cc-os/plugins/os-doc-hygiene/examples/golden/classifier/3-completed-in-place/notes.md

3-completed-in-place

Pins the stale / completed-in-place taxonomy edge → insert-frontmatter exact-edit kind → derived auto tier (insert-frontmatter is non-destructive + reversible). Note: insert-frontmatter has has_anchor = False, so this entry carries NO expected_sha256 — exercising the no-anchor finalize path (and the documented Phase-4 content-guard hole).

Scanner signal exercised: archive_to_live_ratio. 92% of the doc's content sits under ## Completed, ## Resolved, and ## Done headings, which exceeds the 60% threshold. Every item is closed — a finished record completed in place — so the remedy is to freeze it (hygiene: frozen) rather than delete history.