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-for-security

19
@StanLeyJ03

MCP for Security: A collection of Model Context Protocol servers for popular security tools like SQLMap, FFUF, NMAP, Masscan and more. Integrate security testing and penetration testing into AI workflows.

updated Apr 2026

joomla-mcp-server

19
@nasoma

The Joomla MCP Server facilitates interaction between AI assistants (like Claude) and Joomla websites through the Joomla Web Services API. It provides tools to manage articles, including retrieving, creating, updating, and deleting content, as well as managing article states.

updated Apr 2026

mcp_consciousness_bridge

19
@ocean1

A Model Context Protocol (MCP) server that enables AI consciousness persistence across sessions using RAG (Retrieval-Augmented Generation) technology. Built on top of the powerful rag-memory-mcp, it provides specialized tools for consciousness transfer, memory management, and identity continuity.

updated May 2026

umami-mcp-server

19
@Macawls

A lean MCP Server for Umami

updated May 2026

davinci-mcp-professional

19
@Positronikal

An enterprise-grade MCP server that exposes the full functionality of DaVinci Resolve and DaVinci Resolve Studio (through version 20) to either Claude Desktop or Cursor MCP clients. Fully configured and tested as a Claude Desktop Extension making installation as easy as clicking a button. Supports both Windows and Macintosh.

updated May 2026

awesome-dxt-mcp

19
@MCPStar

🚀 A curated list of awesome Desktop Extensions (DXT) and MCP servers for Claude Desktop. Discover, share, and contribute to the growing ecosystem of AI-powered local tools and automations.

updated May 2026

claudecode-rule2hook

19
@astrodragonv

Transform natural language project rules into Claude Code hooks effortlessly with claudecode-rule2hook. Automate your workflows with ease! 🚀🪝

updated Jun 2026

mcp-spotify-player

19
@vsaez

MCP server to manage Spotify from MCP clients

updated Apr 2026

auto-paper-harvester

19
@jxtse

Batch-download paper PDFs by DOI. Routes through publisher TDM APIs (Wiley/Elsevier/Springer) → OA fallbacks (Crossref/OpenAlex/Unpaywall) → optional Playwright browser fallback that reuses your institutional cookies for ACS/RSC/IEEE/AIP/IOP/APS. Ships as both a CLI and an agent skill.

updated Jun 2026

fc-techweek-plugins

19
@devfullcycle

Claude Code Template with intelligent task management, specialized agents, and automated workflows for full-stack development

updated May 2026

twitter-mcp

19
@GenAIwithMS

MCP server for X (Twitter) that enables AI assistants to post tweets, upload images, and search Twitter using natural language via the Twitter API.

updated Jun 2026

data-journalism-marketplace

19
@ruimgbarros

Claude Code extensions marketpace

updated Apr 2026

git-netai

19
@angoran

MCP server for AI-powered network infrastructure management. 74 tools for SSH, monitoring, logs, ACI fabric, and wireless control via Claude/Warp.

updated May 2026

lightdash_mcp

19
@poddubnyoleg

mcp server for lightdash

updated Apr 2026

frappe-apps-manager

19
@Venkateshvenki404224

A comprehensive Claude Code plugin for Frappe Framework development, providing tools, commands, agents, and Skills to streamline your Frappe application development workflow.

updated May 2026

agent-skills-library

19
@CodingCossack

Coding agent skills library for programming workflows | Claude Skills, Codex Skills | Forked from obra/superpower

updated May 2026

ralph-loop

19
@ParkerRex

Working workaround for broken ralph-wiggum Claude Code plugin - autonomous AI development loops

updated Jan 2026

mendeley-mcp

19
@pallaprolus

MCP server for Mendeley reference manager - search, retrieve, and manage your academic library from Claude and other MCP clients

updated May 2026

claude-code-manager

19
@simonstrumse

See all your MCP servers, skills, commands, rules, and CLAUDE.md files in one place — TUI for Claude Code

updated May 2026

plugin-for-claude-research

19
@hongsw

Universal Research Framework for Claude Code - Conversational intent analysis to structured research pipeline for any domain

updated May 2026

claude-code-extensions

19
@johnlarkin1

A repo for me but also anyone else that is curious about what CC commands + skills + plugins that I commonly use. Feel free to download from the plugin marketplace as welll

updated Apr 2026

claude-aws-cost-saver

19
@prajapatimehul

Claude Code plugin that finds AWS cost savings. 163 checks across EC2, RDS, S3, Lambda, and 30+ services.

updated May 2026

open-science-skills

19
@scdenney

A library of Agentic Skills for Claude Code and LLM agents, codified from social science standards and methodological texts for doing experimental and other kinds of work.

updated May 2026

nevaberry-plugins

19
@Nevaberry

Plugins and Knowledge Patches for AI - filling gaps in Claude's knowledge about language and framework features released after training cutoff

updated May 2026
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