This documentation is not finished. Please help and contribute documentation.
See Draft ShapeString for good documented Command. Gui Command gives an overview over commands. And see List of Commands for other commands.
Go to Help FreeCAD to contribute.
From Quality project:
... Complete workbench ... is the starting workbench for the average user (if there is one ). The complete workbench hold all Commands and Features from all the modules and workbenches which met certain quality criteria. That will hide away the stormy development and half implemented features from the user which wants just model.
ToDo