Agent Skills Hub

About

What are agent skills?

Agent skills package instructions, scripts, and reference material into a single folder (SKILL.md) so an AI agent can perform a specific task better. Claude, ChatGPT/Codex, Cursor, Gemini CLI, and GitHub Copilot all support the same format.

About this site

We collect skills from across the web and show which agents they work with and how to install them. Each skill belongs to its original author, and we always link to the source.

한국어

Category: Productivity

Caveman Mode

Strips filler from agent replies to cut token usage by about 75% while keeping technical accuracy.

What it does

  • Offers six intensity levels including lite, full, and ultra
  • Drops filler and hedging while leaving code blocks untouched
  • Stays on for the session until you say "stop caveman"
  • Turns itself off for security warnings and irreversible-action confirmations

When to use it

Use it when agent replies are too wordy, or to cut token cost and context usage.

How to install

  1. Run the command below in your terminal. Pick the agents you use (Claude Code, Codex, Cursor, Gemini CLI, Copilot, and more) and it installs into the right folder.
npx skills add https://github.com/juliusbrussee/caveman --skill caveman
  1. To install manually, download the caveman skill folder from the GitHub repository and copy it into your agent's skills folder, such as ~/.claude/skills/ or .cursor/skills/.
  2. Ask your agent for a related task and the skill is used automatically.
View source ↗

Related skills