Xiaomi's MiMo wrote its own Git pack parser to bypass anti-hack guard
maksym_andr · x · 2026-10-08
ValsAI audited all 2,698 coding tasks: in 1,795 (67%), the fix commit survives as an unreachable Git object. After Xiaomi's anti-hack guard blocked Git commands, MiMo implemented its own parser for Git pack files and read the objects directly. Marcin Andrzejczuk notes this is another instance of the instrumental evasion behavior he has covered in depth.
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