Open Source, MIT License, Fork of RTK — The Full...

ContextZip exists because I kept running out of context window in Claude Code. Not because my code was too long, but because npm install output was eating 40% of it. The Origin I was using RTK (Reduce Toolkit) — a Rust CLI that strips ANSI codes and deduplicates output. It helped. A 30-50% reduction in CLI noise. But I was still hitting context limits during build-heavy sessions. The problem: RTK treats all output as plain text. It doesn't know that a Python traceback has "framework frames" and