diff --git a/systemd/openclaw-secondbrain-auto-review.timer b/systemd/openclaw-secondbrain-auto-review.timer
index da29825..41b4f07 100644
--- a/systemd/openclaw-secondbrain-auto-review.timer
+++ b/systemd/openclaw-secondbrain-auto-review.timer
@@ -1,9 +1,9 @@
 [Unit]
-Description=Run auto assign review daily at 14:30
+Description=Run auto assign review every 30 minutes
 PartOf=openclaw-secondbrain.target
 
 [Timer]
-OnCalendar=*-*-* 14:30:00
+OnUnitActiveSec=30min
 Persistent=true
 
 [Install]
diff --git a/systemd/openclaw-secondbrain-health-check.timer b/systemd/openclaw-secondbrain-health-check.timer
index 92e6db0..7610798 100644
--- a/systemd/openclaw-secondbrain-health-check.timer
+++ b/systemd/openclaw-secondbrain-health-check.timer
@@ -1,9 +1,9 @@
 [Unit]
-Description=Run health check at 02:00 and 14:00 daily
+Description=Run health check every 30 minutes
 PartOf=openclaw-secondbrain.target
 
 [Timer]
-OnCalendar=*-*-* 02,14:00:00
+OnUnitActiveSec=30min
 Persistent=true
 
 [Install]
diff --git a/systemd/openclaw-secondbrain-import-context-buffer.timer b/systemd/openclaw-secondbrain-import-context-buffer.timer
index bbd027a..183a005 100644
--- a/systemd/openclaw-secondbrain-import-context-buffer.timer
+++ b/systemd/openclaw-secondbrain-import-context-buffer.timer
@@ -1,9 +1,9 @@
 [Unit]
-Description=Import Context Buffer every 4 hours
+Description=Import Context Buffer every 15 minutes
 PartOf=openclaw-secondbrain.target
 
 [Timer]
-OnCalendar=*-*-* 02,06,10,14,18,22:00:00
+OnUnitActiveSec=15min
 Persistent=true
 
 [Install]
diff --git a/systemd/openclaw-secondbrain-ingest-memory.path b/systemd/openclaw-secondbrain-ingest-memory.path
new file mode 100644
index 0000000..5679b37
--- /dev/null
+++ b/systemd/openclaw-secondbrain-ingest-memory.path
@@ -0,0 +1,10 @@
+[Unit]
+Description=Watch memory/ directory for changes to trigger ingest
+PartOf=openclaw-secondbrain.target
+
+[Path]
+PathModified=/root/.openclaw/workspace/memory
+DirectoryNotEmpty=true
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/systemd/openclaw-secondbrain-ingest-memory.service b/systemd/openclaw-secondbrain-ingest-memory.service
index ef5480a..956dfbf 100644
--- a/systemd/openclaw-secondbrain-ingest-memory.service
+++ b/systemd/openclaw-secondbrain-ingest-memory.service
@@ -6,3 +6,5 @@ OnFailure=openclaw-secondbrain-notify@%n.service
 Type=oneshot
 WorkingDirectory=/root/.openclaw/workspace
 ExecStart=/bin/bash -lc 'flock -n /tmp/%n.lock /usr/bin/python3 /root/.openclaw/workspace/openclaw_cron_wrapper.py ingest_memory'
+# Trigger auto-review after each ingest
+ExecStartPost=/bin/systemctl start openclaw-secondbrain-auto-review.service