diff --git a/backend/src/tasks/lights/scripts/daylight.rs b/backend/src/tasks/lights/scripts/daylight.rs
new file mode 100644
index 0000000..37a1ed2
--- /dev/null
+++ b/backend/src/tasks/lights/scripts/daylight.rs
@@ -0,0 +1,60 @@
+use std::{collections::HashMap, sync::Arc};
+
+use common::{BulbPrefs, Param};
+use lighter_lib::BulbId;
+use lighter_manager::manager::BulbManager;
+use std::sync::Mutex;
+
+use crate::util::DeadMansHandle;
+
+use super::LightScript;
+
+pub struct Auto {
+    state: Arc<Mutex<AutoState>>,
+    _task_handle: DeadMansHandle,
+}
+
+struct AutoState {
+    manager: BulbManager,
+    enabled_bulbs: HashMap<BulbId, AutoBulbState>,
+}
+
+#[derive(Default)]
+struct AutoBulbState {}
+
+impl LightScript for Auto {
+    fn get_params(&mut self, bulb: &BulbId) -> BulbPrefs {
+        let state = self.state.lock().unwrap();
+        let enabled = state.enabled_bulbs.contains_key(bulb);
+
+        BulbPrefs {
+            kvs: [("Auto".to_string(), Param::Toggle(enabled))]
+                .into_iter()
+                .collect(),
+        }
+    }
+
+    fn set_param(&mut self, bulb: &BulbId, name: &str, param: Param) {
+        if name != "Auto" {
+            error!("invalid param name");
+            return;
+        }
+
+        let Param::Toggle(enabled) = param else {
+            error!("invalid param kind");
+            return;
+        };
+
+        let mut state = self.state.lock().unwrap();
+        if !enabled {
+            state.enabled_bulbs.remove(bulb);
+        } else {
+            let bulb_state = AutoBulbState::default();
+            state.enabled_bulbs.insert(bulb.clone(), bulb_state);
+        }
+    }
+}
+
+async fn auto_task(state: Arc<Mutex<AutoState>>) {
+    loop {}
+}
diff --git a/backend/src/tasks/lights/scripts/mod.rs b/backend/src/tasks/lights/scripts/mod.rs
index e7c730d..8a25f82 100644
--- a/backend/src/tasks/lights/scripts/mod.rs
+++ b/backend/src/tasks/lights/scripts/mod.rs
@@ -1,8 +1,10 @@
 use common::{BulbPrefs, Param};
 use lighter_lib::BulbId;
 
+mod daylight;
 mod party;
 mod waker;
+pub use daylight::Daylight;
 pub use party::Party;
 pub use waker::Waker;