diff --git a/src/devops/index.ts b/src/devops/index.ts
index 689043c..d26e0e0 100644
--- a/src/devops/index.ts
+++ b/src/devops/index.ts
@@ -13,18 +13,18 @@ export type DevOpsClients = {
 };
 
 export async function getDevOpsClients(orgUrl: string, tenantId?: string, clientId?: string): Promise<DevOpsClients> {
-  const credential = await getTokenCredential(tenantId, clientId);
+  return getTokenCredential(tenantId, clientId)
+    .then((credential) => credential.getToken(RESOURCE_SCOPE_BY_NAME.devops))
+    .then(async (accessToken) => {
+      if (!accessToken?.token) {
+        throw new Error("Failed to obtain Azure DevOps API token");
+      }
 
-  const accessToken = await credential.getToken(RESOURCE_SCOPE_BY_NAME.devops);
-  if (!accessToken?.token) {
-    throw new Error("Failed to obtain Azure DevOps API token");
-  }
-
-  const authHandler = azdev.getBearerHandler(accessToken.token);
-  const connection = new azdev.WebApi(orgUrl, authHandler);
-
-  const coreClient = await connection.getCoreApi();
-  const gitClient = await connection.getGitApi();
-
-  return { coreClient, gitClient };
+      const connection = new azdev.WebApi(orgUrl, azdev.getBearerHandler(accessToken.token));
+      const [coreClient, gitClient] = await Promise.all([
+        connection.getCoreApi(),
+        connection.getGitApi(),
+      ]);
+      return { coreClient, gitClient };
+    });
 }
diff --git a/src/graph/auth.ts b/src/graph/auth.ts
deleted file mode 100644
index e16c5ae..0000000
--- a/src/graph/auth.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-// SPDX-License-Identifier: MIT
-
-import { Client } from "@microsoft/microsoft-graph-client";
-import { getAccessToken } from "../azure/index.ts";
-import { DefaultAzureCredential, getBearerTokenProvider } from "@azure/identity";
-
-// export async function getGraphClientUsingMsal(
-//   tenantId: string,
-//   clientId: string,
-// ): Promise<Client> {
-//   const graphApiToken = await getAccessToken(tenantId, clientId, ["graph"]);
-
-//   return Client.init({
-//     authProvider: (done) => {
-//       done(null, graphApiToken);
-//     },
-//   });
-// }
-
-type GraphAuthProvider = (
-  done: (error: Error | null, accessToken: string | null) => void
-) => void;
-
-export function getMsalAuthProvider(
-  tenantId: string,
-  clientId: string,
-): GraphAuthProvider {
-  return (done) => {
-    void getAccessToken(tenantId, clientId, ["graph"])
-      .then((accessToken) => done(null, accessToken))
-      .catch((err) => done(err as Error, null));
-  };
-}
-
-export function getAzureIdentityAuthProvider(tenantId?: string, clientId?: string) : GraphAuthProvider {
-  const credentialOptions = 
-    tenantId && clientId
-    ? { tenantId, managedIdentityClientId: clientId }
-    : undefined;
-
-  const credential = credentialOptions 
-    ? new DefaultAzureCredential(credentialOptions)
-    : new DefaultAzureCredential();
-
-  const getBearerToken = getBearerTokenProvider(
-    credential,
-    "https://graph.microsoft.com/.default",
-  );
-
-  return (done: (error: Error | null, accessToken: string | null) => void) => {
-    void getBearerToken()
-      .then((token) => done(null, token))
-      .catch((err) => done(err as Error, null));
-  };
-}
diff --git a/src/graph/index.ts b/src/graph/index.ts
index 505e89e..fc210e8 100644
--- a/src/graph/index.ts
+++ b/src/graph/index.ts
@@ -1,27 +1,18 @@
 // SPDX-License-Identifier: MIT
 
-export * from "./auth.ts";
 export * from "./app.ts";
 export * from "./sp.ts";
 
-import { loadAuthConfig, loadConfig } from "../index.ts";
-import { Client, AuthProvider } from "@microsoft/microsoft-graph-client";
-
-import { getMsalAuthProvider, getAzureIdentityAuthProvider } from "./auth.ts";
+import { Client } from "@microsoft/microsoft-graph-client";
+import { RESOURCE_SCOPE_BY_NAME, getTokenCredential } from "../azure/index.ts";
 
 export async function getGraphClient(): Promise<Client> {
-  const config = await loadConfig();
-
-  let authProvider: AuthProvider;
-
-  if (config.authMode === "azure-identity") {
-    authProvider = getAzureIdentityAuthProvider();
-  } else {
-    const authConfig = await loadAuthConfig("public-config");
-    authProvider = getMsalAuthProvider(authConfig.tenantId, authConfig.clientId);
-  }
-
   return Client.init({
-    authProvider: authProvider,
+    authProvider: (done) => {
+      void getTokenCredential()
+        .then((credential) => credential.getToken(RESOURCE_SCOPE_BY_NAME.graph))
+        .then((accessToken) => done(null, accessToken?.token ?? null))
+        .catch((err) => done(err as Error, null));
+    },
   });
 }