Show GitHub's optional GitHub App setup in Admin > Connectors

GitHub is Ready with tokens alone and marked Tokens only until its GitHub
App settings are set. Its setup guide lists them, the callback URL to
register, and the App permissions and install option to choose.

frontend/src/admin/Connectors.test.tsx

@@ -144,6 +144,41 @@ describe('Admin Connectors', () => {
     );
   });
 
+  it('shows GitHub as ready, with its optional GitHub App settings in the guide', async () => {
+    const GITHUB = connector({
+      key: 'github',
+      name: 'GitHub',
+      icon: 'github',
+      auth_kind: 'api_key',
+      capabilities: ['sync', 'read'],
+      configured: true,
+      required_settings: [],
+      oauth_settings: [
+        { name: 'GITHUB_CLIENT_ID', set: true },
+        { name: 'GITHUB_CLIENT_SECRET', set: false },
+        { name: 'GITHUB_APP_SLUG', set: false },
+      ],
+      oauth_configured: false,
+      connection_count: 0,
+    });
+    getAdmin.mockResolvedValue(payload({ connectors: [GITHUB] }));
+    await render();
+    const row = container.querySelector('tbody tr')!;
+    expect(row.textContent).toContain('Ready');
+    expect(row.textContent).toContain('Tokens only');
+    const guide = Array.from(row.querySelectorAll('button')).find(
+      (b) => b.textContent === 'Setup guide',
+    )!;
+    await act(async () => guide.click());
+    const text = document.body.textContent ?? '';
+    expect(text).toContain('Sign in with GitHub');
+    expect(text).toContain('GITHUB_APP_SLUG');
+    expect(text).toContain(
+      'Request user authorization (OAuth) during installation',
+    );
+    expect(text).toContain('https://docs.example/api/connectors/callback');
+  });
+
   it('warns when credentials use the default encryption key', async () => {
     getAdmin.mockResolvedValue(payload({ default_encryption_key: true }));
     await render();

frontend/src/admin/Connectors.tsx

@@ -65,6 +65,9 @@ type AdminConnector = {
   credential_mode: Policy;
   configured: boolean;
   required_settings: { name: string; set: boolean }[];
+  /** Optional settings that add a second sign-in (GitHub's App). */
+  oauth_settings?: { name: string; set: boolean }[];
+  oauth_configured?: boolean;
   connection_count: number;
   docs_url: string | null;
   mcp_url: string | null;
@@ -88,6 +91,35 @@ const POLICY_LABELS: Record<Policy, string> = {
 const hasTools = (connector: AdminConnector) =>
   connector.capabilities.some((capability) => capability !== 'sync');
 
+const hasSetupGuide = (connector: AdminConnector) =>
+  connector.required_settings.length > 0 ||
+  (connector.oauth_settings?.length ?? 0) > 0;
+
+/** Works with pasted tokens, but its optional OAuth sign-in is not set up yet. */
+const tokensOnly = (connector: AdminConnector) =>
+  (connector.oauth_settings?.length ?? 0) > 0 && !connector.oauth_configured;
+
+function SettingsList({
+  settings,
+}: {
+  settings: { name: string; set: boolean }[];
+}) {
+  return (
+    <DescriptionList layout="justified" size="xs">
+      {settings.map((setting) => (
+        <DescriptionItem
+          key={setting.name}
+          label={<code className="font-mono">{setting.name}</code>}
+        >
+          <Badge variant={setting.set ? 'success' : 'warning'}>
+            {setting.set ? 'Set' : 'Missing'}
+          </Badge>
+        </DescriptionItem>
+      ))}
+    </DescriptionList>
+  );
+}
+
 function CodeRow({ value }: { value: string }) {
   return (
     <Card variant="filled" padding="sm" className="flex-row items-start gap-2">
@@ -108,12 +140,19 @@ function SetupGuide({
   redirectUri: string;
   onClose: () => void;
 }) {
+  const oauthSettings = connector.oauth_settings ?? [];
+  const optionalOAuth =
+    connector.required_settings.length === 0 && oauthSettings.length > 0;
   return (
     <Modal
       open
       onOpenChange={(open) => !open && onClose()}
       title={`Set up ${connector.name}`}
-      description="Register DocsGPT as an OAuth app with the provider, then set these server settings and restart the API and the worker."
+      description={
+        optionalOAuth
+          ? `Members can already connect ${connector.name} with their own access tokens. To also offer Sign in with ${connector.name}, register a GitHub App, then set these server settings and restart the API and the worker.`
+          : 'Register DocsGPT as an OAuth app with the provider, then set these server settings and restart the API and the worker.'
+      }
       footer={
         <Button size="lg" shape="pill" onClick={onClose}>
           Done
@@ -122,24 +161,45 @@ function SetupGuide({
     >
       <div className="flex flex-col gap-6">
         <section className="flex flex-col gap-2">
-          <SectionHeader as="h3" size="xs" title="Redirect URI to register" />
+          <SectionHeader
+            as="h3"
+            size="xs"
+            title={
+              optionalOAuth
+                ? 'Callback URL to register'
+                : 'Redirect URI to register'
+            }
+          />
           <CodeRow value={redirectUri} />
         </section>
-        <section className="flex flex-col gap-2">
-          <SectionHeader as="h3" size="xs" title="Server settings" />
-          <DescriptionList layout="justified" size="xs">
-            {connector.required_settings.map((setting) => (
-              <DescriptionItem
-                key={setting.name}
-                label={<code className="font-mono">{setting.name}</code>}
-              >
-                <Badge variant={setting.set ? 'success' : 'warning'}>
-                  {setting.set ? 'Set' : 'Missing'}
-                </Badge>
-              </DescriptionItem>
-            ))}
-          </DescriptionList>
-        </section>
+        {connector.required_settings.length > 0 && (
+          <section className="flex flex-col gap-2">
+            <SectionHeader as="h3" size="xs" title="Server settings" />
+            <SettingsList settings={connector.required_settings} />
+          </section>
+        )}
+        {oauthSettings.length > 0 && (
+          <section className="flex flex-col gap-2">
+            <SectionHeader
+              as="h3"
+              size="xs"
+              title={`Sign in with ${connector.name} (optional)`}
+            />
+            <SettingsList settings={oauthSettings} />
+          </section>
+        )}
+        {connector.key === 'github' && (
+          <Alert variant="info" role="note">
+            <Info />
+            <AlertDescription>
+              In the GitHub App, give repository permissions Contents and
+              Metadata read-only access, and turn on Request user authorization
+              (OAuth) during installation so choosing repositories returns to
+              DocsGPT. GITHUB_APP_SLUG is the name in the app&apos;s public link
+              (github.com/apps/&lt;slug&gt;).
+            </AlertDescription>
+          </Alert>
+        )}
         {connector.key === 'google_drive' && (
           <Alert variant="info" role="note">
             <Info />
@@ -241,9 +301,14 @@ export default function Connectors() {
     );
 
   const statusBadge = (connector: AdminConnector) => (
-    <Badge variant={connector.configured ? 'success' : 'warning'}>
-      {connector.configured ? 'Ready' : 'Needs setup'}
-    </Badge>
+    <span className="inline-flex flex-wrap gap-1">
+      <Badge variant={connector.configured ? 'success' : 'warning'}>
+        {connector.configured ? 'Ready' : 'Needs setup'}
+      </Badge>
+      {connector.configured && tokensOnly(connector) && (
+        <Badge variant="neutral">Tokens only</Badge>
+      )}
+    </span>
   );
 
   const summary = (connector: AdminConnector) =>
@@ -341,7 +406,7 @@ export default function Connectors() {
         <div className="grid grid-cols-1 gap-x-4 gap-y-3 lg:grid-cols-2">
           <div className="flex flex-col gap-1.5">
             <span className="text-muted-foreground text-xs">
-              Google Drive, SharePoint and Confluence
+              Google Drive, SharePoint, Confluence and the GitHub App
             </span>
             <CodeRow value={data.oauth_redirect_uri} />
           </div>
@@ -421,7 +486,7 @@ export default function Connectors() {
                   <TableCell>{enabledSwitch(connector)}</TableCell>
                   <TableCell>{policyControl(connector)}</TableCell>
                   <TableCell align="right">
-                    {connector.required_settings.length > 0 && (
+                    {hasSetupGuide(connector) && (
                       <Button
                         type="button"
                         variant="outline"
@@ -465,7 +530,7 @@ export default function Connectors() {
                   {policyControl(detail, true)}
                 </FormField>
               )}
-              {detail.required_settings.length > 0 && (
+              {hasSetupGuide(detail) && (
                 <Button
                   type="button"
                   variant="outline"