Modernized devcontainer setup with Claude, Codex, Gemini, and opencode that's ready to run in YOLO mode. Pre-configured with obra/superpowers and sane defaults that persists logins, configs, and conversation history across container rebuilds. Just drop the .devcontainer/ folder into any repo and you're good to go.

Why

I found myself fighting with a swamp of configuration and long-build times every time I wanted to spin up a devcontainer for agentic coding: installing CLIs, configuring shell, setting up volumes for persistent state (like logins, conversation history, ...), and so on. It was inertia I didn't like.

What's in the box

• Coding CLIs — Claude Code, Gemini CLI, OpenAI Codex, opencode — pre-installed with yolo-mode aliases
• Superpowers — obra/superpowers skills auto-installed for all four AI CLIs
• Persistent state — named docker volume keeps your logins, configs, and conversation history across container rebuilds
• Shell — zsh + starship + (fd, ripgrep, fzf, eza, zoxide)

YOLO Aliases

Alias	What it runs
cy	claude --dangerously-skip-permissions
csy	claude --dangerously-skip-permissions --model sonnet
gy	gemini --yolo
xy	codex --yolo

Quickstart

1. Copy .devcontainer/ into your repo root:

   git clone --depth 1 https://github.com/epicwhale/fafo-devcontainer.git _fafo-tmp && mv _fafo-tmp/.devcontainer . && rm -rf _fafo-tmp

2. Open in VS Code → Dev Containers: Reopen in Container

3. Start coding freely: type cy, xy, gy, or opencode

Using devcontainer cli? devcontainer up then devcontainer exec zsh.