Vibe Index
🎯

web-performance-optimization

🎯Skill

from sickn33/antigravity-awesome-skills

VibeIndex|
AI Summary

Optimizes web application performance by analyzing and recommending improvements for loading speed, rendering efficiency, and resource management.

web-performance-optimization

Installation

Install skill:
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill web-performance-optimization
Stars3,662
Last UpdatedJan 26, 2026
View on GitHubBack to Skills

Skill Details

SKILL.md

Overview

# 🌌 Antigravity Awesome Skills: 255+ Agentic Skills for Claude Code, Gemini CLI, Cursor, Copilot & More

> The Ultimate Collection of 255+ Universal Agentic Skills for AI Coding Assistants — Claude Code, Gemini CLI, Codex CLI, Antigravity IDE, GitHub Copilot, Cursor, OpenCode

[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

[![Claude Code](https://img.shields.io/badge/Claude%20Code-Anthropic-purple)](https://claude.ai)

[![Gemini CLI](https://img.shields.io/badge/Gemini%20CLI-Google-blue)](https://github.com/google-gemini/gemini-cli)

[![Codex CLI](https://img.shields.io/badge/Codex%20CLI-OpenAI-green)](https://github.com/openai/codex)

[![Cursor](https://img.shields.io/badge/Cursor-AI%20IDE-orange)](https://cursor.sh)

[![Copilot](https://img.shields.io/badge/GitHub%20Copilot-VSCode-lightblue)](https://github.com/features/copilot)

[![OpenCode](https://img.shields.io/badge/OpenCode-CLI-gray)](https://github.com/opencode-ai/opencode)

[![Antigravity](https://img.shields.io/badge/Antigravity-DeepMind-red)](https://github.com/sickn33/antigravity-awesome-skills)

Antigravity Awesome Skills is a curated, battle-tested library of 255 high-performance agentic skills designed to work seamlessly across all major AI coding assistants:

  • 🟣 Claude Code (Anthropic CLI)
  • 🔵 Gemini CLI (Google DeepMind)
  • 🟢 Codex CLI (OpenAI)
  • 🔴 Antigravity IDE (Google DeepMind)
  • 🩵 GitHub Copilot (VSCode Extension)
  • 🟠 Cursor (AI-native IDE)
  • ⚪ OpenCode (Open-source CLI)

This repository provides essential skills to transform your AI assistant into a full-stack digital agency, including official capabilities from Anthropic, OpenAI, Google, Supabase, and Vercel Labs.

📍 Table of Contents

  • [🚀 New Here? Start Here!](#new-here-start-here)
  • [🔌 Compatibility & Invocation](#compatibility--invocation)
  • [📦 Features & Categories](#features--categories)
  • [🎁 Curated Collections (Bundles)](#curated-collections)
  • [📜 Full Skill Registry](#full-skill-registry-255255)
  • [🛠️ Installation](#installation)
  • [🤝 How to Contribute](#how-to-contribute)
  • [👥 Contributors & Credits](#credits--sources)
  • [⚖️ License](#license)
  • [👥 Repo Contributors](#repo-contributors)
  • [🌟 Star History](#star-history)

---

New Here? Start Here!

Welcome to the V3 Enterprise Edition. This isn't just a list of scripts; it's a complete operating system for your AI Agent.

1. 🐣 Context: What is this?

AI Agents (like Claude Code, Cursor, or Gemini) are smart, but they lack specific tools. They don't know your company's "Deployment Protocol" or the specific syntax for "AWS CloudFormation".

Skills are small markdown files that teach them how to do these specific tasks perfectly, every time.

2. ⚡️ Quick Start (The "Bundle" Way)

Don't install 250+ skills manually. Use our Starter Packs:

  1. Clone the repo:

```bash

git clone https://gith