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Guides, comparisons, and tutorials about Claude Code skills, AI agents, and the PolySkill ecosystem.

How to add skills to Claude Code guide
How to Add Skills to Claude Code: 3 Methods (2026 Guide)
Updated February 28, 2026
Three ways to add skills to Claude Code — the built-in plugin browser, manual filesystem installation, and the PolySkill registry. Step-by-step instructions for each method.
Claude Code Router guide
Claude Code Router: What It Is and How to Use It in 2026
Updated February 27, 2026
Built-in opusplan model routing and the community Claude Code Router project — a complete guide to optimizing your Claude Code workflow.
Codex vs Claude Code comparison
Codex vs Claude Code: Which AI Coding Agent Wins in 2026?
Updated February 27, 2026
Open-source speed vs deep reasoning — a side-by-side comparison of OpenAI Codex and Anthropic Claude Code for terminal-based AI development.
Claude Code vs Cursor comparison
Claude Code vs Cursor: Which AI Coding Tool Wins in 2026?
Updated February 27, 2026
A side-by-side comparison of features, pricing, and use cases for the two most popular AI coding tools.