CCG

CCG is an AI Engineering skill for Claude Code, published by Yeachan-Heo in oh-my-claudecode.

38.5K stars3.5K forkson Yeachan-Heo/oh-my-claudecodeAdded 2026/08/13Repository updated 2026/08/13

agentic-codingai-agentsautomationclaudeclaude-codemulti-agent-systemsoh-my-opencodeopencodeparallel-executionvibe-coding

Install in seconds

Install CCG

Copy CCG into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/ccg ~/.claude/skills/ccg

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/Yeachan-Heo/oh-my-claudecode.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: skills/ccg/SKILL.md in Yeachan-Heo/oh-my-claudecode
Installs to: ~/.claude/skills/ccg
Collection: One of 25 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What CCG does

CCG routes tasks through Codex and Antigravity/Gemini CLIs, then Claude synthesizes both outputs into one answer. Use it to get parallel external perspectives on architecture, code review, and UI without tmux team workers.

CCG is cataloged under AI Engineering on DirSkills. CCG comes from a repository tagged agentic-coding, ai-agents, automation, claude and claude-code.

Documentation

README

Excerpt

CCG - Claude-Codex-Gemini Tri-Model Orchestration

CCG routes through the canonical /ask skill (/ask codex + /ask antigravity), then Claude synthesizes both outputs into one answer.

Use this when you want parallel external perspectives without launching tmux team workers.

When to Use

Backend/analysis + frontend/UI work in one request
Code review from multiple perspectives (architecture + design/UX)
Cross-validation where Codex and Antigravity/Gemini may disagree
Fast advisor-style parallel input without team runtime orchestration

This is the opening of the README. Read the full README on GitHub.

Commands CCG provides

Slash commands named in this skill’s SKILL.md, listed in the order they first appear.

/ask

Frequently asked about CCG

What else does Yeachan-Heo publish alongside CCG?
CCG is one of 25 skills that DirSkills catalogs from Yeachan-Heo/oh-my-claudecode, the repository it ships in. Its siblings there include AI Slop Cleaner, Ask and Autopilot. Each one is a separate skill with its own page in this directory, installs the same way CCG does, and is maintained by Yeachan-Heo in that same repository. The rest of the collection is listed on the Yeachan-Heo/oh-my-claudecode page.
How does CCG compare to other AI Engineering skills?
CCG ranks #135 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of CCG against them. Open each page to compare what they document and how they install.