CCJK is a production-ready AI dev environment for Claude Code, Codex, and modern coding workflows.

How do I install CCJK?

Run "npx ccjk" for guided onboarding. For automation, export your API key and run "npx ccjk init --silent".

Yes, CCJK is 100% free and open source under the MIT license.

What AI providers does CCJK support?

CCJK works across official providers, OpenAI-compatible endpoints, MCP automation, and provider-specific integration profiles documented on this site.

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Claude s

The contents of /mnt/skills in Claude's code interpreter environment

development

4.5

9,030 uses

Quick Start

Install CommandSkill

Quick Install⚡ Recommended

One-click install via CCJK registry

$npx ccjk add simonw/github/claude-skills

Copy

Run the command above in your terminal to install

GitHub-backed item. Open the repository or install from its repo slug in Claude Code.

Examples

https://github.com/simonw/claude-skills

https://github.com/simonw

simonw/github/claude-skills

Use Cases

Information

Author: simonw
Category: development
Last Updated: 12/13/2025

Back to Skills

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