Some MCU types that are actually exist can not be found in CubeMX database, thus can not be supported in this app at this moment:
$ cd servers/stm
$ make
$ cat issues.txt
STM32F0XX does not match any known STM MCU type.
STM32F10X_CL does not match any known STM MCU type.
STM32F10X_HD does not match any known STM MCU type.
STM32F10X_LD does not match any known STM MCU type.
STM32F10X_MD_VL does not match any known STM MCU type.
STM32F10X_XL does not match any known STM MCU type.
STM32F2XX does not match any known STM MCU type.
STM32F3XX does not match any known STM MCU type.
STM32L061xx does not match any known STM MCU type.
STM32L100xBA does not match any known STM MCU type.
STM32L151xBA does not match any known STM MCU type.
STM32L151xCA does not match any known STM MCU type.
STM32L151xDX does not match any known STM MCU type.
STM32L152xBA does not match any known STM MCU type.
STM32L152xCA does not match any known STM MCU type.
STM32L162xCA does not match any known STM MCU type.
STM32L162xDX does not match any known STM MCU type.
STM32F10X_MD does not match any known STM MCU type.
STM32F427_437xx does not match any known STM MCU type.
STM32F429_439xx does not match any known STM MCU type.
STM32F469_479xx does not match any known STM MCU type.
STM32F410xx does not match any known STM MCU type.
STM32F412xx does not match any known STM MCU type.