Open-Source ListingsOpen-Source

Voltagent

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Windows MCP

MCP Server for Computer Use in Windows

Amazing Qr

💮 amazing QRCode generator (supporting animated gif) - amazing 二维码生成器（支持 gif 动态图片二维码）

MCP Use

The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.

ART

Agent Reinforcement Trainer: train multi-step agents for real-world tasks using GRPO. Give your agents on-the-job training. Reinforcement learning for Qwen3.6, GPT-OSS, Llama, and more!

Claude Ads

Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit, Pinterest, Snapchat, X): source-grounded audits, deterministic findings and evidence coverage, versioned JSON reports, and capability-gated account changes.

Autoharness

Building the self-learning layer next-gen agents will ship with, learning skills from real work.

Adk Recipes

A collection of agent recipes, reference patterns, and vertical plugins built with Agent Development Kit (ADK)

Aichat

All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more.

Drawio Skill

Agent skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL sources into editable, tested draw.io architecture diagrams: incremental sync, multi-view projection, drift diff, CI architecture tests, whiteboard derasterize, interactive HTML/PPTX/Mermaid exports.

Electric

The agent platform built on sync.

Metaflow

Build, Manage and Deploy AI/ML Systems

Lemo Opuscar

A toolbox of film styles made in code for Claude Code: 66 ready to use, and your own. Each style is a style prompt plus a demo film made entirely in code by Claude Opus 5.5, with no video model. By Lemomo. · 一套用代码做片的风格工具箱：66 种现成风格，也能做出你自己的

Astrid

Astrid is a portable, capability-secure operating system for composable software.

Dashi Ppt Skill

An AI-agent skill that generates browser-editable presentations from multiple visual themes, exportable to HTML, PDF, and PPTX.

Mobile MCP

Mobile MCP: let AI agents drive your iOS and Android apps. MCP server for simulators, emulators and real devices. Works with Claude Code, Codex, Cursor and any MCP client.

DesktopCommanderMCP

This is MCP server for Claude that gives it terminal control, file system search and diff file editing capabilities

Claude Red

claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.

Magentic UI

MagenticLite is an experimental agent that works across the browser and local file system

OpenMausBot

Open-source Grok Bot alternative with a virtual machine that bots can use

Pyod

A Python library for anomaly detection across tabular, time series, graph, text, image, and audio data. 60+ detectors, benchmark-backed ADEngine orchestration, and an agentic workflow for AI agents.

Feynman

The open source AI research agent.

Oh My Opencode Slim

Lean, fine tuned Opencode multi agent suite · Mix any models · Auto delegate tasks

Moltworker

Run OpenClaw, (formerly Moltbot, formerly Clawdbot) on Cloudflare Workers