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

8253entries
★ starsA–Z name

mcp-yfinance

20
@9nate-drake

MCP Server for fething yfinance financial data into Claude Desktop

updated Jun 2026

ai-commit

20
@renatogalera

AI-Commit: Git workflow with AI-powered commit messages, instant code reviews, and style enforcement—all in one CLI tool.

updated Apr 2026

mcp-images

20
@IA-Programming

## MCP-Images Looking for a powerful image processing server? MCP Server-Image provides enterprise-grade image handling with just a few lines of code. Perfect for AI applications, web services, and data processing pipelines. [Get Started](#installation) | [Support Us](https://www.buymeacoffee.com/blazzmocompany)

updated Apr 2026

twitter-X-mcp-server

20
@0xGval

X Tools for Claude MCP: A lightweight toolkit enabling Claude to search Twitter with natural language and display results based on user intent. Get raw tweet data or AI analysis—your choice. Supports advanced Twitter search operators with filters for users, dates, and engagement metrics. Seamlessly integrates with Claude Desktop via MCP.

updated May 2026

mcp-pyautogui

20
@hathibelagal-dev

An MCP server for PyAutoGUI

updated Apr 2026

NeoCoder-neo4j-ai-workflow

20
@angrysky56

An MCP server allowing AI assistants to use a Neo4j knowledge graph as their primary, dynamic instruction manual and long term project memory with adaptive templating and autonomous tool development tools.

updated Mar 2026

Flint

20
@create-with-swift

API server fro Blender MCP on macOS with visionOS connectivity. Needs a Claude API key.

updated Mar 2026

mcpbi

20
@jonaolden

PowerBI MCP server to give LLM clients (Claude, GH Copilot,etc) context from locally running PowerBI Desktop instances.

updated May 2026

pydoll-mcp

20
@JinsongRoh

PyDoll MCP Server is a Model Context Protocol (MCP) server built on PyDoll, a next-generation browser automation library. It enables AI assistants like Claude to naturally control web browsers and perform complex web automation tasks.

updated May 2026

pophive-mcp-server

20
@Cicatriiz

*Featured on Claude!* MCP server for accessing near real-time health data from Yale's PopHIVE platform, as well as additional HHS/CDC data

updated May 2026

claude-notify

20
@jamez01

A multi-os notification tool for claude code hooks

updated May 2026

companies-house-mcp

20
@stefanoamorelli

🇬🇧🏦 MCP server for UK Companies House API - Search companies, retrieve detailed information, filing history, officers, and charges data through the Model Context Protocol

updated May 2026

VidSnatch

20
@sahajamit

YouTube toolkit for humans and AI agents — CLI, web UI, and MCP server. Search, download, trim clips, stitch compilations, and extract transcripts. Works natively with Claude, Cursor, and GitHub Copilot.

updated May 2026

miiflow-agent

20
@MiiFlow

Lightweight Python SDK for LLMs with unified API across 9 providers. Built-in ReAct & Plan-Execute agents, streaming, native tool calling, context injection, structured outputs, and observability.

updated Jun 2026

kaiten-mcp-server

20
@vsaranyuk

Production-ready MCP server for Kaiten API integration with Claude Desktop

updated Jun 2026

awesome-claude-code

20
@jmanhype

🎨 Awesome list of Claude Code plugins, MCP servers, editor integrations, and resources

updated May 2026

claude-code-spec-kit-subagent-plugin

20
@jcmrs

A Claude Code plugin that provides a conversational, adaptive, and agentic subagent for co-creating rigorous, multi-perspective technical specs—featuring dynamic memory graphs, adaptive workflows, and explicit multi-role analysis. Especially useful for non-technical users and teams adopting the Spec Kit Methodology.

updated Apr 2026

obsidian-http-mcp

20
@NasAndNora

First HTTP-native MCP server for Obsidian - Compatible with any MCP client (Claude Code, Codex, Gemini, etc.) without stdio bugs

updated May 2026

claude-code-hooks

20
@meloncafe
updated Jun 2026

kali-docker-pentesting

20
@kroegha

This project provides a comprehensive Kali Linux Docker container with 200+ pentesting tools, optimized for use with Claude Code through a custom skill. By using direct command execution instead of MCP protocol, this system achieves **70% token efficiency** compared to traditional MCP server approaches.

updated May 2026

cc-thinking-hook

20
@bluenoah1991

This HTTP proxy intercepts requests from Claude Code CLI to Anthropic API and automatically injects "(Please enable ultrathink reasoning.)" into the last user message, triggering Claude's enhanced reasoning mode.

updated Feb 2026

claude-homeassistant-plugins

20
@ESJavadex

Claude Plugins, Skills, Agents Marketplace for Home Assistant

updated May 2026

cloudzero-claude-marketplace

20
@Cloudzero

Easy way to get started using Claude Code and the CloudZero MCP server to analyze your cloud cost.

updated May 2026

agent-marketplace

20
@Sevii

Plugin Marketplace for Claude Code

updated Feb 2026
← PREV01...146147148149150...344NEXT →