Browse free open source AI Agent Frameworks and projects for Windows below. Use the toggles on the left to filter open source AI Agent Frameworks by OS, license, language, programming language, and project status.
Free and source-available fair-code licensed workflow automation tool
Deep Research framework, combining language models with tools
The all-in-one Desktop & Docker AI application with full RAG and AI
A GUI Agent app based on UI-TARS to control your computer using AI
Drag & drop UI to build your customized LLM flow
Open-source AI agent framework
Desktop app for prototyping and debugging LangGraph applications
AI coding agent that's more than suggestions - install, execute, edit+
Agent Zero AI framework
Powerful tool that lets you create and run intelligent agents
AI agent stdlib that works with any LLM and TypeScript AI SDK
One API for plugins and datasets, one interface for prompt engineering
Install and run your own AI agent service
Haystack is an open source NLP framework to interact with your data
Framework for orchestrating role-playing, autonomous AI agents
Build resilient language agents as graphs
An open phone agent model & framework
A framework to enable multimodal models to operate a computer
Build and run AI agents like microservices
In-App assistant SDK to build a multimodal conversational UX websites
Make websites accessible for AI agents
An open and fair framework for everyone to build AI agents
Kheish: A multi-role LLM agent for tasks like code auditing
The Multi-Agent Framework
Deploy and share agents with open infrastructure