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use-rex

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 ooloth/dotfiles (GitHub) · coding · 24 stars · scanned at commit fde6287

Rex gotchas, and the one way to start a Claude Code session in a Rex tab. Read before every rex command, because a tab started the wrong way stalls at a permission prompt nobody sees, and a failed step in a chained command can leave you reading your own pane. Re-invoke each time.

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/'use-rex' ] || [ -L ~/.agents/skills/'use-rex' ]; then echo 'A skill folder named use-rex already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/ooloth/dotfiles' "$d" && git -C "$d" checkout --quiet 'fde628742507827aa97bd7909486b72f7456c17e' -- 'tools/agents/config/skills/use-rex' && mkdir -p ~/.agents/skills && cp -R "$d"/'tools/agents/config/skills/use-rex' ~/.agents/skills/'use-rex' && 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/'use-rex' ~/.claude/skills/'use-rex' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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