diff --git a/codex-rs/exec/src/experimental_event_processor_with_json_output.rs b/codex-rs/exec/src/experimental_event_processor_with_json_output.rs
index 164ebecefa..01c439edc7 100644
--- a/codex-rs/exec/src/experimental_event_processor_with_json_output.rs
+++ b/codex-rs/exec/src/experimental_event_processor_with_json_output.rs
@@ -29,6 +29,7 @@ use crate::exec_events::TurnCompletedEvent;
 use crate::exec_events::TurnFailedEvent;
 use crate::exec_events::TurnStartedEvent;
 use crate::exec_events::Usage;
+use crate::exec_events::WebSearchItem;
 use codex_core::config::Config;
 use codex_core::plan_tool::StepStatus;
 use codex_core::plan_tool::UpdatePlanArgs;
@@ -46,6 +47,7 @@ use codex_core::protocol::PatchApplyEndEvent;
 use codex_core::protocol::SessionConfiguredEvent;
 use codex_core::protocol::TaskCompleteEvent;
 use codex_core::protocol::TaskStartedEvent;
+use codex_core::protocol::WebSearchEndEvent;
 use tracing::error;
 use tracing::warn;
 
@@ -106,6 +108,8 @@ impl ExperimentalEventProcessorWithJsonOutput {
             EventMsg::McpToolCallEnd(ev) => self.handle_mcp_tool_call_end(ev),
             EventMsg::PatchApplyBegin(ev) => self.handle_patch_apply_begin(ev),
             EventMsg::PatchApplyEnd(ev) => self.handle_patch_apply_end(ev),
+            EventMsg::WebSearchBegin(_) => Vec::new(),
+            EventMsg::WebSearchEnd(ev) => self.handle_web_search_end(ev),
             EventMsg::TokenCount(ev) => {
                 if let Some(info) = &ev.info {
                     self.last_total_token_usage = Some(info.total_token_usage.clone());
@@ -143,6 +147,17 @@ impl ExperimentalEventProcessorWithJsonOutput {
         })]
     }
 
+    fn handle_web_search_end(&self, ev: &WebSearchEndEvent) -> Vec<ThreadEvent> {
+        let item = ThreadItem {
+            id: self.get_next_item_id(),
+            details: ThreadItemDetails::WebSearch(WebSearchItem {
+                query: ev.query.clone(),
+            }),
+        };
+
+        vec![ThreadEvent::ItemCompleted(ItemCompletedEvent { item })]
+    }
+
     fn handle_agent_message(&self, payload: &AgentMessageEvent) -> Vec<ThreadEvent> {
         let item = ThreadItem {
             id: self.get_next_item_id(),
diff --git a/codex-rs/exec/tests/event_processor_with_json_output.rs b/codex-rs/exec/tests/event_processor_with_json_output.rs
index c462879767..8ab5f3b263 100644
--- a/codex-rs/exec/tests/event_processor_with_json_output.rs
+++ b/codex-rs/exec/tests/event_processor_with_json_output.rs
@@ -12,6 +12,7 @@ use codex_core::protocol::McpToolCallEndEvent;
 use codex_core::protocol::PatchApplyBeginEvent;
 use codex_core::protocol::PatchApplyEndEvent;
 use codex_core::protocol::SessionConfiguredEvent;
+use codex_core::protocol::WebSearchEndEvent;
 use codex_exec::exec_events::AssistantMessageItem;
 use codex_exec::exec_events::CommandExecutionItem;
 use codex_exec::exec_events::CommandExecutionStatus;
@@ -34,6 +35,7 @@ use codex_exec::exec_events::TurnCompletedEvent;
 use codex_exec::exec_events::TurnFailedEvent;
 use codex_exec::exec_events::TurnStartedEvent;
 use codex_exec::exec_events::Usage;
+use codex_exec::exec_events::WebSearchItem;
 use codex_exec::experimental_event_processor_with_json_output::ExperimentalEventProcessorWithJsonOutput;
 use mcp_types::CallToolResult;
 use pretty_assertions::assert_eq;
@@ -89,6 +91,29 @@ fn task_started_produces_turn_started_event() {
     assert_eq!(out, vec![ThreadEvent::TurnStarted(TurnStartedEvent {})]);
 }
 
+#[test]
+fn web_search_end_emits_item_completed() {
+    let mut ep = ExperimentalEventProcessorWithJsonOutput::new(None);
+    let query = "rust async await".to_string();
+    let out = ep.collect_thread_events(&event(
+        "w1",
+        EventMsg::WebSearchEnd(WebSearchEndEvent {
+            call_id: "call-123".to_string(),
+            query: query.clone(),
+        }),
+    ));
+
+    assert_eq!(
+        out,
+        vec![ThreadEvent::ItemCompleted(ItemCompletedEvent {
+            item: ThreadItem {
+                id: "item_0".to_string(),
+                details: ThreadItemDetails::WebSearch(WebSearchItem { query }),
+            },
+        })]
+    );
+}
+
 #[test]
 fn plan_update_emits_todo_list_started_updated_and_completed() {
     use codex_core::plan_tool::PlanItemArg;
diff --git a/codex-rs/protocol-ts/src/lib.rs b/codex-rs/protocol-ts/src/lib.rs
index 848aeb25c7..f6990e4228 100644
--- a/codex-rs/protocol-ts/src/lib.rs
+++ b/codex-rs/protocol-ts/src/lib.rs
@@ -21,32 +21,34 @@ pub fn generate_ts(out_dir: &Path, prettier: Option<&Path>) -> Result<()> {
     codex_protocol::mcp_protocol::InputItem::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::ClientRequest::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::ServerRequest::export_all_to(out_dir)?;
+
+    // Response types for ClientRequest (mirror enum order).
     codex_protocol::mcp_protocol::InitializeResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::NewConversationResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::ListConversationsResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::ResumeConversationResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::ArchiveConversationResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::AddConversationSubscriptionResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::RemoveConversationSubscriptionResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::SendUserMessageResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::SendUserTurnResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::InterruptConversationResponse::export_all_to(out_dir)?;
+    codex_protocol::mcp_protocol::AddConversationSubscriptionResponse::export_all_to(out_dir)?;
+    codex_protocol::mcp_protocol::RemoveConversationSubscriptionResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::GitDiffToRemoteResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::LoginApiKeyParams::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::LoginApiKeyResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::LoginChatGptResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::CancelLoginChatGptResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::LogoutChatGptResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::GetAuthStatusResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::ApplyPatchApprovalResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::ExecCommandApprovalResponse::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::FuzzyFileSearchParams::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::FuzzyFileSearchResult::export_all_to(out_dir)?;
-    codex_protocol::mcp_protocol::FuzzyFileSearchResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::GetUserSavedConfigResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::SetDefaultModelResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::GetUserAgentResponse::export_all_to(out_dir)?;
     codex_protocol::mcp_protocol::UserInfoResponse::export_all_to(out_dir)?;
+    codex_protocol::mcp_protocol::FuzzyFileSearchResponse::export_all_to(out_dir)?;
+    codex_protocol::mcp_protocol::ExecArbitraryCommandResponse::export_all_to(out_dir)?;
+
+    // Response types for ServerRequest (mirror enum order).
+    codex_protocol::mcp_protocol::ApplyPatchApprovalResponse::export_all_to(out_dir)?;
+    codex_protocol::mcp_protocol::ExecCommandApprovalResponse::export_all_to(out_dir)?;
 
     // All notification types reachable from this enum will be generated by
     // induction, so they do not need to be listed individually.