From bbd9a99645d8df48d5bd37287a349c93f5631d23 Mon Sep 17 00:00:00 2001
From: daniel <daniel@ness.family>
Date: Thu, 7 May 2026 19:01:36 -0500
Subject: [PATCH] Fix duplicate: remove event.data fallback, only use
 contentBlockDelta.delta.text

---
 src/lambdas/agent-runner/handler.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lambdas/agent-runner/handler.py b/src/lambdas/agent-runner/handler.py
index a58c69e..2d00b17 100644
--- a/src/lambdas/agent-runner/handler.py
+++ b/src/lambdas/agent-runner/handler.py
@@ -236,11 +236,13 @@ def handler(event, context):
                         continue
                     if not isinstance(event, dict):
                         continue
-                    # Extract text delta from contentBlockDelta
+                    # Extract text delta from contentBlockDelta ONLY
+                    # Do NOT use event.get('data') — that's the full formatted summary,
+                    # causing duplicate delivery alongside the token stream.
                     delta = event.get('event', {}).get('contentBlockDelta', {}).get('delta', {})
                     if not isinstance(delta, dict):
                         continue
-                    token = delta.get('text', '') or event.get('data', '')
+                    token = delta.get('text', '')
                     if token:
                         text_buffer += token
                         flush = (