Mcp

Apr 27, 2026 Claude Code Hands-On 30 min read

Claude Code Hands-On (10): Skills, and When to Reach for Each Extension Mechanism

Skills are the newest extension mechanism in Claude Code: a folder, a SKILL.md, and a body of instructions the model loads on demand. How they differ from slash commands, MCP servers, and hooks — with a decision tree for …

Apr 21, 2026 Claude Code Hands-On 40 min read

Claude Code Hands-On (4): MCP Servers, or How Claude Talks to Anything

MCP is the plug-in protocol that lets Claude Code reach beyond your filesystem. Install one (Playwright), see it work end-to-end, and learn the permission model that keeps it from going feral.

Apr 13, 2026 OpenClaw QuickStart 34 min read

OpenClaw QuickStart (6): Skills, MCP, and Shipping Something Real

Write a Skill, attach a Playwright MCP server, and ship a morning-briefing agent.