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

apm

2.7k
@microsoft

Agent Package Manager

updated Jun 2026

ddgs

2.7k
@deedy5

A metasearch library that aggregates results from diverse web search services

updated May 2026

open-agent-sdk-typescript

2.7k
@codeany-ai

Agent-SDK without CLI dependencies, as an alternative to claude-agent-sdk, completely open source

updated Jun 2026

Claude-to-IM-skill

2.6k
@op7418

Bridge Claude Code / Codex to IM platforms — chat with AI coding agents from Telegram, Discord, or Feishu/Lark.

updated Jun 2026

notebooklm-mcp

2.6k
@PleasePrompto

MCP server for NotebookLM - Let your AI agents (Claude Code, Codex) research documentation directly with grounded, citation-backed answers from Gemini. Persistent auth, library management, cross-client sharing. Zero hallucinations, just your knowledge base.

updated Jun 2026

md2wechat-skill

2.6k
@geekjourneyx

Markdown to WeChat CLI | 一键排版发布到微信公众号:支持 40+ 排版样式和专业主题 、AI 配图 、批量发布

updated Jun 2026

Rapid-MLX

2.6k
@raullenchai

The fastest local AI engine for Apple Silicon. 4.2x faster than Ollama, 0.08s cached TTFT, 100% tool calling. 17 tool parsers, prompt cache, reasoning separation, cloud routing. Drop-in OpenAI replacement. Works with Claude Code, Cursor, Aider.

updated Jun 2026

finance-skills

2.6k
@himself65

A collection of skills for AI financial analysis and trading.

updated Jun 2026

sidekick.nvim

2.6k
@folke

Your Neovim AI sidekick

updated Jun 2026

slackdump

2.6k
@rusq

Save or export your private and public Slack messages, threads, files, and users locally without admin privileges.

updated May 2026

call-me

2.6k
@ZeframLou

Minimal plugin that lets Claude Code call you on the phone.

updated Jun 2026

Claude-Usage-Tracker

2.6k
@hamed-elfayome

Native macOS menu bar app for tracking Claude AI usage limits in real-time. Built with Swift/SwiftUI.

updated Jun 2026

agent-deck

2.6k
@asheshgoplani

Terminal session manager for AI coding agents. One TUI for Claude, Gemini, OpenCode, Codex, and more.

updated Jun 2026

OpenClaw-Medical-Skills

2.6k
@FreedomIntelligence

The largest open-source medical AI skills library for OpenClaw🦞.

updated May 2026

nunu

2.6k
@go-nunu

A CLI tool for building Go applications.

updated May 2026

mcp-proxy

2.6k
@sparfenyuk

A bridge between Streamable HTTP and stdio MCP transports

updated May 2026

griptape

2.5k
@griptape-ai

Modular Python framework for AI agents and workflows with chain-of-thought reasoning, tools, and memory.

updated May 2026

google_workspace_mcp

2.5k
@taylorwilsdon

Control Gmail, Google Calendar, Docs, Sheets, Slides, Chat, Forms, Tasks, Search & Drive with AI - Comprehensive Google Workspace / G Suite MCP Server & CLI Tool

updated May 2026

how-claude-code-works

2.5k
@Windy3f3f3f3f

Deep dive into Claude Code internals — architecture, agent loop, context engineering, and more. / 深入解析 Claude Code 源码:架构、Agent 循环、上下文工程、工具系统等

updated May 2026

collab-public

2.5k
@collaborator-ai

Collaborator is a place to create with agents.

updated May 2026

awesome-claude-design

2.5k
@VoltAgent

Awesome Claude Design: 68 ready-to-use design system inspirations in DESIGN.md format. Drop one in, scaffold a full UI in one shot.

updated Jun 2026

commands

2.5k
@wshobson

A collection of production-ready slash commands for Claude Code

updated May 2026

agent-of-empires

2.5k
@agent-of-empires

Manage multiple Claude Code, OpenCode agents from either TUI or Web for easy access on mobile. Also supports Mistral Vibe, Codex CLI, Gemini CLI, Pi.dev, Copilot CLI, Factory Droid Coding.

updated Jun 2026

ccs

2.4k
@kaitranntt

Switch between Claude accounts, Gemini, Copilot, OpenRouter (300+ models) via CLIProxyAPI OAuth proxy. Visual dashboard, remote proxy support, WebSearch fallback. Zero-config to production-ready.

updated Jun 2026
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