---
title: "caveman"
type: agent skill (Claude Code)
category: "Token efficiency"
curated_by: Agentmatik (https://agentmatik.ai)
source: https://agentmatik.ai/skills/caveman
---

# caveman

Cuts around 65% of token usage by instructing Claude to answer in compressed shorthand - for long sessions where context budget matters.

- Repository: https://github.com/JuliusBrussee/caveman
- Install: npx skills add JuliusBrussee/caveman
- GitHub stars: 86K
- First seen: Apr 4, 2026
- Security note: Prompt-only

More curated skills: https://agentmatik.ai/skills · Agentmatik is an AI automation studio (https://agentmatik.ai).