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rex-claude

97 / 100 · Low risk

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

By davila7/claude-code-templates (GitHub) · coding · 33,256 stars · scanned at commit a6e6f93

Open other Claude Code sessions in Rex terminal panes or tabs and drive them: launch claude in a directory, answer the workspace trust dialog, send prompts, wait for each turn by its reported status (working, done, blocked on a permission prompt), read the screen, press keys and close the pane. Use when running inside the Rex terminal (REX_SESSION is set, TERM_PROGRAM=rex) and the user wants to start, delegate to, test in, watch or control a second Claude Code session side by side, for example …

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/'rex-claude' ] || [ -L ~/.agents/skills/'rex-claude' ]; then echo 'A skill folder named rex-claude already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/davila7/claude-code-templates' "$d" && git -C "$d" checkout --quiet 'a6e6f93e9a4baaa6ff337aee5505bf5c2bae4ce6' -- 'cli-tool/components/skills/productivity/rex-claude' && mkdir -p ~/.agents/skills && cp -R "$d"/'cli-tool/components/skills/productivity/rex-claude' ~/.agents/skills/'rex-claude' && 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/'rex-claude' ~/.claude/skills/'rex-claude' (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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