feat: default tool calls to early dispatch

crates/worker/src/spawn/tool.rs

@@ -2228,7 +2228,7 @@ max_tokens = 3333
             &[("reviewer", "reviewer.toml", REVIEWER_PROFILE)],
         );
         let mut parent = parent_manifest(&parent_root, Some(&parent_root.join("deny")));
-        parent.engine.tool_call_dispatch = manifest::ToolCallDispatchMode::OnToolCallComplete;
+        parent.engine.tool_call_dispatch = manifest::ToolCallDispatchMode::AfterResponse;
         let scope = vec![abs_rule(&delegated, Permission::Read)];
 
         let profile_config = child_config_from_profile(
@@ -2252,7 +2252,7 @@ max_tokens = 3333
 
         assert_eq!(
             inherit_config.engine.tool_call_dispatch,
-            Some(manifest::ToolCallDispatchMode::OnToolCallComplete)
+            Some(manifest::ToolCallDispatchMode::AfterResponse)
         );
         for config in [profile_config, inherit_config] {
             assert_eq!(config.scope.allow, scope);

crates/worker/src/worker.rs

@@ -8726,7 +8726,7 @@ mod build_summary_prompt_tests {
     }
 
     #[test]
-    fn engine_manifest_generation_settings_become_request_config() {
+    fn engine_manifest_generation_and_dispatch_settings_are_applied() {
         let manifest = manifest::EngineManifest {
             instruction: "unused".into(),
             language: manifest::defaults::WORKER_LANGUAGE.into(),
@@ -8756,6 +8756,14 @@ mod build_summary_prompt_tests {
             engine.tool_call_dispatch_mode(),
             agen::ToolCallDispatchMode::OnToolCallComplete
         );
+
+        let mut explicit_after_response = manifest;
+        explicit_after_response.tool_call_dispatch = manifest::ToolCallDispatchMode::AfterResponse;
+        apply_worker_manifest(&mut engine, &explicit_after_response);
+        assert_eq!(
+            engine.tool_call_dispatch_mode(),
+            agen::ToolCallDispatchMode::AfterResponse
+        );
     }
 
     #[test]