All the tools look and feel like the OS/400 commands IBM. Most of them, written in CL, retrieve information by the system APIs, use panel group with the User Interface Manager and have contextual help information on line.
You can download the Jada library in the Cisc V3R2M0 or Risc V3R7M0 version.
The library installed, enter go Jada/Tools to display the menu with the complete command list.