Developed by MotleyAI as an open-source multi-agent orchestration framework.

Motleycrew lets developers combine agents and tools from LangChain, LlamaIndex, CrewAI, and AutoGen and orchestrates them using a dynamic knowledge graph of tasks.

Distributed as a Python package on GitHub and PyPI, run locally or on any Python-hosting infrastructure.

Released in 2024 and maintained through 2025 with ongoing documentation and blog updates.

It exists to avoid framework lock-in by letting teams mix agents from multiple ecosystems in one decentralized workflow.

Depends on the underlying agent frameworks it wraps (LangChain, CrewAI, etc.) plus an LLM provider API key.

Open-source on GitHub, runs locally, sending data only to whichever LLM APIs the wrapped agents call.