This book constitutes the thoroughly refereed post-proceedings of the 7th International Workshop on Agent-Oriented Software Engineering, AOSE 2006, held in Hakodate, Japan, in May 2006 as part of AAMAS 2006.
The 13 revised full papers are organized in topical sections on modeling and design of agent systems, modeling open agent systems, formal reasoning about designs, as well as testing, debugging and evolvability.