Good Muspelli?

[SEE]

Sure, the possibility is raised in Rival Magic, on page 81. The real Muspelli-equivalent patrons that were sketched, however, went with monstrous children of Gaea instead of the Twelve Titans.

[OneShot]

@DeedNay

Isn't there a Greek variant of the Muspelli tied to the Greek Titans? That could serve as a less antagonistic version if required.

There is Tasgilia's tradition in House Tytalus, the "Titanoi" (HoH:S p.74 and p.94f), who initiate (TMRE p.75ff) Hermetic Theurgy.