Can I use this with OpenAI's Codex CLI?

Yes, the skill offers an optional configuration to install Codex CLI, Volta, and Node.js alongside Claude Code during the container build process.

What is Marketplace Mode?

Marketplace Mode automatically detects your marketplace.json file to pre-enable specific plugins and skills within your development environment.

Does this skill handle Claude Code authentication persistence?

Yes, it uses a specialized Docker volume strategy and symlinks to ensure your credentials and session data persist across container rebuilds.

Do I need to manually install Claude Code in the container?

No, the generated Dockerfile installs Claude Code at build time for immediate availability as soon as the container is ready.

How do I sync changes made to local skills?

The skill generates a reinstall-marketplace.sh script that can be run manually or automatically on container start to refresh local plugin and skill changes.

Devcontainer Setup for Claude Code

Name: Devcontainer Setup for Claude Code
Author: taisukeoe

bytaisukeoe

デプロイメントとDevOps

Automates the generation of persistent, production-ready development container configurations for Claude Code and Codex CLI environments.

概要

This skill simplifies the creation of Docker-based development environments optimized for Claude Code by generating complete .devcontainer configurations. It automatically detects marketplace settings to configure plugins and skills, implements a robust volume strategy for credential persistence, and offers optional integration for Codex CLI. By handling the complexities of Dockerfile generation, shell aliases, and post-create scripts, it ensures developers can move between projects with a consistent, fully-functional AI-agent development environment.

主な機能

Persistent credential and session management via named Docker volumes and symlinks
Workaround scripts for Claude Code plugin detection and marketplace re-installation
Optional Codex CLI integration with automated skill synchronization mechanisms
0 GitHub stars
Automatic marketplace.json detection for plugin and skill auto-configuration
Pre-configured shell aliases and automated environment setup scripts

ユースケース

Setting up unified AI-assisted coding environments with both Claude and Codex support
Standardizing development environments across teams using Claude Code
Containerizing projects that require specific Claude Code marketplace plugins

概要

主な機能

Persistent credential and session management via named Docker volumes and symlinks
Workaround scripts for Claude Code plugin detection and marketplace re-installation
Optional Codex CLI integration with automated skill synchronization mechanisms
0 GitHub stars
Automatic marketplace.json detection for plugin and skill auto-configuration
Pre-configured shell aliases and automated environment setup scripts

ユースケース

Setting up unified AI-assisted coding environments with both Claude and Codex support
Standardizing development environments across teams using Claude Code
Containerizing projects that require specific Claude Code marketplace plugins