Tunnel.
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the Caddy Subdomain Add skill?
Use Caddy Subdomain Add when your Claude Code task falls under the Engineering category — specifically in the engineering misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Caddy Subdomain Add" or describe the task and let Claude pick). Browse related skills at /category/engineering/.
What is a Claude Code skill and how does the Caddy Subdomain Add skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Caddy Subdomain Add is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
dawiddutoit. (2026). Caddy Subdomain Add [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/caddy-subdomain-add/
BibTeX
@misc{caddy-subdomain-add-2026,
  author    = {dawiddutoit},
  title     = {Caddy Subdomain Add [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/caddy-subdomain-add/}
}

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