O-Plan: a Common Lisp Planning Web Service
Austin Tate, Jeff Dalton · 2003
O-Plan is an Artificial Intelligence Planning System written in Common Lisp that has been developed at the University of Edinburgh over the period 1983 to 1999. It is used in a wide variety of applications. It has been deployed as a planning service accessible over the World Wide Web since 1994 and has provided an HTTP interface to users and programs since 1997. It continues to be accessible as a feature-rich planning service within its successor -- I-X -- that provides for cooperative multi-agent planning, command and workflow execution support.