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codex-ab

95 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By oliver-kriska/claude-elixir-phoenix (GitHub) · coding · 574 stars · scanned at commit 4621ae4

Run an A/B codex review experiment — holistic codex review vs 3 focused dimension passes (security, ecto, liveview) on the branch diff, classify findings, report a panel-value verdict. Use when the branch is fresh, before any codex review runs.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'codex-ab' ] || [ -L ~/.agents/skills/'codex-ab' ]; then echo 'A skill folder named codex-ab already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/oliver-kriska/claude-elixir-phoenix' "$d" && git -C "$d" checkout --quiet '4621ae486f3ef3270cc5871685c9b13735ad5e60' -- '.claude/skills/codex-ab' && mkdir -p ~/.agents/skills && cp -R "$d"/'.claude/skills/codex-ab' ~/.agents/skills/'codex-ab' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'codex-ab' ~/.claude/skills/'codex-ab' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for oliver-kriska/claude-elixir-phoenix shows the score of its lowest-scoring skill.

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Score history