diff --git a/codex-rs/core/src/external_agent_config.rs b/codex-rs/core/src/external_agent_config.rs
index bf86acdeb1..46ddde3b0f 100644
--- a/codex-rs/core/src/external_agent_config.rs
+++ b/codex-rs/core/src/external_agent_config.rs
@@ -621,7 +621,6 @@ fn collect_enabled_plugins(settings: &JsonValue) -> Vec<String> {
 }
 
 fn configured_plugin_ids(codex_home: &Path) -> io::Result<HashSet<String>> {
-    let mut plugin_states = BTreeMap::new();
     let config_path = codex_home.join("config.toml");
     if !config_path.is_file() {
         return Ok(HashSet::new());
@@ -638,16 +637,7 @@ fn configured_plugin_ids(codex_home: &Path) -> io::Result<HashSet<String>> {
         return Ok(HashSet::new());
     };
 
-    for (plugin_id, enabled) in plugins.iter().filter_map(|(plugin_id, plugin_config)| {
-        plugin_config
-            .get("enabled")
-            .and_then(TomlValue::as_bool)
-            .map(|enabled| (plugin_id, enabled))
-    }) {
-        plugin_states.insert(plugin_id.clone(), enabled);
-    }
-
-    Ok(plugin_states.into_keys().collect())
+    Ok(plugins.keys().cloned().collect())
 }
 
 fn configured_marketplace_plugins(
diff --git a/codex-rs/core/src/external_agent_config_tests.rs b/codex-rs/core/src/external_agent_config_tests.rs
index 0ee2da0df8..94c7acc48b 100644
--- a/codex-rs/core/src/external_agent_config_tests.rs
+++ b/codex-rs/core/src/external_agent_config_tests.rs
@@ -555,6 +555,47 @@ enabled = false
     assert_eq!(items, Vec::<ExternalAgentConfigMigrationItem>::new());
 }
 
+#[test]
+fn detect_repo_skips_plugins_without_explicit_enabled_in_codex() {
+    let root = TempDir::new().expect("create tempdir");
+    let claude_home = root.path().join(".claude");
+    let codex_home = root.path().join(".codex");
+    let repo_root = root.path().join("repo");
+    fs::create_dir_all(repo_root.join(".git")).expect("create git dir");
+    fs::create_dir_all(repo_root.join(".claude")).expect("create repo claude dir");
+    fs::create_dir_all(&codex_home).expect("create codex home");
+    fs::write(
+        repo_root.join(".claude").join("settings.json"),
+        r#"{
+          "enabledPlugins": {
+            "formatter@acme-tools": true
+          },
+          "extraKnownMarketplaces": {
+            "acme-tools": {
+              "source": "acme-corp/claude-plugins"
+            }
+          }
+        }"#,
+    )
+    .expect("write repo settings");
+    fs::write(
+        codex_home.join("config.toml"),
+        r#"
+[plugins."formatter@acme-tools"]
+"#,
+    )
+    .expect("write codex config");
+
+    let items = service_for_paths(claude_home, codex_home)
+        .detect(ExternalAgentConfigDetectOptions {
+            include_home: false,
+            cwds: Some(vec![repo_root]),
+        })
+        .expect("detect");
+
+    assert_eq!(items, Vec::<ExternalAgentConfigMigrationItem>::new());
+}
+
 #[tokio::test]
 async fn import_plugins_requires_details() {
     let (_root, claude_home, codex_home) = fixture_paths();