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

The open lab for
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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Efficient Google Drive MCP — files, folders, permissions, search.
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Knowledge RAG MCP
Local RAG MCP — hybrid semantic + BM25 search, cross-encoder reranking, 13 tools, 20 format parsers, no API ke
219
MCP today
Oracle MCP Servers ●
Official Oracle MCP suite — tools for managing and interacting with Oracle products.
392
Skill today
Claude Skill: SEO/GEO Optimizer
SEO/GEO optimization for search + AI platforms — entity extraction, schema, multi-format audit.
37
Skill today
Media-AI Master List
Ultimate AI media generation tools master list — image, video, audio, 3D across 200+ services.
38
Skill today
Claude Code Skills (中文)
最实用的 Claude Code Skills 合集 — 精选 100+, 18 个原创可安装技能, 按场景分类.
548
Skill today
Claude Desktop 中文补丁
Claude Desktop Chinese Patch (macOS + Windows) — simplified Chinese UI localization.
4,609
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Claude Code 中文本地化
Claude Code Chinese localization plugin — simplified Chinese support.
515
MCP today
AWS Lambda MCP Cookbook
Deployable serverless MCP server blueprint — AWS Lambda + CDK Python + full CI/CD pipeline.
127
MCP today
Lambda MCP Server (mikegc-aws)
Simple MCP tool server on AWS Lambda with streaming HTTP.
234
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AWS Samples Serverless MCP ●
AWS-official sample implementations of AI Agents and MCP Servers on serverless compute.
239
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Tool calls
Take it home
Drop into claude_desktop_config.json

            
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