diff --git a/knowledge/harvest_state.json b/knowledge/harvest_state.json
new file mode 100644
index 0000000..cdb575a
--- /dev/null
+++ b/knowledge/harvest_state.json
@@ -0,0 +1,10 @@
+{
+  "last_harvest": "2026-04-14T18:04:45.484759+00:00",
+  "harvested_sessions": [
+    "20260413_175935_20cb44",
+    "20260413_171106_62c276",
+    "20260413_181734_aed35b"
+  ],
+  "total_sessions_processed": 3,
+  "total_facts_extracted": 59
+}
\ No newline at end of file