Best Open Source multi agent Libraries
A curated list of the most popular GitHub repositories tagged with multi agent. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1FoundationAgents/MetaGPT
🌟 The Multi-Agent Framework: First AI Software Company, Towards Natural Language Programming
#2zhayujie/chatgpt-on-wechat
CowAgent是基于大模型的超级AI助理，能主动思考和任务规划、访问操作系统和外部资源、创造和执行Skills、拥有长期记忆并不断成长。同时支持飞书、钉钉、企微、QQ、微信公众号、网页等接入，可选择OpenAI/Claude/Gemini/DeepSeek/ Qwen/GLM/Kimi/LinkAI，能处理文本、语音、图片和文件，可快速搭建个人AI助手和企业数字员工。
#3codewhale-hq/Codewhale
Open-source Rust agent engine and terminal client for Codewhale, with provider choice, tools, approvals and receipts.
#4bytedance/deer-flow
An open-source SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skills and subagents, it handles different levels of tasks that could take minutes to hours.
#5deepset-ai/haystack
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
#6google/adk-python
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
#7NirDiamant/agents-towards-production
This repository delivers end-to-end, code-first tutorials covering every layer of production-grade GenAI agents, guiding you from spark to scale with proven patterns and reusable blueprints for real-world launches.
#8agentscope-ai/agentscope
Build and run agents you can see, understand and trust.
#9microsoft/agent-framework
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.
#10OrchestratorInc/agent-orchestrator
Run and supervise teams of coding agents from planning to merge. Any harness (Claude code, codex, +25 more). Desktop, web, mobile, and cloud agents.
#11EKKOLearnAI/ekko-studio
Ekko Studio is a local-first AI workspace for multi-agent chat, coding, and visual workflows, available on desktop and the web.
#12omnigent-ai/omnigent
Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents — swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.
#13alibaba/spring-ai-alibaba
Agentic AI Framework for Java Developers
#14mvschwarz/openrig
Build your own network of agents from Claude Code, Codex and Pi: persistent teams with roles, shared context and owned work.
#15ModelEngine-Group/nexent
Nexent is a zero-code platform for auto-generating production-grade AI agents using Harness Engineering principles — unified tools, skills, memory, and orchestration with built-in constraints, feedback loops, and control planes.
#16ringhyacinth/Star-Office-UI
A pixel office for your OpenClaw: turn invisible work states into a cozy little space with characters, daily notes, and guest agents. Code under MIT; art assets for non-commercial learning only.
#17totec448-spec/chat-on-steroids
Cross-platform local MCP capabilities for ChatGPT with Chrome integration, Goal, Compact & Resume, and durable multi-agent workflows.
#18doobidoo/mcp-memory-service
Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.
#19google/adk-java
An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
#20agentconnect-md/agentconnect
The open-source, multi-agent alternative to Claude Tag. @ any agent, wherever work happens, they work alongside your team, learning as they go.
#21nrslib/takt
TAKT Agent Koordination Topology - Define how AI agents coordinate, where humans intervene, and what gets recorded — in YAML
#22LodyAI/Lody
Share coding agents with your team on phone and desktop
#23oceanbase/powercontext
Not only memory but a full story.
#24autonomous-ai/openharness
The ultimate harness for coding agents and beyond. All your agents. All your machines. One command center. Start with code, then follow your curiosity and build across disciplines: CAD, circuits, robots, games and music.
#25mateaix/mateclaw
🤖 MateClaw — Your second brain with Multi-Agent Orchestration, MCP Protocol, Skills & Memory, Dream, and Multi-Channel Support. Built on Spring AI Alibaba.
#26iLearn-Lab/NovelClaw
Dynamic-memory-first collaborative AI framework for long-form story generation, chapter planning, and coherent narrative writing
#27FuRongJun-1999/dsh-memory
白箱AGI架构探索：元认知（自我认知循环）、持续学习（知识飞轮）、世界模型（条件空间+语义时空图）、自我改进（自举纪律）、零LLM白箱管线与可审计信任护栏。
#28EvovexAI/EvoFlow
原生 Agent Runtime / 智能体员工 / 智能体编排 / 知识库 / 长任务。官网 www.evovexai.com
#29yicheng47/runner
Where terminal agents work together. Claude Code, Codex, Copilot CLI and pi on the same task, in one mission, each keeping its own TUI in a real terminal.
#30ackness/covel
[Agentic AI-RPG] Agentic AI role-playing game framework — narration, NPCs, lore, and character creation are autonomous plugin agents. Build interactive fiction with any AI provider.