Preview with the drafts
Catch the errors your code swallows, before they merge
Anthropic's silent-failure-hunter agent reviews your branch for errors it catches and hides. Plain code checks that every except and catch was reviewed, then that each fix landed and your tests pass.
Our run, 2026-10-03. The change passed all 18 of its own tests. Anthropic's silent-failure-hunter agent named all 4 planted silent failures at the right lines (4 CRITICAL) and rated neither documented fallback CRITICAL or HIGH.