Is oh-my-claudecode free?

Yes. oh-my-claudecode is open-source and free. You still need API keys for the AI models you want to use (Claude, Gemini, Codex), but the orchestration framework itself is free.

Quick Answer

What Is oh-my-claudecode? Multi-Agent for Claude Code

Q: What is oh-my-claudecode?

oh-my-claudecode (OMC) is an open-source multi-AI orchestration plugin for Claude Code that lets you coordinate Claude, Gemini, and Codex with 19 specialized agents and 36 skills via MCP-powered tools.

Q: How do I install oh-my-claudecode?

Install via the Claude Code plugin marketplace: '/plugin marketplace add https://github.com/Yeachan-Heo/oh-my-claudecode' then '/plugin install oh-my-claudecode'.

Published: April 4, 2026

What Is oh-my-claudecode?

oh-my-claudecode (OMC) is an open-source multi-agent orchestration plugin for Claude Code. It coordinates Claude, Gemini, and OpenAI Codex with 19 specialized agents and 36 skills, turning Claude Code into a team of AI collaborators.

Last verified: April 2026

Quick Facts

Detail	Info
Type	Claude Code plugin
By	Yeachan Heo
License	Open source
Models	Claude, Gemini, Codex
Agents	19 specialized
Skills	36 built-in
Status	Active, GitHub Trending

What It Does

Instead of one Claude Code instance doing everything, OMC splits work across specialized agents:

Architect agent — Plans system design and file structure
Coder agent — Writes implementation code
Reviewer agent — Reviews code for bugs and best practices
Tester agent — Generates and runs tests
DevOps agent — Handles deployment and CI/CD
Researcher agent — Searches docs and APIs

Each agent can use a different model — route complex reasoning to Claude Opus 4.6, fast code generation to Gemini, and test generation to a cheaper model.

Claude Code already authors ~4% of all public GitHub commits (~135,000/day). OMC takes this further by enabling team-like workflows for solo developers. As one analyst noted: “We’re moving from AI that responds to AI that acts.”

Getting Started

# In Claude Code
/plugin marketplace add https://github.com/Yeachan-Heo/oh-my-claudecode
/plugin install oh-my-claudecode

Key Features

Multi-model routing — Use the right model for each task
Team orchestration — Agents collaborate like a dev team
36 built-in skills — TDD, code review, refactoring, deployment, etc.
Bedrock support — Works with AWS Bedrock model access
Plugin system — Extensible with custom agents and skills

Who Should Use It

Solo developers who want team-like AI coding workflows
Teams already using Claude Code who want to add Gemini/Codex capabilities
Developers building complex multi-file projects where different tasks benefit from different models

Last verified: April 2026