diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/PassthroughAuthorizeSection.tsx b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/PassthroughAuthorizeSection.tsx
index 3eb80d3f587..e6cd9eb54a5 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/PassthroughAuthorizeSection.tsx
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/PassthroughAuthorizeSection.tsx
@@ -3,9 +3,11 @@ import { Button } from "@/components/ui/button";
 import { Checkbox } from "@/components/ui/checkbox";
 import { Label } from "@/components/ui/label";
 import { PasswordInput } from "@/components/shared/PasswordInput";
+import { Input } from "@/components/ui/input";
+import { MultiSelect } from "@/components/shared/MultiSelect";
 import DcrBridgeToggle from "./DcrBridgeToggle";
 import { MountedFormField } from "@/components/common_components/MountedFormField";
-import { textControl } from "./mcpFieldRules";
+import { tagsControl, textControl } from "./mcpFieldRules";
 import { credentialAuthClass, isClientForwardedTokenMode } from "@/components/mcp_tools/types";
 
 interface PassthroughOAuthFlow {
@@ -69,6 +71,7 @@ export default function PassthroughAuthorizeSection({
   const clientSecretPlaceholder = classUnchanged
     ? "Leave blank to keep the currently saved secret (if any)"
     : "Leave blank for public clients / PKCE";
+  const fieldClassName = "rounded-lg border-border focus:border-info focus:ring-ring";
   const clientIdExtra = classUnchanged
     ? "Set this to make everyone authorize through a specific app; required for upstreams without dynamic client registration (e.g. a pre-registered Slack app)."
     : "Switching the auth type discards the previously saved app; enter a client ID here or leave blank to use dynamic client registration.";
@@ -113,6 +116,39 @@ export default function PassthroughAuthorizeSection({
           />
         )}
       </MountedFormField>
+      <MountedFormField
+        label={<span className="text-sm font-medium text-foreground">Authorization URL (optional)</span>}
+        name="authorization_url"
+        help="Set this when the upstream publishes no OAuth metadata, for example an internal server behind Microsoft Entra. Leave blank to discover it from the upstream."
+      >
+        {(control) => (
+          <Input
+            {...textControl(control)}
+            placeholder="https://login.microsoftonline.com/<tenant-id>/oauth2/v2.0/authorize"
+            className={fieldClassName}
+          />
+        )}
+      </MountedFormField>
+      <MountedFormField
+        label={<span className="text-sm font-medium text-foreground">Token URL (optional)</span>}
+        name="token_url"
+        help="Token endpoint of the same authorization server. Leave blank to discover it from the upstream."
+      >
+        {(control) => (
+          <Input
+            {...textControl(control)}
+            placeholder="https://login.microsoftonline.com/<tenant-id>/oauth2/v2.0/token"
+            className={fieldClassName}
+          />
+        )}
+      </MountedFormField>
+      <MountedFormField
+        label={<span className="text-sm font-medium text-foreground">Scopes (optional)</span>}
+        name={["credentials", "scopes"]}
+        help="Scopes requested from the upstream when a user authorizes. Press enter or comma between scopes."
+      >
+        {(control) => <MultiSelect {...tagsControl(control)} placeholder="Add scopes" className="rounded-lg" />}
+      </MountedFormField>
       <DcrBridgeToggle authType={authType} initialChecked={dcrBridgeInitialChecked} />
       {isEditing && onRemoveStoredAppChange && (
         <Label className="items-start leading-normal font-normal text-foreground">
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/createServerPayload.test.ts b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/createServerPayload.test.ts
index 4573069ff07..3ae846b0308 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/createServerPayload.test.ts
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/createServerPayload.test.ts
@@ -201,6 +201,22 @@ describe("buildCreateServerPayload credentials", () => {
     },
   );
 
+  it.each([["true_passthrough"], ["oauth_delegate"]])(
+    "carries the admin-entered authorization URL, token URL and scopes for %s",
+    (authType) => {
+      const entraServer = {
+        auth_type: authType,
+        authorization_url: "https://login.microsoftonline.com/tenant/oauth2/v2.0/authorize",
+        token_url: "https://login.microsoftonline.com/tenant/oauth2/v2.0/token",
+        credentials: { client_id: "org-app", scopes: ["api://mcp/.default", "offline_access", ""] },
+      };
+      const payload = payloadOf(build(entraServer));
+      expect(payload.authorization_url).toBe("https://login.microsoftonline.com/tenant/oauth2/v2.0/authorize");
+      expect(payload.token_url).toBe("https://login.microsoftonline.com/tenant/oauth2/v2.0/token");
+      expect(payload.credentials).toEqual({ client_id: "org-app", scopes: ["api://mcp/.default", "offline_access"] });
+    },
+  );
+
   it("merges the DCR-minted client into an oauth2 payload", () => {
     const payload = payloadOf(
       build(
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.cases.ts b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.cases.ts
index 7db2d0dda36..4219113918b 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.cases.ts
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.cases.ts
@@ -295,11 +295,6 @@ export const CASES: readonly DifferentialCase[] = [
     ui: {},
   },
   { label: "credentials absent entirely", values: { ...ROOT, auth_type: "oauth2" }, ui: {} },
-  {
-    label: "removeStoredApp forces an explicit-null app write",
-    values: { ...ROOT, auth_type: "true_passthrough", credentials: { ...CREDS } },
-    ui: { removeStoredApp: true, mcpServer: { ...SERVER, auth_type: "true_passthrough" } },
-  },
   {
     label: "removeStoredApp ignored outside a client-forwarded mode",
     values: { ...ROOT, auth_type: "api_key", credentials: { ...CREDS } },
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.test.ts b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.test.ts
index 8a9bac582d6..ee5cce2d0d2 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.test.ts
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.differential.test.ts
@@ -398,3 +398,61 @@ it.each([
   expect(result.payload.credentials?.client_secret).toBe(useDcr ? null : "configured-secret");
   expect(result.payload.credentials?.dcr_issuer).toBe(useDcr ? "https://new.example" : undefined);
 });
+
+it.each([AUTH_TYPE.OAUTH_DELEGATE, AUTH_TYPE.TRUE_PASSTHROUGH])(
+  "keeps the endpoints typed for %s when the server was saved as oauth2",
+  (authType) => {
+    const authorizationUrl = "https://login.microsoftonline.com/tenant/oauth2/v2.0/authorize";
+    const tokenUrl = "https://login.microsoftonline.com/tenant/oauth2/v2.0/token";
+    const values: EditServerFormValues = {
+      auth_type: authType,
+      transport: "http",
+      authorization_url: authorizationUrl,
+      token_url: tokenUrl,
+    };
+    const ui: EditServerUiState = { ...baseUi, mcpServer: { ...baseUi.mcpServer, auth_type: AUTH_TYPE.OAUTH2 } };
+    const result = buildEditServerPayload(values, ui);
+    expect(result.kind).toBe("ok");
+    if (result.kind !== "ok") throw new Error("Expected valid MCP server payload");
+    expect(result.payload.authorization_url).toBe(authorizationUrl);
+    expect(result.payload.token_url).toBe(tokenUrl);
+    expect(result.payload.issuer).toBeNull();
+    expect(result.payload.registration_url).toBeNull();
+  },
+);
+
+it.each([AUTH_TYPE.OAUTH_DELEGATE, AUTH_TYPE.TRUE_PASSTHROUGH])(
+  "writes an explicit null when the admin removes every scope on a %s server",
+  (authType) => {
+    const values: EditServerFormValues = {
+      auth_type: authType,
+      transport: "http",
+      credentials: { client_id: "org-app", scopes: [""] },
+    };
+    const ui: EditServerUiState = { ...baseUi, mcpServer: { ...baseUi.mcpServer, auth_type: authType } };
+    const result = buildEditServerPayload(values, ui);
+    expect(result.kind).toBe("ok");
+    if (result.kind !== "ok") throw new Error("Expected valid MCP server payload");
+    expect(result.payload.credentials).toEqual({ client_id: "org-app", scopes: null });
+  },
+);
+
+it.each([
+  [["read"], ["read"]],
+  [[""], null],
+])("keeps the scope edit %j when the saved app is removed on a client-forwarded server", (typed, expected) => {
+  const values: EditServerFormValues = {
+    auth_type: AUTH_TYPE.TRUE_PASSTHROUGH,
+    transport: "http",
+    credentials: { client_id: "cid", client_secret: "csec", scopes: typed },
+  };
+  const ui: EditServerUiState = {
+    ...baseUi,
+    removeStoredApp: true,
+    mcpServer: { ...baseUi.mcpServer, auth_type: AUTH_TYPE.TRUE_PASSTHROUGH },
+  };
+  const result = buildEditServerPayload(values, ui);
+  expect(result.kind).toBe("ok");
+  if (result.kind !== "ok") throw new Error("Expected valid MCP server payload");
+  expect(result.payload.credentials).toEqual({ scopes: expected, client_id: null, client_secret: null });
+});
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.ts b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.ts
index f166fa20d1f..081063854c0 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.ts
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/editServerPayload.ts
@@ -214,6 +214,21 @@ const buildCredentials = (credentialValues: unknown): Readonly<Record<string, un
   return Object.fromEntries(kept);
 };
 
+const unmountedOauth2Endpoints = (authType: string | undefined) =>
+  isClientForwardedTokenMode(authType) ? {} : { authorization_url: null, token_url: null };
+
+const scopesCleared = (credentialValues: unknown): boolean => {
+  if (!credentialValues || typeof credentialValues !== "object") return false;
+  const scopes: unknown = (credentialValues as { scopes?: unknown }).scopes;
+  return Array.isArray(scopes) && scopes.every((scope: unknown) => scope == null || scope === "");
+};
+
+const withClearedScopes = (
+  credentials: Readonly<Record<string, unknown>> | undefined,
+  credentialValues: unknown,
+): Readonly<Record<string, unknown>> | undefined =>
+  scopesCleared(credentialValues) ? { ...(credentials ?? {}), scopes: null } : credentials;
+
 interface CredentialsEntryInput {
   readonly dcrClient?: McpDcrCredentials | null;
   readonly oauthFlow?: string;
@@ -239,7 +254,7 @@ const resolveCredentialsEntry = ({
     return { credentials: { ...credentials, ...dcrClient } };
   }
   if (removeStoredApp && isClientForwardedTokenMode(authType)) {
-    return { credentials: { client_id: null, client_secret: null } };
+    return { credentials: { ...(credentials ?? {}), client_id: null, client_secret: null } };
   }
   if (includeCredentials && credentials && Object.keys(credentials).length > 0) {
     return { credentials };
@@ -334,7 +349,7 @@ export const buildEditServerPayload = (values: EditServerFormValues, ui: EditSer
   // Client-forwarded rows persist ONLY the declared app; strip any token material lingering in the
   // form (e.g. from a prior oauth2 authorize this session) so it can never reach the row.
   const submitCredentials = isClientForwardedTokenMode(restValues.auth_type)
-    ? preservedAdminCredentials(credentialsPayload)
+    ? withClearedScopes(preservedAdminCredentials(credentialsPayload), credentialValues)
     : credentialsPayload;
   const includeCredentials = restValues.auth_type && AUTH_TYPES_REQUIRING_CREDENTIALS.includes(restValues.auth_type);
 
@@ -355,7 +370,7 @@ export const buildEditServerPayload = (values: EditServerFormValues, ui: EditSer
     stdio_config: undefined,
     env_json: undefined,
     ...(mcpServer.auth_type === AUTH_TYPE.OAUTH2 && restValues.auth_type !== AUTH_TYPE.OAUTH2
-      ? { issuer: null, authorization_url: null, token_url: null, registration_url: null }
+      ? { issuer: null, ...unmountedOauth2Endpoints(restValues.auth_type), registration_url: null }
       : {}),
     ...(mcpServer.auth_type === AUTH_TYPE.OAUTH2_TOKEN_EXCHANGE &&
     restValues.auth_type !== AUTH_TYPE.OAUTH2_TOKEN_EXCHANGE
diff --git a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/mcp_server_edit.integration.test.tsx b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/mcp_server_edit.integration.test.tsx
index 7aed6488b54..9f91c06e9e5 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/mcp_server_edit.integration.test.tsx
+++ b/ui/litellm-dashboard/src/app/(dashboard)/mcp-servers/_components/mcp_server_edit.integration.test.tsx
@@ -264,6 +264,8 @@ const CASES: readonly Case[] = [
       ...EXPECTED_BASE,
       auth_type: "true_passthrough",
       credentials: { client_id: "cid", client_secret: "csec" },
+      authorization_url: undefined,
+      token_url: undefined,
     },
   },
   {
@@ -273,6 +275,8 @@ const CASES: readonly Case[] = [
       ...EXPECTED_BASE,
       auth_type: "oauth_delegate",
       credentials: { client_id: "cid", client_secret: "csec" },
+      authorization_url: undefined,
+      token_url: undefined,
     },
   },
   {
@@ -283,7 +287,13 @@ const CASES: readonly Case[] = [
   {
     label: "dcr_bridge stays true for a client-forwarded mode",
     server: { ...BASE, auth_type: "true_passthrough", dcr_bridge: true },
-    expected: { ...EXPECTED_BASE, auth_type: "true_passthrough", dcr_bridge: true },
+    expected: {
+      ...EXPECTED_BASE,
+      auth_type: "true_passthrough",
+      dcr_bridge: true,
+      authorization_url: undefined,
+      token_url: undefined,
+    },
   },
   {
     label: "an existing allowed_tools list enforces the allowlist and round-trips",
diff --git a/ui/litellm-dashboard/src/components/mcp_tools/types.test.tsx b/ui/litellm-dashboard/src/components/mcp_tools/types.test.tsx
index 10a1bb4b669..f555fc1efa9 100644
--- a/ui/litellm-dashboard/src/components/mcp_tools/types.test.tsx
+++ b/ui/litellm-dashboard/src/components/mcp_tools/types.test.tsx
@@ -333,6 +333,14 @@ describe("preservedAdminCredentials vs preservedDeclaredAppCredentials", () => {
     expect(preservedAdminCredentials(credentials)).toEqual({ client_id: "cid", upstream_resource: "auto" });
   });
 
+  it("preserves admin-typed scopes and drops blank ones", () => {
+    expect(preservedAdminCredentials({ client_id: "cid", scopes: ["api://mcp/.default", ""] })).toEqual({
+      client_id: "cid",
+      scopes: ["api://mcp/.default"],
+    });
+    expect(preservedAdminCredentials({ client_id: "cid", scopes: [] })).toEqual({ client_id: "cid" });
+  });
+
   // The two helpers answer different questions and must not be collapsed: "has the admin declared an
   // OAuth app" gates the app-may-not-match-upstream warning, so a resource-only server must read as
   // having no declared app.
diff --git a/ui/litellm-dashboard/src/components/mcp_tools/types.tsx b/ui/litellm-dashboard/src/components/mcp_tools/types.tsx
index 2a6b3f2793b..22fd64f10d8 100644
--- a/ui/litellm-dashboard/src/components/mcp_tools/types.tsx
+++ b/ui/litellm-dashboard/src/components/mcp_tools/types.tsx
@@ -181,10 +181,23 @@ export const preservedDeclaredAppCredentials = (
 // Everything the admin typed into `credentials` and nothing minted: the declared app plus the config
 // keys. This is what must survive the invalidation reset and what a client-forwarded row may persist,
 // so dropping a key from here silently discards admin input on an unrelated edit.
+const adminScopes = (value: unknown): string[] | undefined => {
+  if (!Array.isArray(value)) return undefined;
+  const kept = value.filter((scope): scope is string => typeof scope === "string" && scope !== "");
+  return kept.length > 0 ? kept : undefined;
+};
+
 export const preservedAdminCredentials = (
   credentials: Record<string, unknown> | null | undefined,
-): Record<string, string> | undefined =>
-  pickStringCredentials(credentials, [...DECLARED_APP_CREDENTIAL_KEYS, ...ADMIN_CONFIG_CREDENTIAL_KEYS]);
+): Record<string, string | string[]> | undefined => {
+  const strings = pickStringCredentials(credentials, [
+    ...DECLARED_APP_CREDENTIAL_KEYS,
+    ...ADMIN_CONFIG_CREDENTIAL_KEYS,
+  ]);
+  const scopes = adminScopes(credentials?.scopes);
+  if (scopes === undefined) return strings;
+  return { ...(strings ?? {}), scopes };
+};
 
 // Drop minted token keys, keeping everything else (the declared app plus any non-token config).
 export const withoutMintedTokenCredentials = (