diff --git a/codex-rs/core/config.schema.json b/codex-rs/core/config.schema.json
index 5f1d1f2093..240d84fdb4 100644
--- a/codex-rs/core/config.schema.json
+++ b/codex-rs/core/config.schema.json
@@ -404,9 +404,6 @@
             "guardian_approval": {
               "type": "boolean"
             },
-            "hooks": {
-              "type": "boolean"
-            },
             "image_detail_original": {
               "type": "boolean"
             },
@@ -2375,9 +2372,6 @@
         "guardian_approval": {
           "type": "boolean"
         },
-        "hooks": {
-          "type": "boolean"
-        },
         "image_detail_original": {
           "type": "boolean"
         },
diff --git a/codex-rs/features/src/legacy.rs b/codex-rs/features/src/legacy.rs
index f93b7aea05..2e3a0b37e7 100644
--- a/codex-rs/features/src/legacy.rs
+++ b/codex-rs/features/src/legacy.rs
@@ -9,10 +9,6 @@ struct Alias {
 }
 
 const ALIASES: &[Alias] = &[
-    Alias {
-        legacy_key: "codex_hooks",
-        feature: Feature::CodexHooks,
-    },
     Alias {
         legacy_key: "connectors",
         feature: Feature::Apps,
diff --git a/codex-rs/features/src/lib.rs b/codex-rs/features/src/lib.rs
index 178fe1a8be..4d529e7dad 100644
--- a/codex-rs/features/src/lib.rs
+++ b/codex-rs/features/src/lib.rs
@@ -740,7 +740,7 @@ pub const FEATURES: &[FeatureSpec] = &[
     },
     FeatureSpec {
         id: Feature::CodexHooks,
-        key: "hooks",
+        key: "codex_hooks",
         stage: Stage::Experimental {
             name: "Hooks",
             menu_description: "Run deterministic scripts during the Codex lifecycle",
diff --git a/codex-rs/features/src/tests.rs b/codex-rs/features/src/tests.rs
index 5cebd7c2dc..18b030f88c 100644
--- a/codex-rs/features/src/tests.rs
+++ b/codex-rs/features/src/tests.rs
@@ -120,22 +120,6 @@ fn external_migration_is_experimental_and_disabled_by_default() {
     assert_eq!(Feature::ExternalMigration.default_enabled(), false);
 }
 
-#[test]
-fn hooks_is_experimental_and_user_toggleable() {
-    let spec = Feature::CodexHooks.info();
-    let stage = spec.stage;
-
-    assert_eq!(spec.key, "hooks");
-    assert!(matches!(stage, Stage::Experimental { .. }));
-    assert_eq!(stage.experimental_menu_name(), Some("Hooks"));
-    assert_eq!(
-        stage.experimental_menu_description(),
-        Some("Run deterministic scripts during the Codex lifecycle")
-    );
-    assert_eq!(stage.experimental_announcement(), None);
-    assert_eq!(Feature::CodexHooks.default_enabled(), false);
-}
-
 #[test]
 fn request_permissions_is_under_development() {
     assert_eq!(
@@ -263,12 +247,6 @@ fn collab_is_legacy_alias_for_multi_agent() {
     assert_eq!(feature_for_key("collab"), Some(Feature::Collab));
 }
 
-#[test]
-fn codex_hooks_is_legacy_alias_for_hooks() {
-    assert_eq!(feature_for_key("hooks"), Some(Feature::CodexHooks));
-    assert_eq!(feature_for_key("codex_hooks"), Some(Feature::CodexHooks));
-}
-
 #[test]
 fn multi_agent_is_stable_and_enabled_by_default() {
     assert_eq!(Feature::Collab.stage(), Stage::Stable);
diff --git a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__experimental_features_popup_from_registry.snap b/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__experimental_features_popup_from_registry.snap
deleted file mode 100644
index 82399dfc58..0000000000
--- a/codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__experimental_features_popup_from_registry.snap
+++ /dev/null
@@ -1,22 +0,0 @@
----
-source: tui/src/chatwidget/tests/popups_and_settings.rs
-expression: popup
----
-  Experimental features
-  Toggle experimental features. Changes are saved to config.toml.
-
-› [ ] JavaScript REPL              Enable a persistent Node-backed JavaScript REPL for interactive website debugging
-                                   and other inline JavaScript execution capabilities. Requires Node >= v22.22.0
-                                   installed.
-  [ ] Memories                     Allow Codex to create new memories from conversations and bring relevant memories
-                                   into new conversations.
-  [ ] Hooks                        Run deterministic scripts during the Codex lifecycle
-  [ ] External migration           Show a startup prompt when Codex detects migratable external agent config for this
-                                   machine or project.
-  [ ] Auto-review                  When Codex needs approval for higher-risk actions (e.g. sandbox escapes or blocked
-                                   network access), route eligible approval requests to a carefully-prompted security
-                                   reviewer subagent rather than blocking the agent on your input. This can consume
-                                   significantly more tokens because it runs a subagent on every approval request.
-  [ ] Prevent sleep while running  Keep your computer awake while Codex is running a thread.
-
-  Press space to select or enter to save for next conversation
diff --git a/codex-rs/tui/src/chatwidget/tests/popups_and_settings.rs b/codex-rs/tui/src/chatwidget/tests/popups_and_settings.rs
index 781bee6201..a3792c31f4 100644
--- a/codex-rs/tui/src/chatwidget/tests/popups_and_settings.rs
+++ b/codex-rs/tui/src/chatwidget/tests/popups_and_settings.rs
@@ -1682,16 +1682,6 @@ async fn experimental_features_popup_snapshot() {
     assert_chatwidget_snapshot!("experimental_features_popup", popup);
 }
 
-#[tokio::test]
-async fn experimental_features_popup_from_registry_snapshot() {
-    let (mut chat, _rx, _op_rx) = make_chatwidget_manual(/*model_override*/ None).await;
-
-    chat.open_experimental_popup();
-
-    let popup = render_bottom_popup(&chat, /*width*/ 120);
-    assert_chatwidget_snapshot!("experimental_features_popup_from_registry", popup);
-}
-
 #[tokio::test]
 async fn experimental_features_toggle_saves_on_exit() {
     let (mut chat, mut rx, _op_rx) = make_chatwidget_manual(/*model_override*/ None).await;