by Yeachan-Heo
Teams-first Multi-agent orchestration for Claude Code
# Add to your Claude Code skills
git clone https://github.com/Yeachan-Heo/oh-my-claudecodeGuides for using ai agents skills like oh-my-claudecode.
Last scanned: 4/16/2026
{
"issues": [
{
"type": "npm-audit",
"message": "@hono/node-server: @hono/node-server: Middleware bypass via repeated slashes in serveStatic",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "hono: Hono missing validation of cookie name on write path in setCookie()",
"severity": "medium"
},
{
"type": "npm-audit",
"message": "vite: Vite Vulnerable to Path Traversal in Optimized Deps `.map` Handling",
"severity": "high"
}
],
"status": "WARNING",
"scannedAt": "2026-04-16T06:02:22.696Z",
"semgrepRan": false,
"npmAuditRan": true,
"pipAuditRan": true
}oh-my-claudecode is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by Yeachan-Heo. Teams-first Multi-agent orchestration for Claude Code. It has 38,781 GitHub stars.
oh-my-claudecode returned warnings in SkillsLLM's automated security scan. It has no critical vulnerabilities, but review the flagged issues in the Security Report section before adding it to your workflow.
Clone the repository with "git clone https://github.com/Yeachan-Heo/oh-my-claudecode" and add it to your Claude Code skills directory (see the Installation section above).
oh-my-claudecode is primarily written in TypeScript. It is open-source under Yeachan-Heo on GitHub, so you can review or fork the full source.
Yes. SkillsLLM lists many other AI Agents skills you can browse and compare side by side. Open the AI Agents category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh oh-my-claudecode against similar tools.
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Based on votes and bookmarks from developers who liked this skill
Requires a passing catalog security scan. Resolve the flagged issues and resubmit to enable featuring.
⚠️ Third-Party Software Notice
This skill is third-party open-source software developed and hosted independently on GitHub. SkillsLLM is an informational directory and does not control or maintain the underlying repository.
Any security checks, ratings, or warnings displayed by SkillsLLM are automated and limited in scope. They do not constitute a security certification or guarantee that the software is safe, error-free, or free from malicious code, vulnerabilities, compromised dependencies, or prompt-injection risks.
Review the source code, permissions, dependencies, and configuration before installing or running any third-party skill. Use is at your own risk. To the maximum extent permitted by applicable law, SkillsLLM is not liable for losses arising from third-party software.
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For Codex users: Check out oh-my-codex — the same orchestration experience for OpenAI Codex CLI.
Liked OmC but found it a bit overkill? Try gajae-code. Keeps Claude OAuth as-is while being faster, cheaper, simpler, and more powerful — with an SDK-based integration path built for OpenClaw, Hermes, Grokbot, and similar agent runtimes.
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
| Role | Name | GitHub |
|---|---|---|
| Creator & Lead | Yeachan Heo | @Yeachan-Heo |
| Name | GitHub |
|---|---|
| Sigrid Jin | @sigridjineth |
| Name | GitHub |
|---|---|
| devswha | @devswha |
| Name | GitHub | Commits |
|---|---|---|
| JunghwanNA | @shaun0927 | 65 |
| riftzen-bit | @riftzen-bit | 52 |
| Seunggwan Song | @Nathan-Song | 20 |
| BLUE | @blue-int | 20 |
| Junho Yeo | @junhoyeo | 15 |
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-sisyphus@latest
Known npm warning: npm may print
deprecated prebuild-install@7.1.3during the CLI install. This currently comes from the upstreambetter-sqlite3native-addon dependency (better-sqlite3 -> prebuild-install);prebuild-install@7.1.3is 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
/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
Select a configured stage profile only through /autopilot --workflow <name> <task>:
/autopilot --workflow plan-build-qa "build a REST API for managing tasks"
Profiles are configured under autopilot.workflows in .claude/omc.jsonc (project) or ~/.config/claude-omc/config.jsonc (user). A v1 profile contains only version: 1 and stages:
{
"autopilot": {
"workflows": {
"plan-build-qa": {
"version": 1,
"stages": ["ralplan", "execution", "qa"]
}
}
}
}
The admitted sequences are [ralplan, execution], [ralplan, execution, ralph], [ralplan, execution, qa], and [ralplan, execution, ralph, qa]. A project profile of the same name wholly replaces the user profile; different names coexist. Environment variables cannot define profiles. Profiles remain within autopilot's existing state, cancel, resume, Stop, and HUD lifecycle; legacy invocations without --workflow remain compatible.
Named profiles currently require Linux with the flock utility because their transcript evidence boundary uses Linux no-follow file-descriptor traversal and their recoverable mutation lock uses kernel advisory locking. Unsupported environments reject explicit --workflow invocation before creating or changing autopilot state; legacy autopilot remains available.
V1 intentionally excludes model fields or routing (stageModels), inline execution, dynamic commands/modes/state, arbitrary stages or plugins, and the separate custom-skill frontmatter parser mismatch. See Named Autopilot Stage Profiles ADR and Reference.
That's it. Everything else is automatic.
OMC exposes two different surfaces:
omc ... from your shell after installing the npm/runtime path (npm i -g oh-my-claude-sisyphus@latest) or from a local checkout./... inside a Claude Code session after installing the plugin/setup flow.| Feature | Terminal CLI | In-session skill | Notes |
|---|---|---|---|
| Setup | omc setup |
/omc-setup |
Both are real entrypoints. |
| Ask providers | omc ask codex "review this patch" |
/ask codex "review this patch" |
Both route through the same advisor flow. Providers: claude, codex, gemini, antigravity, grok, cursor. |
| Team orchestration | omc team 2:codex "review auth flow" |
/team 3:executor "fix all TypeScript errors" |
Both exist, but they are different runtimes: omc team launches tmux CLI workers; /team runs the in-session native team workflow. |
| Autopilot / Ralph / Execute / Deep Interview | — | /autopilot ..., /ralph ..., /execute ..., /deep-interview ... |
These are in-session skills. There is no omc autopilot / omc ralph / omc execute CLI subcommand in this repo. |
| Autoresearch | omc autoresearch (hard-deprecated shim) |
/deep-interview --autoresearch ... + /oh-my-claudecode:autoresearch |
Setup stays in deep-interview; execution now belongs to the stateful skill. |
createOmcSession() and prompt expansion utilities for local Node.js programs using @anthropic-ai/claude-agent-sdk. This is a library surface, not a replacement for the Claude Code plugin UI.omc setup, omc ask, omc session search, repository scripts such as `npm run sync-metadata:v