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

turbomcp

89
@Epistates

A full featured, enterprise grade rust MCP SDK

updated May 2026

django-ai-boost

89
@vintasoftware

A MCP server for Django applications, inspired by Laravel Boost.

updated May 2026

mcp-breach-to-fix-labs

89
@PawelKozy

Hands-on MCP security lab: 10 real incidents reproduced with vulnerable/secure MCP servers, pytest regressions, and Claude/Cursor battle-tested exploit walkthroughs

updated Jun 2026

essentials-claude-code

89
@GantisStorm

All-in-one workflow plugin—loops, swarms, and teams on Claude Code's Task System. All enforce exit criteria—swarm is faster with parallel queue execution, teams add contract-first coordination. Plan your way, execute your way. Optional: Beads for persistent memory, Ralph TUI for dashboard.

updated May 2026

PyWry

89
@deeleeramone

PyWry is a cross-platform app factory, rendering engine and UI toolkit for Python that produces native desktop, web, and notebook experiences from a single API.

updated Jun 2026

3dsmax-mcp

89
@cl0nazepamm

3dsMax MCP server

updated Jun 2026

jetpack-compose-skills

89
@anhvt52

Agent skill for modern Android development with Jetpack Compose — best practices for code generation and review

updated May 2026

claudedesign-to-swiftui

89
@heyadam

Claude Code plugin: convert Claude-generated HTML design prototypes into SwiftUI Views inside your active Xcode workspace.

updated Jun 2026

strimzi-kafka-cli

88
@SystemCraftsman

Command Line Interface for the Strimzi Kafka Operator

updated May 2026

mcp-discord

88
@barryyip0625

Implement Discord MCP server enabling AI assistants to interact with the Discord platform.

updated May 2026

mealie-mcp-server

88
@rldiao

MCP server that exposes Mealie APIs to MCP clients such as Claude Desktop

updated May 2026

mcp-server

88
@UI5

The UI5 MCP server improves the developer experience when working with agentic AI and the UI5 framework.

updated May 2026

claudex

88
@kunwar-shah

MCP server with persistent memory + FTS5 search for Claude Code conversation history. Index your ~/.claude/projects/, expose 10 MCP tools, browse via web UI. MIT-licensed.

updated May 2026

knowledge-rag

88
@lyonzin

[knowledge-rag] - Drop docs, search instantly from Claude Code — 12 MCP tools, 20 format parsers, hybrid search + reranking. Zero servers, zero API keys, 100% local.

updated May 2026

modular-context-obsidian-plugin

88
@klemensgc

Modular Context | Karpathy LLM Knowledge Base + Gmail & G-Cal — multi-account MCP server for Claude Code, encrypted local-first

updated May 2026

mcp-server-llamacloud

87
@run-llama

A MCP server connecting to managed indexes on LlamaCloud

updated May 2026

cinema4d-mcp

87
@ttiimmaacc

Cinema 4D plugin integrating Claude AI for prompt-driven 3D modeling, scene creation, and manipulation.

updated May 2026

ccxt-mcp

87
@lazy-dinosaur

CCXT MCP Server bridges the gap between AI models and cryptocurrency trading by providing a standardized interface through the Model Context Protocol. Created to empower automated trading strategies, this tool allows AI assistants like Claude and GPT to directly interact with over 100 cryptocurrency exchanges without requiring users to write comple

updated May 2026

mcp-openapi

87
@ReAPI-com

OpenAPI specification MCP server.

updated May 2026

rtfmbro-mcp

87
@marckrenn

rtfmbro provides always-up-to-date, version-specific package documentation as context for coding agents. An alternative to context7

updated May 2026

ophis

87
@njayp

Transform any Cobra CLI into an MCP server

updated May 2026

mcp-dap-server

87
@go-delve

MCP server to communicate with DAP servers allowing AI Agents the ability to debug live programs.

updated May 2026

MiniMax-Coding-Plan-MCP

87
@MiniMax-AI

Specialized MiniMax Model Context Protocol (MCP) server designed for coding-plan users, featuring AI-powered search and vision analysis APIs optimized for code development workflows

updated Jun 2026

open-computer-use

87
@Wide-Moat

MCP server that gives any LLM its own computer — managed Docker workspaces with live browser, terminal, code execution, document skills, and autonomous sub-agents. Self-hosted, open-source, pluggable into any model.

updated Jun 2026
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