Use model-specific auto-review outcome instructions (#39741)

## What changed

- Add `rejection_instructions` and `timeout_instructions` to catalog-provided auto-review messages.
- Use the acting model's instructions for denied and timed-out reviews across tool approvals, shell escalation, and MCP elicitation responses.
- Fall back to the existing instructions only when a catalog value is absent, while preserving explicit empty-string overrides.

## Testing

- Cover catalog overrides, legacy fallbacks, empty values, and separation between acting-model and reviewer-model messages.

GitOrigin-RevId: c5b2c2dbdaefd45d1d658651dd1abaeb6d8c93da

codex-rs/core/src/guardian/review.rs

@@ -10,6 +10,7 @@ use codex_extension_api::ThreadIdleCause;
 use codex_features::Feature;
 use codex_protocol::config_types::ApprovalsReviewer;
 use codex_protocol::openai_models::MODEL_SPECIALTY_CYBER;
+use codex_protocol::openai_models::ModelInfo;
 use codex_protocol::protocol::AskForApproval;
 use codex_protocol::protocol::CodexErrorInfo;
 use codex_protocol::protocol::EventMsg;
@@ -101,8 +102,14 @@ pub(crate) fn new_guardian_review_id() -> String {
     uuid::Uuid::new_v4().to_string()
 }
 
-pub(crate) fn guardian_timeout_message() -> String {
-    GUARDIAN_TIMEOUT_INSTRUCTIONS.to_string()
+pub(crate) fn guardian_timeout_message(model_info: &ModelInfo) -> String {
+    model_info
+        .model_messages
+        .as_ref()
+        .and_then(|messages| messages.auto_review.as_ref())
+        .and_then(|messages| messages.timeout_instructions.as_deref())
+        .unwrap_or(GUARDIAN_TIMEOUT_INSTRUCTIONS)
+        .to_string()
 }
 
 #[derive(Debug)]
@@ -665,8 +672,15 @@ async fn run_guardian_review(
         } else {
             assessment.rationale.trim()
         };
+        let rejection_instructions = turn
+            .model_info
+            .model_messages
+            .as_ref()
+            .and_then(|messages| messages.auto_review.as_ref())
+            .and_then(|messages| messages.rejection_instructions.as_deref())
+            .unwrap_or(GUARDIAN_REJECTION_INSTRUCTIONS);
         ReviewDecision::denied(format!(
-            "This action was rejected due to unacceptable risk.\nReason: {rationale}\n{GUARDIAN_REJECTION_INSTRUCTIONS}"
+            "This action was rejected due to unacceptable risk.\nReason: {rationale}\n{rejection_instructions}"
         ))
     }
 }

codex-rs/core/src/guardian/review_session.rs

@@ -1912,6 +1912,8 @@ mod tests {
             auto_review: Some(AutoReviewMessages {
                 policy: Some("Use the catalog Guardian policy.".to_string()),
                 policy_template: Some(catalog_template.to_string()),
+                rejection_instructions: None,
+                timeout_instructions: None,
             }),
             permissions: None,
             multi_agent: None,
@@ -1948,6 +1950,8 @@ mod tests {
             auto_review: Some(AutoReviewMessages {
                 policy: Some(String::new()),
                 policy_template: None,
+                rejection_instructions: None,
+                timeout_instructions: None,
             }),
             permissions: None,
             multi_agent: None,
@@ -1992,6 +1996,8 @@ mod tests {
             auto_review: Some(AutoReviewMessages {
                 policy: Some(catalog_policy.to_string()),
                 policy_template: Some(String::new()),
+                rejection_instructions: None,
+                timeout_instructions: None,
             }),
             permissions: None,
             multi_agent: None,

codex-rs/core/src/guardian/tests.rs

@@ -1427,10 +1427,28 @@ async fn cancelled_guardian_review_emits_terminal_abort_without_warning() {
 
 #[test]
 fn guardian_timeout_message_distinguishes_timeout_from_policy_denial() {
-    let message = guardian_timeout_message();
+    let mut model = codex_models_manager::model_info::model_info_from_slug("acting-model");
+    model.model_messages = None;
+    let message = guardian_timeout_message(&model);
     assert!(message.contains("did not finish before its deadline"));
     assert!(message.contains("retry once"));
     assert!(!message.contains("unacceptable risk"));
+
+    for timeout_instructions in [None, Some("Catalog timeout instructions."), Some("")] {
+        model.model_messages = Some(
+            serde_json::from_value(serde_json::json!({
+                "auto_review": {
+                    "policy": "review policy",
+                    "timeout_instructions": timeout_instructions,
+                },
+            }))
+            .expect("model messages should deserialize"),
+        );
+        assert_eq!(
+            guardian_timeout_message(&model),
+            timeout_instructions.unwrap_or(&message),
+        );
+    }
 }
 
 #[tokio::test]

codex-rs/core/src/mcp_tool_call.rs

@@ -283,7 +283,7 @@ pub(crate) async fn handle_mcp_tool_call(
                     &call_id,
                     invocation,
                     item_metadata.clone(),
-                    crate::guardian::guardian_timeout_message(),
+                    crate::guardian::guardian_timeout_message(&turn_context.model_info),
                     /*already_started*/ true,
                 )
                 .await

codex-rs/core/src/session/mcp.rs

@@ -29,6 +29,7 @@ use codex_protocol::mcp_approval_meta::TOOL_DESCRIPTION_KEY as MCP_ELICITATION_T
 use codex_protocol::mcp_approval_meta::TOOL_NAME_KEY as MCP_ELICITATION_TOOL_NAME_KEY;
 use codex_protocol::mcp_approval_meta::TOOL_PARAMS_KEY as MCP_ELICITATION_TOOL_PARAMS_KEY;
 use codex_protocol::mcp_approval_meta::TOOL_TITLE_KEY as MCP_ELICITATION_TOOL_TITLE_KEY;
+use codex_protocol::openai_models::ModelInfo;
 use codex_rmcp_client::Elicitation;
 use rmcp::model::ElicitationAction;
 use rmcp::model::RequestMetaObject;
@@ -784,8 +785,9 @@ async fn review_guardian_mcp_elicitation(
         )
         .await;
 
-        return Ok(matches!(decision, ReviewDecision::Approved)
-            .then(|| mcp_elicitation_response_from_guardian_decision(decision)));
+        return Ok(matches!(decision, ReviewDecision::Approved).then(|| {
+            mcp_elicitation_response_from_guardian_decision(decision, &turn_context.model_info)
+        }));
     }
 
     let approval_policy = mcp_config.approval_policy.value();
@@ -855,6 +857,7 @@ async fn review_guardian_mcp_elicitation(
     .await;
     Ok(Some(mcp_elicitation_response_from_guardian_decision(
         decision,
+        &turn_context.model_info,
     )))
 }
 
@@ -1005,6 +1008,7 @@ fn mcp_elicitation_request_id(id: &RequestId) -> String {
 
 fn mcp_elicitation_response_from_guardian_decision(
     decision: ReviewDecision,
+    model_info: &ModelInfo,
 ) -> ElicitationResponse {
     match decision {
         ReviewDecision::Approved
@@ -1017,9 +1021,9 @@ fn mcp_elicitation_response_from_guardian_decision(
             meta: Some(mcp_elicitation_auto_meta()),
         },
         ReviewDecision::Denied { rejection } => mcp_elicitation_decline_with_message(rejection),
-        ReviewDecision::TimedOut => {
-            mcp_elicitation_decline_with_message(crate::guardian::guardian_timeout_message())
-        }
+        ReviewDecision::TimedOut => mcp_elicitation_decline_with_message(
+            crate::guardian::guardian_timeout_message(model_info),
+        ),
         ReviewDecision::Abort => ElicitationResponse {
             action: ElicitationAction::Cancel,
             content: None,

codex-rs/core/src/session/mcp_tests.rs

@@ -217,8 +217,9 @@ fn guardian_elicitation_review_request_declines_unsupported_opt_in_shapes() {
 
 #[test]
 fn guardian_decisions_map_to_elicitation_responses_without_session_state() {
+    let model = codex_models_manager::model_info::model_info_from_slug("acting-model");
     assert_eq!(
-        mcp_elicitation_response_from_guardian_decision(ReviewDecision::Approved),
+        mcp_elicitation_response_from_guardian_decision(ReviewDecision::Approved, &model),
         ElicitationResponse {
             action: ElicitationAction::Accept,
             content: Some(json!({})),
@@ -228,9 +229,10 @@ fn guardian_decisions_map_to_elicitation_responses_without_session_state() {
         }
     );
     assert_eq!(
-        mcp_elicitation_response_from_guardian_decision(ReviewDecision::denied(
-            "Denied by Guardian",
-        )),
+        mcp_elicitation_response_from_guardian_decision(
+            ReviewDecision::denied("Denied by Guardian"),
+            &model,
+        ),
         ElicitationResponse {
             action: ElicitationAction::Decline,
             content: None,
@@ -241,18 +243,18 @@ fn guardian_decisions_map_to_elicitation_responses_without_session_state() {
         }
     );
     assert_eq!(
-        mcp_elicitation_response_from_guardian_decision(ReviewDecision::TimedOut),
+        mcp_elicitation_response_from_guardian_decision(ReviewDecision::TimedOut, &model),
         ElicitationResponse {
             action: ElicitationAction::Decline,
             content: None,
             meta: Some(json!({
                 "approvals_reviewer": ApprovalsReviewer::AutoReview,
-                "message": crate::guardian::guardian_timeout_message(),
+                "message": crate::guardian::guardian_timeout_message(&model),
             })),
         }
     );
     assert_eq!(
-        mcp_elicitation_response_from_guardian_decision(ReviewDecision::Abort),
+        mcp_elicitation_response_from_guardian_decision(ReviewDecision::Abort, &model),
         ElicitationResponse {
             action: ElicitationAction::Cancel,
             content: None,
@@ -262,3 +264,29 @@ fn guardian_decisions_map_to_elicitation_responses_without_session_state() {
         }
     );
 }
+
+#[test]
+fn guardian_elicitation_timeout_uses_acting_model_instructions() {
+    let mut model = codex_models_manager::model_info::model_info_from_slug("acting-model");
+    for timeout_instructions in ["Catalog timeout instructions.", ""] {
+        model.model_messages = Some(
+            serde_json::from_value(json!({
+                "auto_review": {
+                    "timeout_instructions": timeout_instructions,
+                },
+            }))
+            .expect("model messages should deserialize"),
+        );
+        assert_eq!(
+            mcp_elicitation_response_from_guardian_decision(ReviewDecision::TimedOut, &model),
+            ElicitationResponse {
+                action: ElicitationAction::Decline,
+                content: None,
+                meta: Some(json!({
+                    "approvals_reviewer": ApprovalsReviewer::AutoReview,
+                    "message": timeout_instructions,
+                })),
+            }
+        );
+    }
+}

codex-rs/core/src/tools/approvals.rs

@@ -36,6 +36,7 @@ use codex_protocol::approvals::NetworkApprovalProtocol;
 use codex_protocol::config_types::ApprovalsReviewer;
 use codex_protocol::error::CodexErr;
 use codex_protocol::models::AdditionalPermissionProfile;
+use codex_protocol::openai_models::ModelInfo;
 use codex_protocol::protocol::AskForApproval;
 use codex_protocol::protocol::FileChange;
 use codex_protocol::protocol::NetworkPolicyRuleAction;
@@ -452,7 +453,7 @@ struct ApprovalResolution {
 }
 
 impl ApprovalResolution {
-    fn into_tool_result(self) -> Result<ReviewDecision, ToolError> {
+    fn into_tool_result(self, model_info: &ModelInfo) -> Result<ReviewDecision, ToolError> {
         let source = self.source;
         match self.decision {
             ReviewDecision::ApprovedMcpPolicyAmendment => {
@@ -474,7 +475,9 @@ impl ApprovalResolution {
                 Err(ToolError::Rejected(rejection.to_string()))
             }
             ReviewDecision::Denied { rejection } => Err(ToolError::Rejected(rejection)),
-            ReviewDecision::TimedOut => Err(ToolError::Rejected(guardian_timeout_message())),
+            ReviewDecision::TimedOut => {
+                Err(ToolError::Rejected(guardian_timeout_message(model_info)))
+            }
             ReviewDecision::Abort => Err(ToolError::Codex(CodexErr::TurnAborted)),
             decision => Ok(decision),
         }
@@ -543,7 +546,7 @@ impl Session {
                 _ => {}
             }
         }
-        resolution.into_tool_result()
+        resolution.into_tool_result(&ctx.review_context.turn().model_info)
     }
 
     async fn request_reviewer_approval(

codex-rs/core/src/tools/approvals_tests.rs

@@ -1,4 +1,5 @@
 use super::*;
+use codex_models_manager::model_info::model_info_from_slug;
 use codex_protocol::approvals::NetworkPolicyAmendment;
 use pretty_assertions::assert_eq;
 
@@ -15,7 +16,7 @@ fn approval_resolution_rejects_denied_network_policy_amendment() {
     };
 
     assert!(matches!(
-        resolution.into_tool_result(),
+        resolution.into_tool_result(&model_info_from_slug("acting-model")),
         Err(ToolError::Rejected(rejection)) if rejection == "rejected by user"
     ));
 }
@@ -28,7 +29,7 @@ fn approval_resolution_rejects_mcp_policy_amendment() {
     };
 
     assert!(matches!(
-        resolution.into_tool_result(),
+        resolution.into_tool_result(&model_info_from_slug("acting-model")),
         Err(ToolError::Rejected(rejection)) if rejection == "Error while requesting approval"
     ));
 }
@@ -41,7 +42,7 @@ fn approval_resolution_aborts_turn_when_approval_is_aborted() {
     };
 
     assert!(matches!(
-        resolution.into_tool_result(),
+        resolution.into_tool_result(&model_info_from_slug("acting-model")),
         Err(ToolError::Codex(error))
             if matches!(
                 error.details(),
@@ -50,6 +51,30 @@ fn approval_resolution_aborts_turn_when_approval_is_aborted() {
     ));
 }
 
+#[test]
+fn approval_resolution_uses_acting_model_timeout_instructions() {
+    let mut model = model_info_from_slug("acting-model");
+    for timeout_instructions in ["Catalog timeout instructions.", ""] {
+        model.model_messages = Some(
+            serde_json::from_value(serde_json::json!({
+                "auto_review": {
+                    "timeout_instructions": timeout_instructions,
+                },
+            }))
+            .expect("model messages should deserialize"),
+        );
+        let resolution = ApprovalResolution {
+            decision: ReviewDecision::TimedOut,
+            source: ApprovalResolutionSource::Guardian,
+        };
+
+        assert!(matches!(
+            resolution.into_tool_result(&model),
+            Err(ToolError::Rejected(rejection)) if rejection == timeout_instructions
+        ));
+    }
+}
+
 #[test]
 fn guardian_cwd_preserves_drive_shaped_local_posix_path() {
     let native_cwd = AbsolutePathBuf::try_from(std::path::PathBuf::from("/C:/workspace"))

codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs

@@ -551,7 +551,9 @@ impl CoreShellActionProvider {
                             EscalationDecision::deny(Some(rejection))
                         }
                         ReviewDecision::TimedOut => EscalationDecision::deny(Some(
-                            crate::guardian::guardian_timeout_message(),
+                            crate::guardian::guardian_timeout_message(
+                                &self.review_context.turn().model_info,
+                            ),
                         )),
                         ReviewDecision::ApprovedMcpPolicyAmendment => {
                             error!("Shell escalation received ApprovedMcpPolicyAmendment");

codex-rs/core/tests/suite/guardian_review.rs

@@ -27,6 +27,7 @@ use codex_protocol::ThreadId;
 use codex_protocol::config_types::ApprovalsReviewer;
 use codex_protocol::models::PermissionProfile;
 use codex_protocol::models::PermissionProfileSnapshot;
+use codex_protocol::openai_models::AutoReviewMessages;
 use codex_protocol::openai_models::MODEL_SPECIALTY_CYBER;
 use codex_protocol::openai_models::ModelsResponse;
 use codex_protocol::permissions::FileSystemAccessMode;
@@ -38,6 +39,7 @@ use codex_protocol::protocol::EnvironmentConfig;
 use codex_protocol::protocol::EnvironmentConfigState;
 use codex_protocol::protocol::EventMsg;
 use codex_protocol::protocol::Op;
+use codex_protocol::protocol::ReviewDecision;
 use codex_protocol::protocol::SandboxPolicy;
 use codex_protocol::protocol::ThreadSettingsOverrides;
 use codex_protocol::protocol::TurnAbortReason;
@@ -971,7 +973,12 @@ async fn interrupted_guardian_tool_review_aborts_without_executing_the_command()
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn guardian_denial_rejects_tool_call_with_rationale() -> Result<()> {
+#[test_case(None; "legacy_fallback")]
+#[test_case(Some("Acting model rejection instructions."); "catalog_override")]
+#[test_case(Some(""); "empty_override")]
+async fn guardian_denial_rejects_tool_call_with_rationale(
+    rejection_instructions: Option<&'static str>,
+) -> Result<()> {
     skip_if_no_network!(Ok(()));
     skip_if_sandbox!(Ok(()));
     skip_if_wine_exec!(
@@ -989,12 +996,38 @@ async fn guardian_denial_rejects_tool_call_with_rationale() -> Result<()> {
     };
     let sandbox_policy_for_config = sandbox_policy.clone();
 
-    let mut builder = test_codex().with_config(move |config| {
-        config.permissions.approval_policy = Constrained::allow_any(approval_policy);
-        config
-            .set_legacy_sandbox_policy(sandbox_policy_for_config)
-            .expect("set sandbox policy");
-    });
+    let mut builder = test_codex()
+        .with_model_info_override("gpt-5.6-luna", |model| {
+            model
+                .model_messages
+                .as_mut()
+                .expect("reviewer model messages")
+                .auto_review = Some(AutoReviewMessages {
+                policy: None,
+                policy_template: None,
+                rejection_instructions: Some("Reviewer-only rejection instructions.".to_string()),
+                timeout_instructions: None,
+            });
+        })
+        .with_model_info_override("gpt-5.5", move |model| {
+            model.auto_review_model_override = Some("gpt-5.6-luna".to_string());
+            model
+                .model_messages
+                .as_mut()
+                .expect("acting model messages")
+                .auto_review = Some(AutoReviewMessages {
+                policy: None,
+                policy_template: None,
+                rejection_instructions: rejection_instructions.map(str::to_string),
+                timeout_instructions: None,
+            });
+        })
+        .with_config(move |config| {
+            config.permissions.approval_policy = Constrained::allow_any(approval_policy);
+            config
+                .set_legacy_sandbox_policy(sandbox_policy_for_config)
+                .expect("set sandbox policy");
+        });
     let test = builder.build_with_auto_env(&server).await?;
 
     let output_file = test.cwd.path().join("guardian-denied.txt");
@@ -1065,6 +1098,7 @@ async fn guardian_denial_rejects_tool_call_with_rationale() -> Result<()> {
         .find(|request| request.body_contains_text("Exercise Guardian denial routing."))
         .expect("expected Guardian review request");
     assert!(guardian_request.body_contains_text(&command));
+    assert_eq!(guardian_request.body_json()["model"], "gpt-5.6-luna");
 
     let tool_output = requests
         .iter()
@@ -1074,6 +1108,15 @@ async fn guardian_denial_rejects_tool_call_with_rationale() -> Result<()> {
         tool_output.contains("The requested write has unacceptable test risk."),
         "Guardian rationale missing from rejected tool output: {tool_output}"
     );
+    assert_eq!(
+        tool_output.contains("The agent must not attempt to achieve the same outcome"),
+        rejection_instructions.is_none(),
+        "legacy rejection instructions should only be used when absent: {tool_output}"
+    );
+    if let Some(rejection_instructions) = rejection_instructions {
+        assert!(tool_output.contains(rejection_instructions));
+    }
+    assert!(!tool_output.contains("Reviewer-only rejection instructions."));
     assert!(
         !output_file.exists(),
         "Guardian-denied command unexpectedly executed"
@@ -1082,6 +1125,110 @@ async fn guardian_denial_rejects_tool_call_with_rationale() -> Result<()> {
     Ok(())
 }
 
+#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+#[test_case(None; "legacy_fallback")]
+#[test_case(Some("Acting model timeout instructions."); "catalog_override")]
+#[test_case(Some(""); "empty_override")]
+async fn guardian_timeout_rejects_tool_call_with_acting_model_instructions(
+    timeout_instructions: Option<&'static str>,
+) -> Result<()> {
+    skip_if_no_network!(Ok(()));
+    skip_if_sandbox!(Ok(()));
+    skip_if_wine_exec!(
+        Ok(()),
+        "Guardian approval actions require host-native paths"
+    );
+
+    struct TimedOutReviewContributor;
+
+    impl codex_extension_api::ApprovalReviewContributor for TimedOutReviewContributor {
+        fn contribute<'a>(
+            &'a self,
+            _session_store: &'a codex_extension_api::ExtensionData,
+            _thread_store: &'a codex_extension_api::ExtensionData,
+            _prompt: &'a str,
+            _extension_metrics: Option<Arc<dyn codex_extension_api::ExtensionMetrics>>,
+        ) -> codex_extension_api::ExtensionFuture<'a, Option<ReviewDecision>> {
+            Box::pin(async { Some(ReviewDecision::TimedOut) })
+        }
+    }
+
+    let server = start_mock_server().await;
+    let mut extensions = ExtensionRegistryBuilder::<Config>::new();
+    extensions.approval_review_contributor(Arc::new(TimedOutReviewContributor));
+    let mut builder = test_codex()
+        .with_extensions(Arc::new(extensions.build()))
+        .with_model_info_override("gpt-5.5", move |model| {
+            model
+                .model_messages
+                .as_mut()
+                .expect("acting model messages")
+                .auto_review = Some(AutoReviewMessages {
+                policy: None,
+                policy_template: None,
+                rejection_instructions: None,
+                timeout_instructions: timeout_instructions.map(str::to_string),
+            });
+        })
+        .with_config(|config| {
+            config.permissions.approval_policy = Constrained::allow_any(AskForApproval::OnRequest);
+            config.approvals_reviewer = ApprovalsReviewer::AutoReview;
+        });
+    let test = builder.build_with_auto_env(&server).await?;
+    let output_file = test.cwd.path().join("guardian-timed-out.txt");
+    let tool_args = json!({
+        "cmd": format!("printf should-not-run > {}", output_file.display()),
+        "sandbox_permissions": SandboxPermissions::RequireEscalated,
+        "justification": "Exercise Guardian timeout routing.",
+    });
+    let responses = mount_sse_sequence(
+        &server,
+        vec![
+            sse(vec![
+                ev_function_call(
+                    "exec-call-timed-out",
+                    "exec_command",
+                    &tool_args.to_string(),
+                ),
+                ev_completed("parent-tool"),
+            ]),
+            sse(vec![ev_completed("parent-complete")]),
+        ],
+    )
+    .await;
+
+    test.codex
+        .start_or_steer_turn(TurnInputRequest::user_input(vec![UserInput::Text {
+            text: "run a command whose approval review will time out".into(),
+            text_elements: Vec::new(),
+        }]))
+        .await?;
+    wait_for_event(&test.codex, |event| {
+        matches!(event, EventMsg::TurnComplete(_))
+    })
+    .await;
+
+    let requests = responses.requests();
+    let tool_output = requests
+        .iter()
+        .find_map(|request| request.function_call_output_text("exec-call-timed-out"))
+        .expect("expected timed-out tool output to be returned to the parent model");
+    assert_eq!(
+        tool_output.contains("did not finish before its deadline"),
+        timeout_instructions.is_none(),
+        "legacy timeout instructions should only be used when absent: {tool_output}"
+    );
+    if let Some(timeout_instructions) = timeout_instructions {
+        assert!(tool_output.contains(timeout_instructions));
+    }
+    assert!(!tool_output.contains("unacceptable risk"));
+    assert!(
+        !output_file.exists(),
+        "command whose approval timed out unexpectedly executed"
+    );
+    Ok(())
+}
+
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn cyber_model_guardian_denial_interrupts_turn_immediately() -> Result<()> {
     skip_if_no_network!(Ok(()));

codex-rs/models-manager/src/model_info_tests.rs

@@ -37,6 +37,8 @@ fn base_instruction_override_is_literal_and_preserves_catalog_messages() {
     let auto_review = AutoReviewMessages {
         policy: Some("review policy".to_string()),
         policy_template: Some("review policy template".to_string()),
+        rejection_instructions: Some("rejection instructions".to_string()),
+        timeout_instructions: Some(String::new()),
     };
     let permissions = PermissionMessages {
         danger_full_access: Some("danger".to_string()),

codex-rs/protocol/src/openai_models.rs

@@ -572,6 +572,8 @@ pub struct CollaborationModeMessages {
 pub struct AutoReviewMessages {
     pub policy: Option<String>,
     pub policy_template: Option<String>,
+    pub rejection_instructions: Option<String>,
+    pub timeout_instructions: Option<String>,
 }
 
 #[derive(Debug, Serialize, Deserialize, Clone, PartialEq, Eq, TS, JsonSchema)]
@@ -987,7 +989,7 @@ mod tests {
     }
 
     #[test]
-    fn auto_review_messages_preserve_missing_and_empty_template_values() {
+    fn auto_review_messages_preserve_missing_and_empty_values() {
         let missing_template: ModelMessages = from_str(
             r#"{
                 "instructions_template": null,
@@ -1004,7 +1006,9 @@ mod tests {
                 "instructions_variables": null,
                 "auto_review": {
                     "policy": "policy",
-                    "policy_template": ""
+                    "policy_template": "",
+                    "rejection_instructions": "",
+                    "timeout_instructions": ""
                 }
             }"#,
         )
@@ -1015,6 +1019,8 @@ mod tests {
             Some(AutoReviewMessages {
                 policy: Some("policy".to_string()),
                 policy_template: None,
+                rejection_instructions: None,
+                timeout_instructions: None,
             })
         );
         assert_eq!(
@@ -1022,6 +1028,8 @@ mod tests {
             Some(AutoReviewMessages {
                 policy: Some("policy".to_string()),
                 policy_template: Some(String::new()),
+                rejection_instructions: Some(String::new()),
+                timeout_instructions: Some(String::new()),
             })
         );
     }
@@ -1385,6 +1393,8 @@ mod tests {
             auto_review: Some(AutoReviewMessages {
                 policy: Some("policy".to_string()),
                 policy_template: None,
+                rejection_instructions: Some("rejection instructions".to_string()),
+                timeout_instructions: Some("timeout instructions".to_string()),
             }),
             permissions: Some(PermissionMessages {
                 danger_full_access: None,