Cancel OMC Mode

Cancel OMC Mode 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 Cancel OMC Mode

Copy Cancel OMC Mode 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/cancel ~/.claude/skills/cancel

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

What Cancel OMC Mode does

Cancel OMC Mode detects and cancels the active Oh My Claude Code mode such as autopilot, ralph, ultrawork, or swarm. Use it to cleanly exit a workflow, release tasks, and clear state files.

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

Documentation

README

Excerpt

Cancel Skill

Intelligent cancellation that detects and cancels the active OMC mode.

The cancel skill is the standard way to complete and exit any OMC mode. When the stop hook detects work is complete, it instructs the LLM to invoke this skill for proper state cleanup. If cancel fails or is interrupted, retry with --force flag, or wait for the 2-hour staleness timeout as a last resort.

What It Does

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

Commands Cancel OMC Mode provides

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

/goal
/omc-teams
/ultragoal

Frequently asked about Cancel OMC Mode

What else does Yeachan-Heo publish alongside Cancel OMC Mode?
Cancel OMC Mode 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 Cancel OMC Mode 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 Cancel OMC Mode compare to other AI Engineering skills?
Cancel OMC Mode ranks #134 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 Cancel OMC Mode against them. Open each page to compare what they document and how they install.