Opus turns the Lean-based Agent SDK verification workflow into an infographic

bcherny · x · 2026-09-23

Following his experiment using Opus 5.5 to formally verify the Claude Agent SDK in Lean (which produced 16 bug-fix PRs), bcherny had Opus create an infographic illustrating this formal-verification workflow for finding bugs with LLMs.

Related event: Claude Opus 5.5 + Lean Formal Verification of Agent SDK Yields 16 Bug-Fix PRs(19 posts)→

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