bash brew install rtk bash curl -fsSL https://raw.githubusercontent.com/rtk-ai/rtk/refs/heads/master/install.sh | sh Add to PATH if needed: echo 'export PATH="$HOME/.local/bin:$PATH"' /.zshrc bash cargo install --git https://github.com/rtk-ai/rtk bash rtk --version # rtk 0.28.2 rtk gain # shows token savings stats bash rtk init -g # Claude Code / Copilot (global, recommended) rtk init -g --gemini # Gemini CLI rtk init -g --codex # Codex / OpenAI rtk init -g --agent cursor # Cursor rtk init --agent windsurf # Windsurf (project-scoped) rtk init --agent cline # Cline / Roo Code (project-scoped)…