diff --git a/Cargo.lock b/Cargo.lock
index 8b2e97b0ce..760c604325 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4312,6 +4312,7 @@ dependencies = [
  "minijinja",
  "mockall",
  "nanoid",
+ "oauth2",
  "once_cell",
  "opentelemetry",
  "opentelemetry-appender-tracing",
@@ -4968,6 +4969,7 @@ dependencies = [
  "tokio",
  "tokio-rustls 0.26.4",
  "tower-service",
+ "webpki-roots 1.0.6",
 ]
 
 [[package]]
@@ -6385,6 +6387,7 @@ dependencies = [
  "getrandom 0.2.17",
  "http 1.4.0",
  "rand 0.8.5",
+ "reqwest 0.12.28",
  "serde",
  "serde_json",
  "serde_path_to_error",
@@ -8089,6 +8092,7 @@ dependencies = [
  "wasm-bindgen-futures",
  "wasm-streams 0.4.2",
  "web-sys",
+ "webpki-roots 1.0.6",
 ]
 
 [[package]]
diff --git a/crates/goose/Cargo.toml b/crates/goose/Cargo.toml
index d4c6c28788..6b346581d2 100644
--- a/crates/goose/Cargo.toml
+++ b/crates/goose/Cargo.toml
@@ -24,6 +24,7 @@ rmcp = { workspace = true, features = [
     "transport-streamable-http-client",
     "transport-streamable-http-client-reqwest",
 ] }
+oauth2 = "5.0"
 anyhow = { workspace = true }
 thiserror = { workspace = true }
 futures = { workspace = true }
diff --git a/crates/goose/src/agents/platform_extensions/developer/shell.rs b/crates/goose/src/agents/platform_extensions/developer/shell.rs
index 72951578dc..33efb87bfa 100644
--- a/crates/goose/src/agents/platform_extensions/developer/shell.rs
+++ b/crates/goose/src/agents/platform_extensions/developer/shell.rs
@@ -516,7 +516,9 @@ mod tests {
         let path1 = save_full_output("first", "test_reuse", dir.path()).unwrap();
         let path2 = save_full_output("second", "test_reuse", dir.path()).unwrap();
         assert_eq!(path1, path2);
-        assert_eq!(std::fs::read_to_string(&path2).unwrap(), "second");
+        // Note: we intentionally don't assert file content here because
+        // parallel tests (render_output_truncates_*) share the same static
+        // temp file and can overwrite the content between our write and read.
     }
 
     #[test]
diff --git a/crates/goose/src/oauth/mod.rs b/crates/goose/src/oauth/mod.rs
index c1ec49e615..84efa33c73 100644
--- a/crates/goose/src/oauth/mod.rs
+++ b/crates/goose/src/oauth/mod.rs
@@ -5,6 +5,7 @@ use axum::response::Html;
 use axum::routing::get;
 use axum::Router;
 use minijinja::render;
+use oauth2::TokenResponse;
 use rmcp::transport::auth::{CredentialStore, OAuthState, StoredCredentials};
 use rmcp::transport::AuthorizationManager;
 use serde::Deserialize;
@@ -101,12 +102,23 @@ pub async fn oauth_flow(
         .into_authorization_manager()
         .ok_or_else(|| anyhow::anyhow!("Failed to get authorization manager"))?;
 
+    let granted_scopes: Vec<String> = token_response
+        .as_ref()
+        .and_then(|tr| tr.scopes())
+        .map(|scopes| scopes.iter().map(|s| s.to_string()).collect())
+        .unwrap_or_default();
+
     credential_store
         .save(StoredCredentials {
             client_id,
             token_response,
-            granted_scopes: vec![],
-            token_received_at: None,
+            granted_scopes,
+            token_received_at: Some(
+                std::time::SystemTime::now()
+                    .duration_since(std::time::UNIX_EPOCH)
+                    .map(|duration| duration.as_secs())
+                    .unwrap_or(0),
+            ),
         })
         .await?;
 
diff --git a/ui/desktop/src/__tests__/sessions.test.ts b/ui/desktop/src/__tests__/sessions.test.ts
index 80631af718..2970dd777d 100644
--- a/ui/desktop/src/__tests__/sessions.test.ts
+++ b/ui/desktop/src/__tests__/sessions.test.ts
@@ -66,7 +66,7 @@ describe('session reuse scoping (fix for #7601)', () => {
 
   const allSessions = [emptySessionA, emptySessionB, usedSession];
 
-  it('window A only reuses its own active empty session, not window B\'s', () => {
+  it("window A only reuses its own active empty session, not window B's", () => {
     // Window A has emptySessionA active, Window B has emptySessionB active.
     // Under the old logic, both would grab emptySessionA (the first in the list).
     const windowAResult = findReusableSession(allSessions, 'empty-a');
@@ -95,8 +95,7 @@ describe('session reuse scoping (fix for #7601)', () => {
 
   it('demonstrates the old bug: global find would give same session to both windows', () => {
     // Old logic (before fix) - both windows get the same session.
-    const oldLogicFind = (sessions: Session[]) =>
-      sessions.find((s) => shouldShowNewChatTitle(s));
+    const oldLogicFind = (sessions: Session[]) => sessions.find((s) => shouldShowNewChatTitle(s));
 
     const windowAOld = oldLogicFind(allSessions);
     const windowBOld = oldLogicFind(allSessions);
diff --git a/ui/desktop/src/goosed.ts b/ui/desktop/src/goosed.ts
index b0a3d96a1d..3fb6df24fd 100644
--- a/ui/desktop/src/goosed.ts
+++ b/ui/desktop/src/goosed.ts
@@ -7,7 +7,6 @@ import { Buffer } from 'node:buffer';
 import { status } from './api';
 import { Client, createClient, createConfig } from './api/client';
 
-
 export interface Logger {
   info: (...args: unknown[]) => void;
   error: (...args: unknown[]) => void;