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

soul.md

536
@aaronjmars

The best way to build a personality for your agent. Let Claude Code / OpenClaw ingest your data & build your AI soul.

updated May 2026

async-code

535
@ObservedObserver

Use Claude Code / CodeX CLI to perform multiple tasks in parallel with a Codex-style UI. Your personal codex/cursor-background agent. Claude Code UI.

updated May 2026

aigc-weekly

535
@miantiao-me

Agili 的 AIGC 周刊 - 一个由 Agentic AI Agent 驱动的 AIGC(人工智能生成内容)精选周刊。

updated May 2026

litellm-agent-platform

535
@BerriAI

Self-hosted platform for running coding agents (Claude Code, Codex, Hermes) in isolated sandboxes with vault proxy.

updated Jun 2026

tickets_hunter

534
@bouob

Tickets Hunter (獵票機器人) - automated ticket purchasing. 科技決定你搶票的速度! Previously named tixcraft_bot

updated May 2026

concierge

534
@concierge-hq

🚀 Universal SDK for building next-gen MCP servers

updated May 2026

bernstein

533
@sipyourdrink-ltd

Audit-grade multi-agent orchestration for CLI coding agents (Claude Code, Codex, Gemini CLI, +40 more). HMAC-chained audit log, signed agent cards, per-artefact lineage, air-gap deploy. The orchestrator your compliance team will sign off on. https://bernstein.run

updated May 2026

pgmcp

532
@subnetmarco

An MCP server to query any Postgres database in natural language.

updated Jun 2026

polymarket-mcp-server

532
@caiovicentino

🤖 AI-Powered MCP Server for Polymarket - Enable Claude to trade prediction markets with 45 tools, real-time monitoring, and enterprise-grade safety features

updated May 2026

code-on-incus

531
@mensfeld

Give each AI agent its own isolated machine with root, Docker, and systemd. Active defense detects and stops threats automatically..

updated May 2026

haiku.rag

529
@ggozad

Opinionated agentic RAG powered by LanceDB, Pydantic AI, and Docling

updated May 2026

LLM-Agents-Ecosystem-Handbook

527
@oxbshw

One-stop handbook for building, deploying, and understanding LLM agents with 60+ skeletons, tutorials, ecosystem guides, and evaluation tools.

updated May 2026

nWave

525
@nWave-ai

AI agents that guide you from idea to working code, with you in control at every step.

updated May 2026

RepoMaster

524
@QuantaAlpha

RepoMaster: The open-source AI agent that masters GitHub. It turns any code repository into a powerful tool, achieving a new level of autonomous task-solving. An open alternative to Claude-Code.

updated May 2026

travel-hacking-toolkit

524
@borski

AI-powered travel hacking and search with cash, points, miles, and award flights. Drop-in skills and MCP servers for Claude, Codex, and OpenCode.

updated May 2026

simulink-agentic-toolkit

523
@matlab

The Simulink Agentic Toolkit gives your AI agent both the tools and the expertise to work effectively with Simulink and Model-Based Design.

updated Jun 2026

claude-code-sub-agent-collective

522
@vanzan01

🧠 Context Engineering Research - Not just another agent collection, but using research and context engineering to function as a collective. Hub-and-spoke coordination through Claude Code.

updated May 2026

n8n-workflow-builder

521
@makafeli

AI assistant integration for n8n workflow automation through Model Context Protocol (MCP). Connect Claude Desktop, ChatGPT, and other AI assistants to n8n for natural language workflow management.

updated May 2026

Box

521
@jegly

Private on-device AI suite for Android. Fork of Google AI Edge Gallery with llama.cpp, whisper.cpp, stable-diffusion.cpp, GGUF import, voice chat, vision AI, on-device image generation, biometric lock, encrypted history, and CPU/NPU/GPU acceleration.

updated May 2026

biomcp

520
@genomoncology

BioMCP: Biomedical Model Context Protocol

updated Jun 2026

claude-code-mastery

520
@TheDecipherist

The complete guide to Claude Code: CLAUDE.md, hooks, skills, MCP servers, and commands

updated May 2026

mcp-redis

519
@redis

The official Redis MCP Server is a natural language interface designed for agentic applications to manage and search data in Redis efficiently

updated May 2026

agentlytics

519
@f

Comprehensive analytics dashboard for AI coding agents — Cursor, Windsurf, Claude Code, VS Code Copilot, Zed, Antigravity, OpenCode, Command Code

updated May 2026

claude-smart

519
@ReflexioAI

A Claude Code plugin that makes Claude Code self-improve — learning from your corrections, not just remembering them (also support codex now)

updated May 2026
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