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diff --git a/.claude/retrospectives/2025/12/._2025-12-18_08-01_retrospective.md b/.claude/retrospectives/2025/12/._2025-12-18_08-01_retrospective.md
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diff --git a/.claude/retrospectives/2025/12/._2025-12-18_15-48_retrospective.md b/.claude/retrospectives/2025/12/._2025-12-18_15-48_retrospective.md
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diff --git a/docs/archive/DOCUMENTATION_ORGANIZATION_REPORT.md b/docs/archive/DOCUMENTATION_ORGANIZATION_REPORT.md
index d81a23f8..4660faa6 100644
--- a/docs/archive/DOCUMENTATION_ORGANIZATION_REPORT.md
+++ b/docs/archive/DOCUMENTATION_ORGANIZATION_REPORT.md
@@ -70,7 +70,7 @@ Updated main README.md to point to new documentation structure:
 
 ## Remaining Work
 
-- [ ] Clean up remaining `._` duplicate files (macOS resource forks)
+- [x] Clean up remaining `._` duplicate files (macOS resource forks) ✅ COMPLETED
 - [ ] Complete moving any remaining root-level files
 - [ ] Add missing getting-started content (quick-start.md, installation.md)
 - [ ] Validate all internal links work correctly