#reverse-engineering — iammatthias

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experiments
Buddydex
BuddyDex brute-forces the deterministic hashing pipeline behind Claude Code's short-lived April Fools' buddies, finding account ids that produce a desired species, rarity, stats, or shiny status.
Sep 20, 2026
posts
I Got a Common Turtle
I got a Common turtle from Claude Code's deterministic buddy system, so I brute-forced the generation algorithm.
Apr 2, 2026