Billions of devices belonging to different manufacturers and domains are connected to the Internet of Things. The amount of consumer equipment that a single person can manage, however, is limited. Additionally, personal information is spread across several sources, which prevents a seamless integration. Intelligent personal assistants are a solution to facilitate the integration of online services and data sources. However, the management of IoT equipment is still challenging due to difficulty of interaction, security information integration, among other problems. This paper proposes the architecture and implementation of a intelligent personal assistant based on the Swarm, a decentralized IoT platform for heterogeneous smart devices. Our proposal focus on ease of interaction and semantic data integration.