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

vm0

1.1k
@vm0-ai

Zero, your trustworthy AI teammate for real work.

updated Jul 2026

aws-agent-skills

1.1k
@itsmostafa

AWS Skills for Agents

updated Jul 2026

claude-powerline

1.1k
@Owloops

Beautiful vim-style powerline for Claude Code

updated Jul 2026

litellm-agent-control-plane

1.1k
@LiteLLM-Labs

1 place to call all your agents - OpenCode, Hermes, Claude Managed Agents, Cursor Agents API, DeepAgents.

updated Jul 2026

moai-adk

1.1k
@modu-ai

SPEC-First Agentic Development Kit for Claude Code — 24 AI agents + 52 skills with TDD/DDD quality gates, 16-language projects, 4-language docs. Go CLI, zero deps.

updated Jul 2026

zen

1.1k
@sheshbabu

Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage

updated Jul 2026

claude-code-cookbook

1.1k
@wasabeef

A collection of settings to make Claude Code more useful.

updated Jul 2026

paul

1.1k
@ChristopherKahler

Plan-Apply-Unify Loop — Structured AI-assisted development for Claude Code. Quality over speed-for-speed's-sake.

updated Jul 2026

jean

1.1k
@coollabsio

A dev environment for AI agents.

updated Jul 2026

Mysti

1.1k
@DeepMyst

AI coding dream team of agents for VS Code. Claude Code + openai Codex collaborate in brainstorm mode, debate solutions, and synthesize the best approach for your code.

updated Jul 2026

Ai-Agent-Skills

1.1k
@MoizIbnYousaf

Universal skill installer and package manager for AI coding agents. One command, 12+ runtimes. npx ai-agent-skills

updated Jul 2026

cavekit

1.1k
@JuliusBrussee

A Claude Code plugin that turns natural language into blueprints, blueprints into parallel build plans, and build plans into working software with automated iteration, validation, and cross-model peer review.

updated Jul 2026

claude-swap

1.1k
@realiti4

Switch between multiple Claude Code accounts, with automatic rate-limit rotation, usage dashboard, and parallel sessions

updated Jul 2026

12306-mcp

1.1k
@Joooook

This is a 12306 ticket search server based on the Model Context Protocol (MCP).

updated Jul 2026

fable-method

1.1k
@Sahir619

The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.

updated Jul 2026

cve-mcp-server

1.1k
@mukul975

Production-grade MCP server giving Claude 27 security intelligence tools across 21 APIs — CVE lookup, EPSS scoring, CISA KEV, MITRE ATT&CK, Shodan, VirusTotal, and more.

updated Jul 2026

Chorus

1.1k
@Chorus-AIDLC

The Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Development Lifecycle)

updated Jul 2026

mongodb-mcp-server

1.1k
@mongodb-js

A Model Context Protocol server to connect to MongoDB databases and MongoDB Atlas Clusters.

updated Jul 2026

meta-ads-mcp

1.1k
@pipeboard-co

Meta Ads (Facebook/Instagram) MCP server for Claude, ChatGPT, Perplexity & Cursor — the Meta node of Pipeboard’s 5-platform family (+ Google, TikTok, Snap, Reddit). Hosted remote MCP, badged Meta Business Partner, free plan — no self-hosting required.

updated Jul 2026

repository-harness

1.1k
@hoangnb24

Turn any repo into an agent-ready workspace for Claude Code, Codex, Cursor, and other coding agents.

updated Jul 2026

MIXAPI

1.1k
@aiprodcoder

大模型API网关-全新AI大模型接口管理与API聚合分发系统 , 支持将多种大模型转换成统一的OpenAI兼容接口,Claude接口,Gemini接口,可供个人或者企业内部大模型API 统一管理和渠道分发使用(key管理与二次分发),支持国际国内所有主流大模型,gemini,claude,qwen3,kimi-k2,豆包等,提供单可执行文件, docker镜像,一键部署,开箱即用,完全开源,自主可控!本项目基于New-API和One-API,整合了NewAPI,OneAPI所有功能及众多第三方插件为一身,功能超强!

updated Jul 2026

RedNote-MCP

1.1k
@iFurySt

🚀MCP server for accessing RedNote(XiaoHongShu, xhs).

updated Jul 2026

claude-code-chat

1.1k
@andrepimenta

Beautiful Claude Code Chat Interface for VS Code

updated Jul 2026

gpt-image2-ppt-skills

1.1k
@JuneYaooo

Clone any .pptx into your own deck — OpenAI gpt-image-2 mimics the layout, you supply the content. 10 bundled styles. | 把任何 .pptx 模板"抄"成你的 PPT:gpt-image-2 仿版式、你换内容,另含 10 套精选风格。Claude Code / OpenClaw skill.

updated Jul 2026
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