We present the RIVERtools integrated development environment for specifying Agent Interaction Protocols (AIPs) modelled as trace expressions, and for statically verifying some of their properties. In particular, this demonstration paper aims at showing why a \u201cgood\u201d AIP can become a \u201cbad\u201d one because of unreliability of some communication channels, and how RIVERtools can cope with such bad AIPs, suggesting to the developer possible ways to dynamically verify them in a partially decentralized way
