rtk-token-optimizerlisted

# RTK Token Optimizer Skill **RTK** is a CLI proxy that intercepts shell commands and returns compact, LLM-optimized summaries instead of raw verbose output — saving 60-90% of token consumption. ## Local Reference ``` sap-router-skill\bundled\tools\rtk\ ``` ## What RTK Does RTK wraps common dev commands and returns only what matters to the LLM: | Command | Without RTK | With RTK | |---------|------------|----------| | `git log --oneline -50` | 50 lines of SHAs + messages | 10-line summary | | `cargo test` | 200+ lines of test output | `PASSED: 47/47` or compact failure | | `npm install` | 300+ lines of progress | `installed 142 packages` | | `pytest -v` | Full verbose output | Summary table | ## Installation (Antigravity / Gemini) RTK supports **Google Antigravity** via `.agents/rules/antigravity-rtk-rules.md`: ```bash # Install RTK binary (Windows - via cargo) cargo install rtk # Or download pre-built binary # https://github.com/rtk-ai/rtk/releases # Initialize for Antigravity rtk init --agent antigravity ``` This creates `.agents/rules/antigravity-rtk-rules.md` in your project, which instructs Antigravity to route shell commands through `rtk`. ## Initialization for All Supported Agents ```bash rtk init -g # Claude Code (global) rtk init -g --gemini # Gemini CLI (global) rtk init -g --copilot # GitHub Copilot (global) rtk init -g --agent cursor # Cursor (global) rtk init -g --codex # Codex (global) rtk init --