diff --git a/.planning/phases/25-file-system/25-06-SUMMARY.md b/.planning/phases/25-file-system/25-06-SUMMARY.md
index aa9a3df7..d199f748 100644
--- a/.planning/phases/25-file-system/25-06-SUMMARY.md
+++ b/.planning/phases/25-file-system/25-06-SUMMARY.md
@@ -105,6 +105,17 @@ None - no external service configuration required.
 - gitFileService ready for reuse by any future plan needing git tracking on storage files
 - History endpoint available at GET /files/:fileId/history?limit=N
 
+## Self-Check: PASSED
+
+- FOUND: `server/src/services/git-file-service.ts`
+- FOUND: `packages/shared/src/types/chat.ts` with ChatFileHistoryEntry
+- FOUND: `packages/shared/src/index.ts` exporting ChatFileHistoryEntry
+- FOUND: `server/src/routes/chat-files.ts` with gitSvc.commitFile and /history route
+- FOUND: commit `eb954635` (Task 1)
+- FOUND: commit `6ba745b9` (Task 2)
+- FOUND: commit `637ecc74` (REQUIREMENTS.md)
+- FOUND: commit `f79b79c9` (docs metadata)
+
 ---
 *Phase: 25-file-system*
 *Completed: 2026-04-01*