Fork Dev Branch

npx skills add Synthesys-Lab/assassyn --skill fork-dev-branch

npx skills add Synthesys-Lab/assassyn --skill fork-dev-branch -a claude-code -g

npx skills add Synthesys-Lab/assassyn --skill fork-dev-branch -a codex -g

gemini skills install https://github.com/Synthesys-Lab/assassyn.git --path .claude/skills/fork-dev-branch

gh skill install Synthesys-Lab/assassyn fork-dev-branch

git clone --depth 1 https://github.com/Synthesys-Lab/assassyn /tmp/Synthesys-Lab__assassyn
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Synthesys-Lab__assassyn/.claude/skills/fork-dev-branch ~/.claude/skills/fork-dev-branch   # Claude Code
cp -R /tmp/Synthesys-Lab__assassyn/.claude/skills/fork-dev-branch ~/.agents/skills/fork-dev-branch   # Codex, Cursor, Gemini CLI, Copilot, OpenCode