Top MULTI-AGENT-SYSTEMS GitHub Repositories & Tools (2026)

Autonomous LLM Trading Asterism — a research-only multi-agent trading platform with evidence-first research, an auditable console, Shadow simulation and explicitly authorized broker execution.

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

List of agent orchestrators

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Ouroboros — self-creating AI agent. Born Feb 16, 2026.

Teams-first Multi-agent orchestration for Claude Code

Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

The Enterprise-Grade Multi-Agent Orchestration Framework. Website: https://swarms.ai

Multi-agent harness that runs Claude Code and Codex together as one system

An Aspire reference architecture for cloud-native microservices and agentic AI with MCP, A2A & AG-UI

Open Python agent runtime and harness for production AI applications, with an SDK for governed tools, durable runs, sandboxes, budgets, execution evidence, and evaluation integrations.

Metis is a coding agent that boosts AI/LLM coding performance by 50%