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Live 400 hand-picked entries · synced from GitHub NEW Learn Claude Code · 12 lessons ↗

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MCP & Skills

Discover every Model Context Protocol server and Claude Skill in one place. Test them live in your browser — no install, no config files, no API keys.

Browse Directory Try in Playground
playground.freemcplab.com 480ms
›
user: What files are in /tmp?
filesystem.list_directory
✓ 12 entries · 47ms
›
claude: I found 12 items:
cache/ · logs/ · session.json · …
@modelcontextprotocol/server-filesystem claude-sonnet-4.6
📚 Learn · New

Learn Claude Code

From the one-line agent loop to the parallel orchestration of worktree isolation. 12 lessons reading the source. 3 interactive widgets per lesson — not docs, hands-on.

12 lessons
36 widgets
✓ each readable on its own
Start with S01 → Browse all 12
S01 ● Live
Agent Loop
No loop, no agent
S02 ● Live
Tool Use
Same loop, more tools
S04 ● Live
Subagent
Delegate big problems to a fresh agent
S06 ● Live
Context Compact
Context filling up? Learn to compact.
S09 ● Live
Agent Teams
Multiple agents communicate via file inboxes
S12 ● Live
Worktree Isolation
Different agents should not share the same tree
Based on shareAI-lab/learn-claude-code · all 12 lessons live
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Take it home
Drop into claude_desktop_config.json

            
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