diff --git a/TundraServiceAgent.json b/TundraServiceAgent.json
index 5e0745b..733815a 100644
--- a/TundraServiceAgent.json
+++ b/TundraServiceAgent.json
@@ -1,6 +1,6 @@
 {
     "createdAt": "2025-11-02T05:02:19.123Z",
-    "updatedAt": "2025-11-03T05:25:53.000Z",
+    "updatedAt": "2025-11-03T05:50:26.000Z",
     "id": "6ud3axN5YpUjXnHV",
     "name": "TundraServiceAgent",
     "active": false,
@@ -101,7 +101,8 @@
         },
         {
             "parameters": {
-                "jsCode": "return items.map((item, index) => {\n  const embedding = item.json?.data?.[0]?.embedding;\n  const chunk = item.json?.chunk;\n  const chunkId = item.json?.chunk_id ?? index;\n\n  if (!embedding || !Array.isArray(embedding)) {\n    throw new Error(\"Invalid or missing embedding vector\");\n  }\n\n  if (!chunk) {\n    throw new Error(\"Missing chunk text — likely merge issue\");\n  }\n\n  return {\n    json: {\n      points: [\n        {\n          id: chunkId,\n          vector: embedding,\n          payload: {\n            text: chunk,\n            source: \"Tundra Service Manual\",\n            chunk_id: chunkId\n          }\n        }\n      ]\n    }\n  };\n});\n"
+                "mode": "runOnceForEachItem",
+                "jsCode": "const embedding = $json.data?.[0]?.embedding;\nconst chunk = $json.chunk;\nconst chunkId = $json.chunk_id ?? 0;\n\nif (!embedding || !Array.isArray(embedding)) {\n  throw new Error(\"Invalid or missing embedding vector\");\n}\n\nif (!chunk) {\n  throw new Error(\"Missing chunk text — likely merge issue\");\n}\n\nreturn {\n  points: [\n    {\n      id: chunkId,\n      vector: embedding,\n      payload: {\n        text: chunk,\n        source: \"Tundra Service Manual\",\n        chunk_id: chunkId\n      }\n    }\n  ]\n};\n"
             },
             "type": "n8n-nodes-base.code",
             "typeVersion": 2,
@@ -264,7 +265,7 @@
     "staticData": null,
     "meta": null,
     "pinData": {},
-    "versionId": "e2e6ec3a-fbac-4628-822a-0a5be026e9f0",
+    "versionId": "8b3f1f91-93d5-42d1-a8fd-e5e099c18ce0",
     "triggerCount": 0,
     "shared": [
         {