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

waldzell-mcp

202
@waldzellai

Waldzell AI's monorepo of MCP servers. Use in Claude Desktop, Cline, Roo Code, and more!

updated May 2026

OmniFocus-MCP

202
@themotionmachine

Let LLMs interface with your tasks and projects through the Model Context Protocol. Add, organize, and query your OmniFocus database with natural language commands.

updated May 2026

SharpToolsMCP

202
@kooshi

A suite of MCP tools for AIs to analyze and modify C# solutions with high signal, Roslyn powered context.

updated May 2026

codex-settings

202
@feiskyer

OpenAI Codex CLI settings, configurations, skills and prompts for vibe coding

updated May 2026

WeChat-MCP

202
@BiboyQG

WeChat-MCP: let Openclaw/Claude/ChatGPT and other AI assistants read and reply to WeChat for you

updated May 2026

open-code-review

202
@spencermarx

AI-powered multi-agent code review. Simulates a customizable team of Engineers performing code review with built-in discourse.

updated Jun 2026

email-marketing-bible

202
@CosmoBlk

Email marketing skill for Claude Code. 55K words, 908 sources, 19 industry playbooks. Install the skill and Claude becomes your email marketing expert.

updated Jun 2026

tlive

202
@y49

Terminal Live — monitor and chat with AI coding agents (Claude Code, Codex) from Telegram, Discord & Feishu

updated May 2026

Amazon-Skills

201
@nexscope-ai

Free AI agent skills for Amazon sellers— keyword research, competitor analysis, listing audit & more. Works with OpenClaw, Claude Code, Cursor, Windsurf, Codex and any agent that supports the Skills format.

updated Jun 2026

zano

201
@EryouHao

A collaborative workspace where humans and AI agents work together in shared channels

updated May 2026

cai

200
@ad-si

User friendly CLI tool for AI tasks. Stop thinking about LLMs and prompts, start getting results!

updated May 2026

apple-health-mcp-server

200
@the-momentum

MCP server for querying Apple Health data with natural language using DuckDB under the hood.

updated May 2026

claude-code-discord

200
@zebbern

A Discord bot that brings Claude Code to your channels so you can chat, run shell/git, and manage branches. Access from any local, VM, or Docker instance with full capebilty of claude code!

updated May 2026

Doyunha-Gopeak

200
@HaD0Yun

GoPeak — The most comprehensive MCP server for Godot Engine. 95+ tools: scene management, GDScript LSP, DAP debugger, screenshot capture, input injection, ClassDB introspection, CC0 asset library. npx gopeak

updated May 2026

total-recall

200
@davegoldblatt

Persistent memory plugin for Claude Code. Tiered memory system with write gates, correction propagation, and slash commands.

updated May 2026

claude-pace

200
@Astro-Han

Claude Code statusline and rate limit tracker with pace-aware quota monitoring. Pure Bash + jq, single file.

updated May 2026

agent-skills

200
@TheQtCompanyRnD

Official Qt AI engineering skills for Claude Code, Codex, Copilot, Gemini,and other AI coding tools

updated Jun 2026

gemini-mcp

199
@RLabs-Inc

MCP Server that enables Claude code to interact with Gemini

updated May 2026

shep

199
@shep-ai

Ship features 10x faster. Burn tokens at scale 😈 (In the right way..)

updated May 2026

PerformanceStudio

199
@erikdarlingdata

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

updated May 2026

gcp-mcp

198
@eniayomi

A Model Context Protocol (MCP) server that enables AI assistants like Claude to interact with your Google Cloud Platform environment. This allows for natural language querying and management of your GCP resources during conversations.

updated May 2026

ai-workflow

198
@nicepkg

🚀 170+ pre-built skills for Claude Code, Cursor, Codex & 14+ AI tools. Stop re-teaching your AI the same things. One command → instant domain expertise. Marketing, SEO, Trading, Video, PM workflows included.

updated Jun 2026

nanostack

198
@garagon

Minimal AI coding agent team skills for the full engineering workflow.

updated May 2026

omem

198
@ourmem

Shared Memory That Never Forgets — persistent memory for AI agents with Space-based sharing across agents and teams. Plugins for OpenCode, Claude Code, OpenClaw, MCP Server.

updated May 2026
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