Towards the Dark Factory: The Wall
The validation layer for agent-written Swift: 100% coverage, a mutation runner that fails the build, plans replayed byte for byte, and one holdout rule.
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Towards the Dark Factory: Level 2 to Level 3 in a Week
An iPhone app in Swift, a language we had never shipped, built by Claude Code agents: the contract file, worktrees, adversarial specs, and week one in numbers.
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