Private
Public Access
Re-read in full (989 lines). Key sections reviewed for this track: - The 5 Patterns (Nil-Sentinel, Zero-Init, Fail Early, AND over OR, Side-Channel) - Drain Points section (the 5 patterns: HTTP error response, GUI error display, intentional app termination, telemetry emission, bounded retry) - The Broad-Except Distinction (broad+log = SILENT_SWALLOW violation) - Re-Raise Patterns 1/2/3 (catch+convert, catch+log+reraise, catch+cleanup+reraise) - AI Agent Checklist (5 MUST-DO + 7 MUST-NOT-DO + 3 boundary patterns) - Rule #0: MUST READ THIS STYLEGUIDE FIRST - The pre-commit gate (4 audit scripts in --strict mode) Per Rule #0: this commit message acknowledges the read. The full styleguide content was reviewed end-to-end before any code work in Phase 0.