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

8240entries
★ starsA–Z name

claude-scholar

4.6k
@Galaxy-Dawn

Semi-automated research assistant for academic research and software development. Supports Claude Code, Codex CLI, Kimi Code CLI, and OpenCode across ideation, coding, experiments, writing, and publication.

updated Jul 2026

jetbrains-cc-gui

4.6k
@zhukunpenglinyutong

Jetbrains Claude Code and Codex GUI Plugin

updated Jul 2026

deep-research

4.6k
@u14app

Use any LLMs (Large Language Models) for Deep Research. Support SSE API and MCP server.

updated Jul 2026

prest

4.6k
@prest

PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new, MCP server

updated Jul 2026

ENScan_GO

4.6k
@wgpsec

一款基于各大企业信息API的工具,解决在遇到的各种针对国内企业信息收集难题。一键收集控股公司ICP备案、APP、小程序、微信公众号等信息聚合导出。支持MCP接入

updated Jul 2026

awesome-agentic-ai-zh

4.5k
@WenyuChiou

A trilingual (繁中 / English / 简中) learning roadmap for agentic AI: from LLM basics to multi-agent systems, with 240+ curated resources and hands-on examples. 中文 AI agent 學習地圖。

updated Jul 2026

hapi

4.5k
@tiann

App for Claude Code / Codex / Gemini / OpenCode, vibe coding anytime, anywhere

updated Jul 2026

tokscale

4.5k
@junhoyeo

🛰️ A CLI tool for tracking token usage from OpenCode, Claude Code, 🦞OpenClaw, Pi, Codex, Gemini, Cursor, AmpCode, Factory Droid, Kimi, and more! • 🏅Global Leaderboard + 2D/3D Contributions Graph

updated Jul 2026

all-api-hub

4.5k
@qixing-jk

All-in-one New-API/Sub2API account hub: balance/usage dashboard, auto check-in, one-click keys, price comparison, health checks, plus advanced channel management | 一站式 New-API/Sub2API 等中转站账号管理:余额/用量看板、自动签到、密钥一键使用、价格对比、可用性测试,另提供高级渠道管理

updated Jul 2026

skills

4.4k
@browser-act

Browser automation CLI built for AI agents. Break through anti-bot walls, hand off to humans across platforms when stuck. Parallel multi-task execution, independent multi-session operation, isolated multi-account browsing.

updated Jul 2026

claude-code-guide

4.4k
@zebbern

Claude Code Guide - Setup, Commands, workflows, agents, skills & tips-n-tricks go from beginner to power user!

updated Jul 2026

csharp-sdk

4.4k
@modelcontextprotocol

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

updated Jul 2026

open-claude-cowork

4.3k
@composio-community

Open Source version of Claude Cowork with 500+ SaaS app integrations

updated Jul 2026

mcpo

4.3k
@open-webui

A simple, secure MCP-to-OpenAPI proxy server

updated Jul 2026

httprunner

4.3k
@httprunner

HttpRunner 是一款开源的 API/UI 测试框架,简单易用,功能强大,具有丰富的插件化机制和高度的可扩展能力。

updated Jul 2026

mcp-server-chart

4.2k
@antvis

🤖 A visualization mcp & skills contains 25+ visual charts using @antvis. Using for chart generation and data analysis.

updated Jul 2026

kubefwd

4.1k
@txn2

Bulk port forwarding Kubernetes services for local development.

updated Jul 2026

oh-story-claudecode

4.1k
@worldwonderer

网文/小说写作 skill 包,覆盖长篇与短篇网络小说的扫榜、拆文、写作、去AI味、封面图全流程

updated Jul 2026

openpencil

4.1k
@ZSeven-W

The world's first open-source AI-native vector design tool and the first to feature concurrent Agent Teams. Design-as-Code. Turn prompts into UI directly on the live canvas. A modern alternative to Pencil.

updated Jul 2026

Claudable

4.0k
@opactorai

Claudable is an open-source web builder that leverages local CLI agents, such as Claude Code, Codex, Gemini CLI, Qwen Code, and Cursor Agent, to build and deploy products effortlessly.

updated Jul 2026

excel-mcp-server

4.0k
@haris-musa

A Model Context Protocol server for Excel file manipulation

updated Jul 2026

ha-mcp

4.0k
@homeassistant-ai

The Unofficial and Awesome Home Assistant MCP Server

updated Jul 2026

archestra

4.0k
@archestra-ai

Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator

updated Jul 2026

claude-bug-bounty

4.0k
@shuvonsec

AI-powered bug bounty hunting from your terminal - recon, 20 vuln classes, autonomous hunting, and report generation. All inside Claude Code.

updated Jul 2026
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