amirz skills

Curated collection of AI agent skills I use and recommend. Install once, use every session.

2
Skills
8+
Agents Supported
~75%
Token Savings
🪨
caveman
~75% tokens saved multi-agent MIT
why use many token when few do trick

Makes AI coding agents respond in compressed caveman-style prose — cuts ~65-75% of output tokens while keeping full technical accuracy. Faster responses, easier to read, same substance. Based on research showing brevity constraints can improve LLM accuracy by up to 26 percentage points.

Token Savings
65–87%
Technical Accuracy
100%
Speed Increase
~3x
Author
Julius Brussee
Before — 69 tokens
"The reason your React component is re-rendering is likely because you're creating a new object reference on each render cycle. When you pass an inline object as a prop, React's shallow comparison sees it as a different object every time, which triggers a re-render. I'd recommend using useMemo to memoize the object."
After — 19 tokens
"New object ref each render. Inline object prop = new ref = re-render. Wrap in useMemo."
Level Trigger Description
Lite /caveman lite Drop filler, keep grammar. Professional but no fluff.
Full /caveman Default. Drop articles, fragments OK, full grunt.
Ultra /caveman ultra Maximum compression. Telegraphic. Abbreviate everything.
文言文 /caveman wenyan Classical Chinese literary compression. Most token-efficient written language.
Install
claude plugin marketplace add JuliusBrussee/caveman && claude plugin install caveman@caveman
Supported Agents
Claude Code Codex Gemini CLI Cursor Windsurf Cline Copilot 40+ more
SKILL.md GitHub
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dev-efficiency
productivity multi-agent MIT
Automated checks and tips to speed up your dev workflow

A collection of battle-tested tips to speed up your daily dev workflow. Covers editor config, shell aliases, git shortcuts, and environment tuning. Run the setup check first to get personalized recommendations tailored to your system.

Setup Time
~2 seconds
Covers
Shell, Git, Editor
Auto-Detect
Yes
Author
amirz
Without — manual setup
Manually check shell version, git config, editor settings, and toolchain compatibility one by one. Easy to miss optimizations.
With — automated
Run one command, get personalized recommendations for your exact system. Shell aliases, git speedups, editor config — all in one pass.
Category What It Checks
Shell Version, aliases, prompt config, completion setup
Git Push/pull settings, rerere, global config
Editor Autosave, format-on-save, editorconfig
Toolchain Node, Python, Docker, cloud CLI availability
Quick Start
python3 env_check.py
SKILL.md GitHub