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

8236entries
★ starsA–Z name

DeepLearning.ai-Courses-ClaudeCode

305
@MarkShawn2020

Vibe Genius 团队整理的 DeepLearning.AI 官方课程 'Claude Code: A Highly Agentic Coding Assistant' 学习笔记,由 Andrew Ng 和 Anthropic 的 Elie Schoppik 主讲

updated Jul 2026

jina-cli

305
@geekjourneyx

A lightweight CLI tool wrapping Jina AI Reader API for AI Agents. Fetch and parse any URL into LLM-friendly formats (Markdown/Text/HTML). Perfect for reading X(Twitter), blogs, and news sites.

updated Jul 2026

openmcp

304
@getdatanaut

Turn any openapi file into an mcp server, with just the tools you need.

updated Jun 2026

mcp-claude-code

304
@SDGLBL

MCP implementation of Claude Code capabilities and more

updated Jul 2026

mcp-nodejs-debugger

303
@workbackai

🐞 MCP Node.js debugger

updated Jul 2026

terrashark

303
@LukasNiessen

Terraform Skill for Claude Code and Codex. LLMs hallucinate a lot with Terraform - TerraShark fixes this. It eliminates hallucinations, is designed for modular and secure code and grounds your IaC in the official Hashicorp Terraform best practices.

updated Jul 2026

outworked

303
@outworked

Outworked - Cozy Office for Claude Code

updated Jul 2026

deja-vu

303
@vshulcz

Memory layer for coding agents: search, MCP recall, auto-context, secret redaction, stats, share and sync over the session logs Claude Code, Codex and opencode already write. One zero-dep binary.

updated Jul 2026

nextcloud-mcp-server

302
@cbcoutinho

Nextcloud MCP Server

updated Jul 2026

the-startup

302
@rsmdt

The Agentic Startup - A collection of Claude Code commands, skills, and agents.

updated Jul 2026

firefox-devtools-mcp

302
@mozilla

Model Context Protocol server for Firefox DevTools - enables AI assistants to inspect and control Firefox browser through the Remote Debugging Protocol

updated Jul 2026

omni

302
@fajarhide

Noise-canceling context and long-term memory for your AI agent. Stop paying Claude to read 10,000 lines of terminal noise like a headphone for AI agent

updated Jul 2026

mcp-webresearch

301
@mzxrai

MCP web research server (give Claude real-time info from the web)

updated Jul 2026

mac_messages_mcp

301
@carterlasalle

An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and analyze iMessage conversations. It includes robust phone number validation, attachment processing, contact management, group chat handling, and full support for sending and receiving messages.

updated Jul 2026

chrome-devtools-mcp

301
@benjaminr

An MCP Server for Chrome DevTools, following the Chrome DevTools Protocol. Integrates with Claude Desktop and Claude Code.

updated Jun 2026

packmind

301
@PackmindHub

Packmind seamlessly captures your engineering playbook and turns it into AI context, guardrails, and governance.

updated Jul 2026

dext

301
@cesarliws

Dext - Modern Full Stack Framework for Delphi

updated Jul 2026

open-code-review

301
@spencermarx

AI-powered multi-agent code review. Simulates a customizable team of Engineers performing code review with built-in discourse.

updated Jul 2026

amux

300
@mixpeek

Open-source control plane for AI coding agents — run, monitor & orchestrate dozens of parallel Claude Code, Codex & Gemini sessions from one web dashboard or your phone. Self-healing, single-file, tmux-native.

updated Jul 2026

backdoor

300
@ajsai47

Run Claude Code against any AI provider. DeepSeek, Groq, Ollama, OpenRouter — your call.

updated Jul 2026

ordinary-claude-skills

299
@Microck

An unappealing collection of Claude Skills and resources.

updated Jul 2026

claude-context-os

299
@Arkya-AI

A complete operating system for Claude that prevents context loss and makes multi-session work reliable

updated Apr 2026

agent-skills

299
@TheQtCompanyRnD

Official Qt AI engineering skills for Claude Code, Codex, Copilot, Gemini,and other AI coding tools

updated Jul 2026

llm-wiki-compiler

299
@ussumant

Claude Code plugin that compiles markdown knowledge files into a topic-based wiki. Implements Karpathy's LLM Knowledge Base pattern.

updated Jul 2026
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