Caveman

In plain words

Caveman is a tool that reduces Claude's output tokens by approximately 75% while maintaining technical accuracy. Designed for developers using Claude Code, Cursor, Windsurf, and Copilot, it offers configurable compression levels, terse commit messages, one-line pull request reviews, and input compression. Installation requires a single command across multiple platforms.

written from the facts on this page · September 2026

From the sources

Caveman cuts ~75% of Claude's output tokens without losing technical accuracy. One-line install for Claude Code, Cursor, Windsurf, Copilot, and more. Four grunt levels, terse commits, one-line PR reviews, and input compression built in. 24.9K stars.

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman - JuliusBrussee/caveman

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