C# HTN-Planner (CHP), a simple HTN-Planner written in C#. A domain-independent automated planning system based on ordered task decomposition, similar to SHOP2.
It includes a Microsoft Visual Studio project (CHP) and a Unity3D project (CUHP), both with some examples.
It is inspired by Dana Nau's Pyhop implementation and the book Automated Planning: Theory and Practice by Malik Ghallab et al.