this is often called “audio to midi" or "Music Transcription".
In term of simplicity, Decoda [0] is supposed to give chords even for full songs. It is not precise though.
FYI, the best precision out there on polyphonic guitar audio seems to be with Jam Origin [1]. It aims to feed live guitar to midi synths, so you will have to fiddle around on a DAW with another plugin to analyze your midi as chords.
AI solved this recently to a higher accuracy, but there is no user friendly guitar audio in -> chords list out, app yet (to my knowledge)
[0] : https://www.pluginboutique.com/product/3-Studio-Tools/93-Mus...