Open-Source Directory — Claude / Anthropic

Claude
Tools

A curated index of extensions, plugins, MCP servers, hooks, and integrations for Claude — discovered from GitHub and refreshed daily.

Repository Growth — Last 30 Days

8165entries
★ starsA–Z name

Unity-MCP

3.0k
@IvanMurzak

AI Skills, MCP Tools, and CLI for Unity Engine. Full AI develop and test loop. Use cli for quick setup. Efficient token usage, advanced tools. Any C# method may be turned into a tool by a single line. Works with Claude Code, Gemini, Copilot, Cursor and any other absolutely for free.

updated Jun 2026

claude-code-hub

3.0k
@ding113

一个现代化的 Claude Code & Codex API 代理服务,提供智能负载均衡、用户管理和使用统计功能。

updated Jun 2026

tradingview-mcp

2.9k
@atilaahmettaner

Real-time crypto & stock screening, advanced technical indicators, Bollinger Bands intelligence, candlestick patterns + native Claude Desktop integration. Multi-exchange (Binance, KuCoin, Bybit+). Open-source AI trading infrastructure.

updated Jun 2026

ralph-orchestrator

2.9k
@mikeyobrien

An improved implementation of the Ralph Wiggum technique for autonomous AI agent orchestration

updated May 2026

ralphy

2.9k
@michaelshimeles

My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, Cursor agent, Qwen & Droid in a loop until your PRD is complete.

updated Jun 2026

dbhub

2.9k
@bytebase

Zero-dependency, token-efficient database MCP server for Postgres, MySQL, SQL Server, MariaDB, SQLite.

updated May 2026

vibeproxy

2.9k
@automazeio

Native macOS menu bar app to use your Claude Code & ChatGPT subscriptions with AI coding tools - no API keys needed

updated Jun 2026

claude_codex_bridge

2.8k
@SeemSeam

Visible multi-agent CLI teams for Claude, Codex, Gemini, OpenCode, and Droid with project memory and tmux supervision

updated Jun 2026

codebase-memory-mcp

2.8k
@DeusData

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 155 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

updated Jun 2026

mirage

2.8k
@strukto-ai

A Unified Virtual Filesystem For AI Agents

updated Jun 2026

cc-gateway

2.8k
@motiful

AI API identity gateway — reverse proxy that normalizes device fingerprints and telemetry for privacy-preserving API proxying

updated Jun 2026

arxiv-mcp-server

2.8k
@blazickjp

A Model Context Protocol server for searching and analyzing arXiv papers

updated May 2026

opengap

2.8k
@open-gitagent

A framework-agnostic, git-native standard for defining AI agents

updated May 2026

llm-wiki-agent

2.8k
@SamurAIGPT

A personal knowledge base that builds and maintains itself. Drop in sources — Claude (or Codex/Gemini) reads them, extracts knowledge, and maintains a persistent interlinked wiki. Works with Claude Code, Codex, OpenCode, Gemini CLI. No API key needed.

updated May 2026

fli

2.8k
@punitarani

Google Flights MCP, CLI and Python Library

updated Jun 2026

SocratiCode

2.8k
@giancarloerra

Enterprise-grade (40m+ LOC) codebase intelligence, zero-setup, local & private Plugin/Skill/Extension or MCP: hybrid semantic search, polyglot dependency graphs, symbol-level impact analysis & call-flow, interactive HTML viewer, cross-project & branch-aware search, DB/API/infra knowledge. 61% less tokens, 84% fewer calls, 37x faster. Cloud in beta.

updated Jun 2026

claudecode.nvim

2.8k
@coder

🧩 Claude Code Neovim IDE Extension

updated Jun 2026

claude-code

2.8k
@codeaashu

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

updated May 2026

datachain

2.8k
@datachain-ai

The Context Layer for unstructured data: typed, versioned datasets over S3, GCS, Azure

updated May 2026

solon

2.7k
@opensolon

🔥 Java enterprise application development framework for full scenario: Restrained, Efficient, Open, Ecologicalll!!! 700% higher concurrency 50% memory savings Startup is 10 times faster. Packing 90% smaller; Compatible with java8 ~ java25; Supports LTS. (Replaceable spring)

updated May 2026

ruler

2.7k
@intellectronica

Ruler — apply the same rules to all coding agents

updated Jun 2026

claude-code-local

2.7k
@nicedreamzapp

Run Claude Code 100% on-device with local AI on Apple Silicon. MLX-native Anthropic-API server, 65 tok/s Qwen 3.5 122B, Llama 3.3 70B, Gemma 4 31B. Private, offline, airgap-ready. Built for NDA / legal / healthcare workflows.

updated Jun 2026

CCPlugins

2.7k
@notlikeDev

Best Claude Code framework that actually save time. Built by a dev tired of typing "please act like a senior engineer" in every conversation.

updated Jun 2026

playwright-skill

2.7k
@lackeyjb

Claude Code Skill for browser automation with Playwright. Model-invoked - Claude autonomously writes and executes custom automation for testing and validation.

updated May 2026
← PREV01...0809101112...341NEXT →