fix: integrate Claude CLI provider state

packages/ui/src/components/sections/providers/ProviderOAuthMethods.tsx

@@ -20,6 +20,7 @@ import {
   firstUnansweredPrompt,
   parseAuthPrompts,
   parseAuthorization,
+  shouldOpenAuthorizationUrl,
   visiblePrompts,
   type AuthPrompt,
   type OAuthAuthorization,
@@ -173,7 +174,10 @@ export const ProviderOAuthMethods: React.FC<ProviderOAuthMethodsProps> = ({
       return;
     }
 
-    if (authorization.url) {
+    // Claude Code CLI owns its OAuth flow and opens the browser itself. Its
+    // plugin URL is informational only; opening it creates a misleading docs
+    // tab alongside the real sign-in page.
+    if (authorization.url && shouldOpenAuthorizationUrl(providerId, authorization.url)) {
       void openExternalUrl(authorization.url);
     }
 

packages/ui/src/components/sections/providers/ProvidersPage.test.ts

@@ -4,6 +4,7 @@ import {
   getOAuthAuthMethods,
   normalizeAuthType,
   parseAuthPayload,
+  requiresOpenCodeRestartAfterOAuth,
   shouldShowApiKeyAuth,
 } from './providerAuth';
 
@@ -57,4 +58,9 @@ describe('provider auth method helpers', () => {
       { method: { type: 'oauth', label: 'Cursor' }, methodIndex: 0 },
     ]);
   });
+
+  test('Claude CLI OAuth does not require an OpenCode restart', () => {
+    expect(requiresOpenCodeRestartAfterOAuth('claude-code')).toBe(false);
+    expect(requiresOpenCodeRestartAfterOAuth('github-copilot')).toBe(true);
+  });
 });

packages/ui/src/components/sections/providers/ProvidersPage.tsx

@@ -27,6 +27,7 @@ import { shouldLoadAvailableProviders } from './providerAvailability';
 import {
   getOAuthAuthMethods,
   parseAuthPayload,
+  requiresOpenCodeRestartAfterOAuth,
   shouldShowApiKeyAuth,
   type AuthMethod,
   type OAuthAuthMethodEntry,
@@ -471,7 +472,9 @@ export const ProvidersPage: React.FC = () => {
 
   const handleOAuthConnected = (providerId: string) => {
     setShowAuthPanel(false);
-    recordDeferredOpenCodeRestart('providers', { id: providerId });
+    if (requiresOpenCodeRestartAfterOAuth(providerId)) {
+      recordDeferredOpenCodeRestart('providers', { id: providerId });
+    }
     setSelectedProvider(providerId);
   };
 

packages/ui/src/components/sections/providers/provider-oauth.test.ts

@@ -7,11 +7,19 @@ import {
   isPromptVisible,
   parseAuthPrompts,
   parseAuthorization,
+  shouldOpenAuthorizationUrl,
   visiblePrompts,
   type AuthPrompt,
   type ProviderOAuthTranslator,
 } from './provider-oauth';
 
+describe('shouldOpenAuthorizationUrl', () => {
+  test('lets Claude Code CLI own browser launch', () => {
+    expect(shouldOpenAuthorizationUrl('claude-code', 'https://docs.example')).toBe(false);
+    expect(shouldOpenAuthorizationUrl('github-copilot', 'https://github.com/login')).toBe(true);
+  });
+});
+
 /** Mirrors the github-copilot auth method shipped by OpenCode. */
 const copilotPrompts = [
   {

packages/ui/src/components/sections/providers/provider-oauth.ts

@@ -29,6 +29,9 @@ export interface OAuthAuthorization {
   userCode?: string;
 }
 
+export const shouldOpenAuthorizationUrl = (providerId: string, url?: string): boolean =>
+  Boolean(url) && providerId !== 'claude-code';
+
 export interface AuthPromptOption {
   label: string;
   value: string;

packages/ui/src/components/sections/providers/providerAuth.ts

@@ -57,3 +57,6 @@ export const getOAuthAuthMethods = (methods: AuthMethod[]): OAuthAuthMethodEntry
   methods
     .map((method, methodIndex) => ({ method, methodIndex }))
     .filter(({ method }) => normalizeAuthType(method) === 'oauth');
+
+export const requiresOpenCodeRestartAfterOAuth = (providerId: string): boolean =>
+  providerId !== 'claude-code';