From 0c70de8a75328d81b24fe1a79b4e28bdb2863b00 Mon Sep 17 00:00:00 2001
From: A Vertex SDK engineer <vertex-sdk-bot@google.com>
Date: Thu, 19 Mar 2026 17:33:00 -0700
Subject: [PATCH] feat: Add support for passing agent data for custom code
 execution metric

PiperOrigin-RevId: 886462684
---
 vertexai/_genai/_evals_metric_handlers.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vertexai/_genai/_evals_metric_handlers.py b/vertexai/_genai/_evals_metric_handlers.py
index f84d1b3c78..5c64488c5d 100644
--- a/vertexai/_genai/_evals_metric_handlers.py
+++ b/vertexai/_genai/_evals_metric_handlers.py
@@ -1189,7 +1189,7 @@ def _build_request_payload(
             eval_case, response_index, self.metric.name
         )
 
-        if not response_content:
+        if not response_content and not getattr(eval_case, "agent_data", None):
             raise ValueError(
                 f"Response content missing for candidate {response_index}."
             )
@@ -1211,6 +1211,7 @@ def _build_request_payload(
                 response_content
             ),
             reference=reference_instance_data,
+            agent_data=PredefinedMetricHandler._eval_case_to_agent_data(eval_case),
         )
 
         return {