While there are 6 Classes in Clean The Library as of June 2026, the best ones to grind for are definitely Grand Librarian and Sage. Grand Librarian gives a significant boost to all the spells, but ...
Spam accounts overwhelmed my database. Claude found the weaknesses, Codex wrote the fixes, and I deployed a new defense.
Attackers can inject indirect prompts in normal-looking repositories to trick Claude Code into spawning a reverse shell.