Resources
Curated links to official documentation, community projects, learning materials, and developer tools for the Gemini skills ecosystem.
Official Documentation
Gemini CLI GitHub Repository
Open-source codebase for Gemini CLI with full documentation.
Google Official Skills Repository
Official collection of skills for the Gemini API, SDK, and agent interactions.
Agent Skills Specification
The SKILL.md format documentation and specification.
Creating Skills Guide
Step-by-step guide for creating and organizing agent skills.
Gemini CLI Extensions
Official codelab for building Gemini CLI extensions.
Community Projects
LobeHub Skills Marketplace
Community marketplace for agent skills with vetting and discovery.
Agent Skills Directory (MCPMarket)
Cross-platform agent skills directory for Claude, ChatGPT, and Codex.
Awesome Antigravity Skills
Curated list of skills compatible with Antigravity CLI.
AI Research Skills
Comprehensive open-source library of AI research and engineering skills.
Learning Resources
Agent Skills Explained
SKILL.md vs MCP and how to build skills in 2026.
Gemini CLI Complete Guide
Installation, configuration, and usage guide for Gemini CLI.
SKILL.md Format Guide
Comprehensive reference for the SKILL.md file format.
Antigravity CLI Migration Guide
Complete migration guide from Gemini CLI to Antigravity CLI.
Developer Tools
GeminiCLI.com
Unofficial documentation site with extensions browser and skill guides.
MCP Server Registry
Directory of Model Context Protocol servers for AI agents.
Kiro IDE
AI-powered development environment with SKILL.md support.
Agent Skills Cheat Sheet
Quick reference for SKILL.md format and authoring.