From d0219def80bb10a0e944cdeb3091c2c5f1e980c2 Mon Sep 17 00:00:00 2001
From: mrhid6 <mrhid6@gmail.com>
Date: Mon, 20 Jul 2026 12:34:32 +0100
Subject: [PATCH] feat(proto): add StepOutputChunk streaming message

---
 proto/vantage/v1/vantage.proto | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/proto/vantage/v1/vantage.proto b/proto/vantage/v1/vantage.proto
index f65b425..32935c5 100644
--- a/proto/vantage/v1/vantage.proto
+++ b/proto/vantage/v1/vantage.proto
@@ -56,6 +56,7 @@ message AgentMessage {
     AgentReady    ready  = 3;
     CommandResult result = 4;
     StepResult step_result = 5;
+    StepOutputChunk step_output = 6;
   }
 }
 
@@ -125,3 +126,10 @@ message StepResult {
   string stderr                 = 4;
   map<string, string> output_env = 5;
 }
+
+message StepOutputChunk {
+  string command_id = 1;
+  uint64 seq        = 2;
+  bytes  data       = 3;
+  bool   eof        = 4;
+}