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

8165entries
★ starsA–Z name

geminimcp

294
@GuDaStudio

Gemini-MCP is an MCP server that encapsulates Google's Gemini CLI tool into a standard MCP protocol interface, enabling Claude Code to invoke Gemini for AI-assisted programming tasks.

updated May 2026

mulch

294
@jayminwest

Growing Expertise for Coding Agents — structured expertise files that accumulate over time, live in git, work with any agent

updated Jun 2026

XActions

293
@nirholas

⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API.

updated May 2026

golembot

292
@0xranx

Any Agent × Any Provider × Anywhere. Connect Cursor, Claude Code, OpenCode, or Codex to Slack, Telegram, Discord, Feishu, DingTalk, WeCom, WeChat — with any LLM provider.

updated May 2026

claude-code-trace

292
@delexw

Claude Code session log viewer for JSONL files in ~/.claude/projects. Browse conversations, tool calls, tokens, and live tail sessions on desktop, web, and TUI.

updated May 2026

open-carrusel

292
@Hainrixz

AI-powered Instagram carousel builder. Chat with Claude to design slides; export as PNGs at exact Instagram dimensions. Type /start in Claude Code to bootstrap.

updated May 2026

mac_messages_mcp

291
@carterlasalle

An MCP server that securely interfaces with your iMessage database via the Model Context Protocol (MCP), allowing LLMs to query and analyze iMessage conversations. It includes robust phone number validation, attachment processing, contact management, group chat handling, and full support for sending and receiving messages.

updated May 2026

Claude-Code-Design-AI

291
@mikesheehan54

Claude Design: AI UI/UX architect. Screenshot to React, Figma components, Tailwind CSS generator. Prototyping agent, design systems, wireframe renderer. SVG icon creator, dark mode toggle, responsive layout tool. Front-end code export, shadcn/ui integration, vector assets, branding assistant.

updated May 2026

ai-max

289
@zhukunpenglinyutong

一键给Claude Code 提高智商,包含生产级 agents、skills、hooks、commands、rules 和 MCP 配置

updated May 2026

reddit-mcp

288
@Arindam200

Model Context Protocol server implementation for Reddit

updated May 2026

laravel-claude-code-setup

288
@laraben

One-command setup for AI-powered Laravel development with Claude Code and MCP servers

updated May 2026

mcp-local-rag

288
@shinpr

Local-first RAG server for developers. Semantic + keyword search for code and technical docs. Works with MCP or CLI. Fully private, zero setup.

updated May 2026

mcp-manager

287
@amxv

simple web ui to manage mcp (model context protocol) servers in the claude app

updated May 2026

packmind

287
@PackmindHub

Packmind seamlessly captures your engineering playbook and turns it into AI context, guardrails, and governance.

updated May 2026

claudit-sec

287
@HarmonicSecurity

Security audit tool for Claude Desktop and Claude Code on macOS — single-command visibility into MCP servers, extensions, plugins, connectors, scheduled tasks, and permissions.

updated May 2026

AgentRecall-MCP

287
@Goldentrii

Persistent, correction-driven memory for AI agents. Cross-session, cross-platform (Claude Code, Codex, Gemini — any MCP client). Learns from mistakes, compresses context to save tokens, consolidates knowledge overnight. npm: agent-recall-mcp

updated May 2026

HarnessKit

287
@RealZST

More than a skill manager — manage skills, MCP servers, plugins, hooks, CLIs, configs, memory & rules across every AI coding agent. 🌟 Star if you like it!

updated Jun 2026

tmux-mcp

286
@nickgnd

A MCP server for our beloved terminal multiplexer tmux.

updated May 2026

o3-search-mcp

286
@yoshiko-pg

MCP server for OpenAI o3 web search

updated Feb 2026

agentrove

286
@Mng-dev-ai

Self-hosted AI coding workspace for Claude Code, Codex, Copilot, Cursor, and OpenCode, with ACP-powered sandboxes

updated May 2026

accessibility-agents

286
@Community-Access

Accessibility review agents for Claude Code, GitHub Copilot, and Claude Desktop. Eleven specialists that enforce WCAG 2.2 AA compliance so AI coding tools stop generating inaccessible code.

updated May 2026

naksha-studio

286
@Adityaraj0421

A virtual design team for Claude Code, Cursor, Windsurf, Gemini CLI, and Copilot — 26 roles, 60 commands, 13,800+ lines of expert design knowledge. Your agency's design brain, inside your terminal.

updated May 2026

claude-skills

286
@rampstackco

Stack-agnostic Claude Skills covering the full website lifecycle: brand, design, content, SEO, dev, ops, growth, and research. Build, ship, audit, optimize.

updated Jun 2026

the-startup

285
@rsmdt

The Agentic Startup - A collection of Claude Code commands, skills, and agents.

updated May 2026
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