diff --git a/src/features/authFiles/components/AuthFilesPrefixProxyEditorModal.tsx b/src/features/authFiles/components/AuthFilesPrefixProxyEditorModal.tsx
index 25ff267..b9aed26 100644
--- a/src/features/authFiles/components/AuthFilesPrefixProxyEditorModal.tsx
+++ b/src/features/authFiles/components/AuthFilesPrefixProxyEditorModal.tsx
@@ -3,6 +3,7 @@ import { Modal } from '@/components/ui/Modal';
 import { Button } from '@/components/ui/Button';
 import { LoadingSpinner } from '@/components/ui/LoadingSpinner';
 import { Input } from '@/components/ui/Input';
+import { ToggleSwitch } from '@/components/ui/ToggleSwitch';
 import type {
   PrefixProxyEditorField,
   PrefixProxyEditorFieldValue,
@@ -141,6 +142,18 @@ export function AuthFilesPrefixProxyEditorModal(props: AuthFilesPrefixProxyEdito
                     disabled={disableControls || editor.saving || !editor.json}
                     onChange={(e) => onChange('priority', e.target.value)}
                   />
+                  {editor.providerKey === 'codex' && (
+                    <div className="form-group">
+                      <label>{t('ai_providers.codex_websockets_label')}</label>
+                      <ToggleSwitch
+                        checked={editor.websockets}
+                        onChange={(value) => onChange('websockets', value)}
+                        disabled={disableControls || editor.saving || !editor.json}
+                        ariaLabel={t('ai_providers.codex_websockets_label')}
+                      />
+                      <div className="hint">{t('ai_providers.codex_websockets_hint')}</div>
+                    </div>
+                  )}
                   <div className="form-group">
                     <label>{t('auth_files.headers_label')}</label>
                     <textarea
diff --git a/src/features/authFiles/constants.ts b/src/features/authFiles/constants.ts
index 7a7fdcc..dec6a83 100644
--- a/src/features/authFiles/constants.ts
+++ b/src/features/authFiles/constants.ts
@@ -222,7 +222,7 @@ export const parseDisableCoolingValue = (value: unknown): boolean | undefined =>
 };
 
 export const readCodexAuthFileWebsockets = (value: Record<string, unknown>): boolean =>
-  parseDisableCoolingValue(value.websockets) ?? false;
+  parseDisableCoolingValue(value.websockets ?? value.websocket) ?? false;
 
 export const applyCodexAuthFileWebsockets = (
   value: Record<string, unknown>,
diff --git a/src/features/authFiles/hooks/useAuthFilesPrefixProxyEditor.ts b/src/features/authFiles/hooks/useAuthFilesPrefixProxyEditor.ts
index 6e7c797..02b3d2c 100644
--- a/src/features/authFiles/hooks/useAuthFilesPrefixProxyEditor.ts
+++ b/src/features/authFiles/hooks/useAuthFilesPrefixProxyEditor.ts
@@ -3,7 +3,12 @@ import { useTranslation } from 'react-i18next';
 import { authFilesApi, type AuthFileFieldsPatch } from '@/services/api';
 import type { AuthFileItem } from '@/types';
 import { useNotificationStore } from '@/stores';
-import { parsePriorityValue } from '@/features/authFiles/constants';
+import {
+  applyCodexAuthFileWebsockets,
+  normalizeProviderKey,
+  parsePriorityValue,
+  readCodexAuthFileWebsockets,
+} from '@/features/authFiles/constants';
 
 type AuthFileHeaders = Record<string, string>;
 type AuthFileHeadersErrorKey =
@@ -14,9 +19,15 @@ type AuthFileContentErrorKey =
   | 'auth_files.prefix_proxy_invalid_json'
   | 'auth_files.prefix_proxy_html_challenge';
 
-export type PrefixProxyEditorField = 'prefix' | 'proxyUrl' | 'priority' | 'note' | 'headersText';
+export type PrefixProxyEditorField =
+  | 'prefix'
+  | 'proxyUrl'
+  | 'priority'
+  | 'websockets'
+  | 'note'
+  | 'headersText';
 
-export type PrefixProxyEditorFieldValue = string;
+export type PrefixProxyEditorFieldValue = string | boolean;
 
 export type PrefixProxyEditorState = {
   fileName: string;
@@ -28,9 +39,12 @@ export type PrefixProxyEditorState = {
   rawText: string;
   invalidContentPreview: string;
   json: Record<string, unknown> | null;
+  providerKey: string;
   prefix: string;
   proxyUrl: string;
   priority: string;
+  websockets: boolean;
+  websocketsTouched: boolean;
   note: string;
   noteTouched: boolean;
   headersText: string;
@@ -242,6 +256,14 @@ const buildAuthFileFieldsPatch = (
     }
   }
 
+  if (editor.providerKey === 'codex' && editor.websocketsTouched) {
+    const originalWebsockets = readCodexAuthFileWebsockets(original);
+    const nextWebsockets = Boolean(editor.websockets);
+    if (nextWebsockets !== originalWebsockets) {
+      patch.websockets = nextWebsockets;
+    }
+  }
+
   if (editor.headersTouched) {
     const { value: parsedHeaders, errorKey } = parseHeadersText(editor.headersText);
     if (errorKey) {
@@ -265,7 +287,7 @@ const buildPrefixProxyUpdatedText = (
 ): string => {
   if (!editor?.json) return editor?.rawText ?? '';
   const patch = buildAuthFileFieldsPatch(editor, resolveHeadersError);
-  const next: Record<string, unknown> = { ...editor.json };
+  let next: Record<string, unknown> = { ...editor.json };
   if (patch.prefix !== undefined) {
     if (patch.prefix) {
       next.prefix = patch.prefix;
@@ -299,6 +321,10 @@ const buildPrefixProxyUpdatedText = (
 
   applyHeadersPatch(next, patch.headers);
 
+  if (patch.websockets !== undefined) {
+    next = applyCodexAuthFileWebsockets(next, patch.websockets);
+  }
+
   return JSON.stringify(next);
 };
 
@@ -332,6 +358,7 @@ export function useAuthFilesPrefixProxyEditor(
 
   const openPrefixProxyEditor = async (file: AuthFileItem) => {
     const name = file.name;
+    const fileProviderKey = normalizeProviderKey(String(file.type ?? file.provider ?? ''));
 
     if (disableControls) return;
     if (prefixProxyEditor?.fileName === name) {
@@ -349,9 +376,12 @@ export function useAuthFilesPrefixProxyEditor(
       rawText: '',
       invalidContentPreview: '',
       json: null,
+      providerKey: fileProviderKey,
       prefix: '',
       proxyUrl: '',
       priority: '',
+      websockets: false,
+      websocketsTouched: false,
       note: '',
       noteTouched: false,
       headersText: '',
@@ -390,9 +420,13 @@ export function useAuthFilesPrefixProxyEditor(
 
       const json = { ...(parsed as Record<string, unknown>) };
       const originalText = JSON.stringify(json);
+      const providerKey = normalizeProviderKey(
+        String(json.type ?? json.provider ?? file.type ?? file.provider ?? '')
+      );
       const prefix = typeof json.prefix === 'string' ? json.prefix : '';
       const proxyUrl = typeof json.proxy_url === 'string' ? json.proxy_url : '';
       const priority = parsePriorityValue(json.priority);
+      const websockets = providerKey === 'codex' ? readCodexAuthFileWebsockets(json) : false;
       const note = typeof json.note === 'string' ? json.note : '';
       const headers = json.headers;
       let headersText = '';
@@ -412,9 +446,12 @@ export function useAuthFilesPrefixProxyEditor(
           rawText: originalText,
           invalidContentPreview: '',
           json,
+          providerKey,
           prefix,
           proxyUrl,
           priority: priority !== undefined ? String(priority) : '',
+          websockets,
+          websocketsTouched: false,
           note,
           noteTouched: false,
           headersText,
@@ -442,6 +479,9 @@ export function useAuthFilesPrefixProxyEditor(
       if (field === 'prefix') return { ...prev, prefix: String(value) };
       if (field === 'proxyUrl') return { ...prev, proxyUrl: String(value) };
       if (field === 'priority') return { ...prev, priority: String(value) };
+      if (field === 'websockets') {
+        return { ...prev, websockets: Boolean(value), websocketsTouched: true };
+      }
       if (field === 'note') return { ...prev, note: String(value), noteTouched: true };
       if (field === 'headersText') {
         const headersText = String(value);
diff --git a/src/services/api/authFiles.ts b/src/services/api/authFiles.ts
index 6238ad3..afe05c8 100644
--- a/src/services/api/authFiles.ts
+++ b/src/services/api/authFiles.ts
@@ -15,6 +15,7 @@ export type AuthFileFieldsPatch = {
   proxy_url?: string;
   headers?: Record<string, string>;
   priority?: number;
+  websockets?: boolean;
   note?: string;
 };
 type AuthFileBatchFailure = { name: string; error: string };