Abstract: Adoption of messaging communication and voice assistants has grown rapidly in the last years. This creates a huge demand for tools that speed up development of Conversational AI systems. An open-source DeepPavlov framework is created for development of multi-skill conversational agents. It prioritises efficiency, modularity, and extensibility with the goal to make it easier to develop dialogue systems from scratch and with limited data available. It also supports modular as well as end-to-end approaches to implementation of conversational agents.