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

strava-mcp

26
@kw510

A Model Context Protocol (MCP) server with Strava OAuth integration, built on Cloudflare Workers. Enables secure authentication and tool access for MCP clients like Claude and Cursor through Strava login. Perfect for developers looking to integrate Strava authentication with AI tools.

updated Apr 2026

MCP-ollama_server

26
@Sethuram2003

Extends Model Context Protocol (MCP) to local LLMs via Ollama, enabling Claude-like tool use (files, web, email, GitHub, AI images) while keeping data private. Modular Python servers for on-prem AI. #LocalAI #MCP #Ollama

updated Apr 2026

mcp-link

26
@AuraFriday

Let AI agents like ChatGPT & Claude use real-world local/remote tools you approve via browser extension + optional MCP server

updated May 2026

claude-todo-emulator

26
@joehaddad2000

This is an MCP server that emulates Claude Code's task management system, providing persistent todo functionality for AI coding assistants in IDEs like Cursor, Windsurf, and others.

updated May 2026

firewalla-mcp-server

26
@amittell

Firewalla MCP Server - Claude integration for network security monitoring and firewall management

updated Jun 2026

ai-council-mcp

26
@0xAkuti

Multi-AI consensus MCP server that queries multiple AI models (OpenAI, Claude, Gemini, custom APIs) in parallel and synthesizes responses to reduce bias and improve accuracy. A Python implementation of the wisdom-of-crowds approach for AI decision making.

updated May 2026

ember-mcp

26
@ember-tooling

MCP Server for use with ember projects

updated Jun 2026

pagespeed-insights-mcp

26
@ruslanlap

MCP server for Google PageSpeed Insights API that enables web page performance analysis directly through Claude.

updated May 2026

ptah-extension

26
@Hive-Academy

Provider-agnostic AI orchestration for VS Code. Intelligent workspace analysis, Code Execution MCP server, and project-adaptive multi-agent workflows — all natively integrated into VS Code.

updated Jun 2026

searxng-crawl4ai-mcp

26
@luxiaolei

Self-hosted MCP server with SearXNG + Crawl4AI for fast search and reliable web scraping in Claude Code. 3x faster than native tools with 100% scraping reliability.

updated May 2026

MCP-Mastery-with-Claude-and-Langchain

26
@laxmimerit

Build MCP servers & clients with Python, Streamlit, ChromaDB, LangChain, LangGraph agents, and Ollama integrations

updated May 2026

ClaudeCodeExtension

26
@dliedke

Visual Studio .NET extension that provides a better interface for Claude Code, Codex, Cursor, OpenCode, PI, Windsurf and Antigravity supporting multi-line prompts with image/file attachments for AI assisted high coding productivity

updated Jun 2026

skill-to-mcp

26
@biocontext-ai

Convert AI Skills (Claude Skills format) to MCP server resources - Part of BioContextAI

updated May 2026

claude-configs

26
@StefanMaron

Reusable Claude Code plugin configurations for streamlining development workflows across projects

updated May 2026

turn-mcp

26
@shiaho777

Achieve infinite conversation turns in a single API request via turn-mcp. Self-hosted MCP server with browser console for human-in-the-loop AI agents.

updated May 2026

skylight-mcp

26
@TheEagleByte

MCP server for Skylight family calendar - enables AI assistants to manage calendars, chores, lists, meals, and rewards

updated May 2026

testrail-mcp-server

26
@uarlouski

AI-native MCP server connecting Claude, Cursor, Windsurf, and other AI assistants to TestRail — manage test cases, runs, and results through natural-language conversation, with typed schemas built for LLMs.

updated Jun 2026

startup-os-skills

26
@ncklrs

Startup OS - Collection of Claude Code skills

updated May 2026

FocusRelayMCP

26
@deverman

Talk to your OmniFocus tasks. An OmniFocus MCP server that lets AI assistants query your tasks, projects, and tags using natural language—no more clicking through endless lists.

updated Jun 2026

claude-code-startup-skills

26
@rameerez

Claude Code skills for building and running actual software startups, apps, SaaS, and businesses

updated May 2026

mcp-zotero

26
@Xevos117

MCP server that exposes Zotero library operations as tools for Claude. Supports searching, browsing collections, adding items by DOI, importing PDFs with fulltext indexing, open access PDF discovery via Unpaywall, and injecting Zotero citation field codes into .docx documents.

updated May 2026

sc2-claude-hooks

26
@samhayek-code

StarCraft 2 sound effects for Claude Code — plays random voice lines on session start, task complete, permission prompts, and errors

updated May 2026

openclaw-plugin-claude-code

26
@13rac1

🦞 OpenClaw Plugin - Run Claude Code in Podman/Docker containers

updated Jun 2026

local-business-builder

26
@savvity

Claude Code plugin: Build SEO-optimized local business websites with 80-100+ programmatic pages using Astro 5, Tailwind v4, and Cloudflare Pages

updated May 2026
← PREV01...134135136137138...344NEXT →