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

8250entries
★ starsA–Z name

surrealmcp

95
@surrealdb

The official MCP server for SurrealDB

updated May 2026

hm_editor

95
@huimeicloud

一款轻量级、可扩展的、跨平台的、专为医疗信息化设计的电子病历编辑器内核,为EMR(电子病历系统)提供专业的结构化病历编辑与AI接入解决方案。

updated May 2026

awesome-mcp-servers-devops

95
@WagnerAgent

A curated, DevOps-focused list of Model Context Protocol (MCP) servers—covering source control, IaC, Kubernetes, CI/CD, cloud, observability, security, and collaboration—with a bias toward maintained, production-ready integrations.

updated May 2026

agentcall

95
@pattern-ai-labs

AgentCall lets AI Agents join meetings with voice, video & screen-share to build together. Supports Google Meet, Teams, Zoom (Beta)

updated Jun 2026

pluggedin-app

94
@VeriTeknik

The Crossroads for AI Data Exchanges. A unified, self-hostable web interface for discovering, configuring, and managing Model Context Protocol (MCP) servers—bringing together AI tools, workspaces, prompts, and logs from multiple MCP sources (Claude, Cursor, etc.) under one roof.

updated May 2026

medical-mcp

94
@JamesANZ

An MCP server that provides comprehensive medical information by querying multiple authoritative medical APIs including FDA, WHO, PubMed, Google Scholar, and RxNorm

updated Jun 2026

claude-code-settings

94
@nokonoko1203

Best Practices for Claude Code Configuration

updated May 2026

RivalSearchMCP

94
@damionrashford

Deterministic research MCP server on FastMCP 3 — 5-engine web search, 9-platform social search, 6 academic DBs, news aggregation, entity profiles, conflict detection, document analysis. No API keys. No in-server LLM. Structured outputs for agent chaining.

updated Jun 2026

p4mcp-server

94
@perforce

[Community Supported] Perforce P4 MCP Server is a Model Context Protocol (MCP) server that integrates with the Perforce P4 version control system.

updated May 2026

CatGPT-Gateway

94
@GautamVhavle

Turn your ChatGPT or Claude account into a fully working OpenAI-compatible API. No API keys needed. Supports tool calling, vision, file attachments, and image generation.

updated Jun 2026

repo-forensics

94
@alexgreensh

Offline security scanner for AI-agent repos, skills, plugins, and MCP servers.

updated Jun 2026

android-source-explorer-mcp

94
@mrmike

MCP server for exploring AOSP internals and Jetpack libraries

updated May 2026

perplexity-mcp-zerver

93
@wysh3

MCP web search using perplexity without any API KEYS

updated May 2026

infobus-mcp

93
@simovilab

Model Context Protocol server enabling AI assistants to access transit information through standardized interfaces

updated Dec 2025

junos-mcp-server

93
@Juniper

This is a Junos Model Context Protocol (MCP) Server project that provides a bridge between MCP-compatible clients (like Claude Desktop) and Juniper Junos network devices.

updated May 2026

lazy-mcp

93
@voicetreelab

MCP proxy server with lazy loading support - reduces context usage through on-demand tool activation

updated May 2026

claude-plugins

93
@closedloop-ai

Open-source Claude Code plugins for multi-agent software delivery. Plan-first SDLC workflow, code review, LLM quality judges, and self-learning — grounded in your codebase. Bootstrap, Plan, & Ship.

updated Jun 2026

woocommerce-mcp-server

92
@techspawn

A WooCommerce (MCP) Model Context Protocol server

updated May 2026

langfuse-mcp

92
@avivsinai

A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability

updated May 2026

legion-mcp

92
@TheRaLabs

A server that helps people access and query data in databases using the Legion Query Runner with Model Context Protocol (MCP) in Python.

updated May 2026

Claude-C2

92
@dmcxblue

Utilizng an MCP Server to communicate with your C2

updated May 2026

tsgram-mcp

92
@areweai

TSGram - Telegram MCP Server for local Claude Code integration - debug and vibe code on the go!

updated May 2026

iterative-development

92
@prime-radiant-inc

Iterative development methodology plugin for Claude Code — extracts requirements, defines walking skeleton, loops through audited sprints autonomously

updated May 2026

mcp-excel-server

91
@yzfly

The Excel MCP Server is a powerful tool that enables natural language interaction with Excel files through the Model Context Protocol (MCP). It provides a comprehensive set of capabilities for reading, analyzing, visualizing, and writing Excel data.

updated May 2026
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