Browse free open source AI Agent Frameworks and projects for BSD below. Use the toggles on the left to filter open source AI Agent Frameworks by OS, license, language, programming language, and project status.
Open-source AI agent framework
Kubernetes native framework for building AI agents
Framework for building and orchestrating multi-agent AI systems
Build and run AI agents like microservices
A universal git-native AI agent framework
A framework-agnostic, git-native standard for defining AI agents
SwarmZero's SDK for building AI agents, swarms of agents and much more
A lightweight, powerful framework for multi-agent workflows
An Open-Source Programming Framework for Agentic AI
The NVIDIA AgentIQ toolkit is an open-source library
A dev-first open source autonomous AI agent framework
🤖 Assemble, configure & deploy autonomous AI Agents in your browser
Agent-Oriented Programming for Building LLM Applications
In-App assistant SDK to build a multimodal conversational UX websites
The common language for platforms, agents and businesses.
AutoAgent: Fully-Automated and Zero-Code LLM Agent Framework
Build applications that make decisions. Chatbots, agents, simulations
The official Python SDK for UCP
The Framework for Building Agents
Interaction model for connecting buyers to complete purchases
The TypeScript AI agent framework
Optimized Workforce Learning for General Multi-Agent Assistance
When LLM Meets Domain Experts
Python framework for building scalable multi-agent systems
Open Source TypeScript AI Agent Framework