Full-Codebase Audit Single-pass whole-project analysis leveraging Opus 4.8's extended context window. Loads entire codebases ( 50K LOC) into context for cross-file vulnerability detection, architecture review, and dependency analysis. Quick Start Opus 4.8 : Uses for extended thinking across entire codebases. 1M context (GA) enables cross-file reasoning that chunked approaches miss. Opus 4.8 defaults to effort; bump to for one additional cross-file pattern sweep on the hardest codebases. 1M Context Required: If is set, audit-full cannot perform full-codebase analysis. Check: — if non-empty, ei…