Getting caveman mode running takes about 30 seconds. Here is the full process.
Prerequisites
You need Claude Code installed. If you don't have it yet, install it from the Anthropic docs.
Step 1 — Install the Skill
claude install-skill JuliusBrussee/caveman
That's it. The skill is now available in any Claude Code session.
Step 2 — Activate
Type /caveman or say "caveman mode" or "talk like caveman". Claude will confirm and switch modes.
Step 3 — Deactivate When Needed
Type "normal mode" or "stop caveman" to switch back. Toggle mid-session without losing context.