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LazyCodex Bug-Fix Contribution Skill

Debugs a LazyCodex or upstream Codex CLI defect in a throwaway workspace and ships it as a fork PR or a patch-embedded verified-fix issue.

Dev & CodingAdvanced★ 67,531⑂ 5,507AI score 8/10Last updated: Aug 9, 2026

What it does

  • Reads the bug report and routes ownership: LazyCodex / lazycodex-ai / omo-codex / bundled skills → code-yeongyu/lazycodex; core Codex CLI defects → openai/codex.
  • Syncs both source checkouts under $TMPDIR, validates cached clones, and quarantines corrupt ones so the fix cannot land in the wrong repo.
  • Enforces a strict pipeline: reproduce and save logs → write a failing regression test (RED) → smallest correct fix → passing test (GREEN) → real-surface QA command.
  • Delivers differently per target: a fork PR for openai/codex, and a never-a-PR verified-fix issue with the unified diff embedded for code-yeongyu/lazycodex (that repo is a generated mirror).
  • Adds the lazycodex-generated label plus footer tag, then removes temporary worktrees and clones.

Who it's for

  • LazyCodex / omo-codex users who want to contribute real fixes instead of just filing reports.
  • Developers unfamiliar with the upstream Codex CLI fork-and-PR workflow.
  • Teams that want to ban vague fixes with no repro log and no regression test.

Example uses

  1. "The lazycodex installer fails under zsh — find the cause and submit the fix" → repro logs from a temp clone, root cause with source evidence, issue containing the tested patch.
  2. "Codex CLI ignores the --model flag; open an upstream PR" → fork openai/codex, add a failing test, apply the minimal fix, build the PR body via scripts/create-pr-body.mjs, open the PR.
  3. "I can't tell whether this is a LazyCodex or Codex bug" → both checkouts are synced and compared, and if ownership is still ambiguous the skill stops and asks one narrow question.

· · · Install guide · · ·

Try it now, no install

Paste this into Claude to use the skill without installing anything.

Read the instructions in this file and follow them to help me:
https://raw.githubusercontent.com/code-yeongyu/oh-my-openagent/HEAD/packages/omo-codex/plugin/components/lcx/skills/lcx-contribute-bug-fix/SKILL.md

What I want: (describe your task here)

If Claude can't open the link, open it yourself and paste the contents instead.

↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.

Install in the Claude app (no terminal)
  1. Download the ZIP with the button below.
  2. In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
  3. Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
↓ Download ZIP
Install in Claude Code

Let Claude do it — paste this into Claude Code

Install the skill I found on AI Skill Mart.
Copy the packages/omo-codex/plugin/components/lcx/skills/lcx-contribute-bug-fix folder from the GitHub repo code-yeongyu/oh-my-openagent into my ~/.claude/skills/lcx-contribute-bug-fix/.
When it's done, tell me in one line what this skill can do.

Install with a command instead

git clone --depth=1 https://github.com/code-yeongyu/oh-my-openagent /tmp/omo && mkdir -p ~/.claude/skills && cp -r /tmp/omo/packages/omo-codex/plugin/components/lcx/skills/lcx-contribute-bug-fix ~/.claude/skills/

⚠ This is a third-party skill. Check the source repository before installing.

  1. Prerequisites: install git, node, and the GitHub CLI (gh), then run gh auth login with fork and issue-creation permissions.
  2. Clone the repo: git clone --depth=1 https://github.com/code-yeongyu/oh-my-openagent /tmp/omo.
  3. Copy the skill folder: mkdir -p ~/.claude/skills && cp -r /tmp/omo/packages/omo-codex/plugin/components/lcx/skills/lcx-contribute-bug-fix ~/.claude/skills/.
  4. Verify the bundled script: ls ~/.claude/skills/lcx-contribute-bug-fix/scripts/create-pr-body.mjs.
  5. Restart Claude Code and try a prompt like "debug this bug and open a PR" to confirm the skill triggers.
  6. First-run tip: all work happens in /tmp workspaces — run git status in your current project afterwards to confirm nothing local was modified.
View source on GitHub ↗License: NOASSERTION