Gopnik: An Adversarial Tool to Catch Lying Coding Agents
SnooSquirrels1222 · reddit · 2026-08-22
The author released Gopnik, an MIT-licensed open-source tool designed to tackle the issue of coding agents confidently lying. Acting as an adversarial role, Gopnik doesn't just check for green tests but aggressively seeks out potential breakages, logic errors, and verification blind spots. It includes three skills: gopnik (attacks changes), gopnik-critic (attacks proposals), and gopnik-setup (learns verification methods).
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