caveman

Generate ultra-compact technical responses that omit articles and pleasantries.

Updated Jul 20, 2026
One-click install
npx skills add https://github.com/brandtam/rubber-ducky --skill caveman-brandtam
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: caveman
Source: https://github.com/brandtam/rubber-ducky/tree/main/.agents/skills/caveman
Command: npx skills add https://github.com/brandtam/rubber-ducky --skill caveman-brandtam

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or invokes /caveman.

Core Features & Use Cases

  • Ultra-compact responses that preserve technical meaning.
  • Persistence across turns with no filler drift.
  • Pattern-based phrasing that emphasizes causality and succinctness.

Quick Start

Say caveman mode to activate terse, precise responses.

Frequently Asked Questions about caveman

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I reduce token usage in technical conversations without losing precision?

Ultra-compact communication mode reduces token usage by dropping filler, articles, and pleasantries while preserving exact technical terms for accurate, terse responses.

How does caveman mode work for concise CLI-driven tasks?

Caveman mode delivers pattern-based, deterministic phrasing that omits articles and pleasantries, emphasizing causality and succinctness to maintain technical accuracy across interactive turns.

When do I need terse communication for rapid debugging notes?

Terse communication is needed when you require ultra-compact responses for rapid debugging notes or abbreviated design discussions, ensuring minimal fluff while keeping full technical meaning.

Can I use caveman mode for abbreviated design discussions across multiple turns?

Yes, caveman mode persists across turns without filler drift, ensuring deterministic, ultra-compact responses that maintain technical accuracy throughout interactive sessions.

How to activate concise prompts for interactive tech sessions?

Activate concise prompts by saying "caveman mode", "be brief", or invoking /caveman, which triggers the deterministic pattern that omits pleasantries and reduces token usage.

What are the limitations of ultra-compressed communication mode?

Ultra-compressed communication mode omits articles and pleasantries, which may reduce readability for non-technical contexts, but it strictly preserves exact technical terms and causality for minimal fluff.