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oh-my-claudecode

For Codex users: Check out oh-my-codex — the same orchestration experience for OpenAI Codex CLI.

Multi-agent orchestration for Claude Code. Zero learning curve.

Don't learn Claude Code. Just use OMC.

Get Started • Documentation • CLI Reference • Workflows • Migration Guide • Discord

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Core Maintainers

Role	Name	GitHub
Creator & Lead	Yeachan Heo	@Yeachan-Heo

Ambassadors

Name	GitHub
Sigrid Jin	@sigridjineth

Document Specialists

Name	GitHub
devswha	@devswha

Top Collaborators

Name	GitHub	Commits
JunghwanNA	@shaun0927	65
riftzen-bit	@riftzen-bit	52
Seunggwan Song	@Nathan-Song	20
BLUE	@blue-int	20
Junho Yeo	@junhoyeo	15

Quick Start

Step 1: Install

Marketplace/plugin install (recommended for most Claude Code users). These are Claude Code slash commands — enter them one at a time (pasting both lines at once will fail):

/plugin marketplace add https://github.com/Yeachan-Heo/oh-my-claudecode

Then:

/plugin install oh-my-claudecode

If you prefer the npm CLI/runtime path instead of the marketplace flow:

npm i -g oh-my-claude-pennix@latest

Known npm warning: npm may print deprecated prebuild-install@7.1.3 during the CLI install. This currently comes from the upstream better-sqlite3 native-addon dependency (better-sqlite3 -> prebuild-install); prebuild-install@7.1.3 is still the latest published version, so there is no safe repo-side dependency bump or override to remove the warning yet. The warning is tracked in #2913 and does not by itself mean the OMC CLI install failed.

Step 2: Setup

# Inside a Claude Code / OMC session
/setup
/omc-setup

# From your terminal
omc setup

If you run OMC via omc --plugin-dir <path> or claude --plugin-dir <path>, add --plugin-dir-mode to omc setup (or export OMC_PLUGIN_ROOT before running it) so the installer doesn't duplicate skills/agents that the plugin already provides at runtime. See the Plugin directory flags section in REFERENCE.md for a complete decision matrix and all available flags.

Step 3: Build something

# Inside a Claude Code / OMC session
/autopilot "build a REST API for managing tasks"

# Natural-language in-session shortcut
autopilot: build a REST API for managing tasks

That's it. Everything else is automatic.

CLI Commands vs In-Session Skills

OMC exposes two different surfaces:

• Terminal CLI commands: run omc ... from your shell after installing the npm/runtime path (npm i -g oh-my-claude-pennix@latest) or from a local checkout.
• In-session skills: run /... inside a Claude Code session after installing the plugin/setup flow.…