CLI proxy between your terminal and AI coding agent. Compresses command output (cargo test: 155→3 lines), cleans context for better reasoning. Average savings: 89% across 7,000+ commands. Works with Claude Code, Cursor, Gemini CLI, Aider, Codex, Windsurf, Cline. Single Rust binary. Zero deps. 1,000+ GitHub stars in a month. MIT license.