diff --git a/ecomm/0031/SESSION-0031.0-TRANSCRIPT-2026-06-11T09-01--INPROGRESS.md b/ecomm/0031/SESSION-0031.0-TRANSCRIPT-2026-06-11T09-01--INPROGRESS.md
new file mode 100644
index 0000000..10ef396
--- /dev/null
+++ b/ecomm/0031/SESSION-0031.0-TRANSCRIPT-2026-06-11T09-01--INPROGRESS.md
@@ -0,0 +1,24 @@
+# Session 0031.0 — Transcript
+
+> App: ecomm
+> Start: 2026-06-11T09-01 (PST)
+> Type: capture
+> Claude-Session: c96eb97a-fbdb-47ce-9495-b2e0b19fb08b
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0031 for ecomm. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0031.0-TRANSCRIPT-2026-06-11T09-01--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Under the Product MVP epic, ability to create a single product via UI, Products data table with standard sort, search, column selection (including defining defaults). Solution note: data table will need to be a Common Component that we make reusable for lots of pages
+
+```
+
+## Deferred decisions
+
+_Autonomous-mode low-confidence calls the driver made and would have
+liked operator input on. Appended as the session runs; surfaced at
+finalize. Empty if none._
diff --git a/ecomm/sessions.json b/ecomm/sessions.json
index a4d5ebe..1578f17 100644
--- a/ecomm/sessions.json
+++ b/ecomm/sessions.json
@@ -88,5 +88,8 @@
   },
   "0030": {
     "title": ""
+  },
+  "0031": {
+    "title": ""
   }
 }