Download and source (MIT license): https://github.com/Boris-Barboris/CorrectCoL/releases
https://spacedock.info/mod/789/CorrectCoL
Stockalike CoL indicator for stock Aerodynamics, accounts not only for ILiftProviders. Please, don't try it with FAR (mod disables itself if FAR is found).
Simple static stability analysis:
Most graphs are torque-AoA relations:
green graph - current fuel levels. yellow graph - emptyed fuel tanks.
Exceptions: blue graph - pitch L/D