diff --git a/app/src/main/java/com/m57/hermescontrol/ui/chat/tool/render/TaskRenderers.kt b/app/src/main/java/com/m57/hermescontrol/ui/chat/tool/render/TaskRenderers.kt
index b56eab28..0d137c92 100644
--- a/app/src/main/java/com/m57/hermescontrol/ui/chat/tool/render/TaskRenderers.kt
+++ b/app/src/main/java/com/m57/hermescontrol/ui/chat/tool/render/TaskRenderers.kt
@@ -253,7 +253,7 @@ internal object ProcessRenderer : ToolRenderer {
                 }.joinToString("\n\n")
         }
 
-        val output = ToolJson.firstString(result, listOf("output"))
+        val output = ToolJson.firstString(result, listOf("output", "output_preview"))
         if (output.isNotEmpty()) {
             val status = ToolJson.firstString(result, listOf("status"))
             return "${status.takeIf { it.isNotEmpty() }?.let { "Status: $it\n" } ?: ""}$output"
diff --git a/app/src/test/java/com/m57/hermescontrol/ui/chat/tool/ToolViewBuilderTest.kt b/app/src/test/java/com/m57/hermescontrol/ui/chat/tool/ToolViewBuilderTest.kt
index 58274d0b..425b3464 100644
--- a/app/src/test/java/com/m57/hermescontrol/ui/chat/tool/ToolViewBuilderTest.kt
+++ b/app/src/test/java/com/m57/hermescontrol/ui/chat/tool/ToolViewBuilderTest.kt
@@ -296,6 +296,20 @@ class ToolViewBuilderTest {
         assertFalse(view.detail.contains("done"))
     }
 
+    @Test
+    fun `process_manage poll renders output_preview`() {
+        val view =
+            build(
+                "process_manage",
+                """{"action":"poll","session_id":"proc-1"}""",
+                """{"status":"running","output_preview":"listening on port 8080"}""",
+            )
+
+        assertEquals("poll: proc-1", view.subtitle)
+        assertTrue(view.detail.contains("Status: running"))
+        assertTrue(view.detail.contains("listening on port 8080"))
+    }
+
     @Test
     fun `todo_list alias activates TodoRenderer`() {
         val view =