Github Codespaces Dev

Q: What is a Claude Code skill and how does the Github Codespaces Dev 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. Github Codespaces Dev is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-05-27

tool:github

Configure GitHub Codespaces for a repo — devcontainer.json, prebuilds, dotfiles, port forwarding, and machine type selection. Trigger when the user mentions Codespaces, devcontainer, cloud dev environment, '.devcontainer', codespace prebuild, or asks to set up a reproducible dev environment in the cloud. Sourced from github.com/skills/code-with-codespaces.

From the source SKILL.md

Set up reproducible cloud development environments in Codespaces. The goal: any contributor can hit "Open in Codespace" and be productive in under 60 seconds with the right tools, extensions, and ports already configured.

What this skill does

Github Codespaces Dev is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/github-codespaces-dev/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Github Codespaces Dev Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. 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/github-codespaces-dev
curl -L https://claudskills.com/skills/github-codespaces-dev/SKILL.md \
  -o ~/.claude/skills/github-codespaces-dev/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/github-codespaces-dev/. Claude Code auto-discovers it on next session.

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

📱 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 Github Codespaces Dev Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/github-codespaces-dev/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Github Codespaces Dev skill do?

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 Github Codespaces Dev skill?

Use Github Codespaces Dev when your Claude Code task falls under the General category — specifically in the general 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 Github Codespaces Dev" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the Github Codespaces Dev 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. Github Codespaces Dev is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/KunanonJ/codex-skills-hub/blob/HEAD/skills/github-codespaces-dev/SKILL.md
Author: KunanonJ

Cite this skill

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

APA

KunanonJ. (2026). Github Codespaces Dev [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/github-codespaces-dev/

BibTeX

@misc{github-codespaces-dev-2026,
  author    = {KunanonJ},
  title     = {Github Codespaces Dev [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/github-codespaces-dev/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/github-codespaces-dev.svg)](https://claudskills.com/skills/github-codespaces-dev/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

More General skills

Browse all General skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all General skills → Top 100 skills

Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

Part of Acreator Store — Adam Lankamer's AI tools: PerfectStudio · Ucaption · UTagger · AutoXPoster · TestYourSkills · AutomationFlows · Au Naturel · Telegram @acreatorstore