diff --git a/.gitignore b/.gitignore
index c2d802d..2bb4173 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,5 +6,8 @@ target/
 .qoder/
 .sgclaw_workspace/
 .sgclaw_workspace_dev1/
+.sgclaw-zeroclaw-workspace/
+sgclaw_config.json
+nul
 target-test/
 target-zhihu-nav/
diff --git a/.sgclaw-zeroclaw-workspace/memory/brain.db b/.sgclaw-zeroclaw-workspace/memory/brain.db
deleted file mode 100644
index 36a1484..0000000
Binary files a/.sgclaw-zeroclaw-workspace/memory/brain.db and /dev/null differ
diff --git a/.sgclaw-zeroclaw-workspace/state/memory_hygiene_state.json b/.sgclaw-zeroclaw-workspace/state/memory_hygiene_state.json
deleted file mode 100644
index 9f63008..0000000
--- a/.sgclaw-zeroclaw-workspace/state/memory_hygiene_state.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "last_run_at": "2026-04-12T03:08:25.764151200+00:00",
-  "last_report": {
-    "archived_memory_files": 0,
-    "archived_session_files": 0,
-    "purged_memory_archives": 0,
-    "purged_session_archives": 0,
-    "pruned_conversation_rows": 0
-  }
-}
\ No newline at end of file