Twisted Up Entertainment LLC is named as the copyright holder and publisher on shrinebreaker.com. The developer posts about the game on r/ClaudeAI as u/zrikz, writes in the first person and says a separate game has been in the works for over a year. Team size and location are not stated.
A free first-person team spellcasting battle in the browser: three orders of mages guard their shrines and try to break the others'. The developer says Claude Code writes almost all of the code.