diff --git a/holo-daemon/Cargo.toml b/holo-daemon/Cargo.toml
index 8521cb69..4d3f6b8f 100644
--- a/holo-daemon/Cargo.toml
+++ b/holo-daemon/Cargo.toml
@@ -30,17 +30,17 @@ tracing.workspace = true
 tracing-subscriber.workspace = true
 yang2.workspace = true
 
-holo-interface = { path = "../holo-interface" }
+holo-interface = { path = "../holo-interface", optional = true  }
 holo-bfd = { path = "../holo-bfd", optional = true }
 holo-bgp = { path = "../holo-bgp", optional = true }
-holo-keychain = { path = "../holo-keychain" }
+holo-keychain = { path = "../holo-keychain", optional = true }
 holo-ldp = { path = "../holo-ldp", optional = true }
 holo-northbound = { path = "../holo-northbound" }
 holo-ospf = { path = "../holo-ospf", optional = true }
-holo-policy = { path = "../holo-policy" }
+holo-policy = { path = "../holo-policy", optional = true }
 holo-protocol = { path = "../holo-protocol" }
 holo-rip = { path = "../holo-rip", optional = true }
-holo-routing = { path = "../holo-routing" }
+holo-routing = { path = "../holo-routing", optional = true  }
 holo-utils = { path = "../holo-utils" }
 holo-yang = { path = "../holo-yang" }
 
@@ -55,10 +55,32 @@ name = "holod"
 path = "src/main.rs"
 
 [features]
-default = ["bfd", "bgp", "ldp", "ospf", "rip"]
-bfd = ["holo-bfd"]
-bgp = ["holo-bgp"]
-ldp = ["holo-ldp"]
-ospf = ["holo-ospf"]
-rip = ["holo-rip"]
+default = [
+  # Base components
+  "interface",
+  "keychain",
+  "policy",
+  "routing",
+  # Protocols
+  "bfd",
+  "bgp",
+  "ldp",
+  "ospf",
+  "rip",
+]
+
+# Base components
+interface = ["holo-interface"]
+keychain = ["holo-keychain"]
+policy = ["holo-policy", "holo-routing"]
+routing = ["holo-routing", "holo-interface"]
+
+# Protocols
+bfd = ["holo-bfd", "holo-routing"]
+bgp = ["holo-bgp", "holo-routing"]
+ldp = ["holo-ldp", "holo-routing"]
+ospf = ["holo-ospf", "holo-routing"]
+rip = ["holo-rip", "holo-routing"]
+
+# Other features
 io_uring = ["tokio-uring"]
diff --git a/holo-daemon/src/northbound/core.rs b/holo-daemon/src/northbound/core.rs
index e9ce2047..de0100e1 100644
--- a/holo-daemon/src/northbound/core.rs
+++ b/holo-daemon/src/northbound/core.rs
@@ -16,6 +16,7 @@ use holo_northbound::state::NodeAttributes;
 use holo_northbound::{
     api as papi, CallbackKey, CallbackOp, NbDaemonSender, NbProviderReceiver,
 };
+use holo_utils::ibus::{IbusReceiver, IbusSender};
 use holo_utils::task::TimeoutTask;
 use holo_utils::{Database, Receiver, Sender, UnboundedReceiver};
 use holo_yang::YANG_CTX;
@@ -623,43 +624,57 @@ impl Default for ConfirmedCommit {
 // ===== helper functions =====
 
 // Starts base data providers.
+#[allow(unused_mut, unused_variables)]
 fn start_providers(
     config: &Config,
     db: Database,
 ) -> (NbProviderReceiver, Vec<NbDaemonSender>) {
     let mut providers = Vec::new();
     let (provider_tx, provider_rx) = mpsc::unbounded_channel();
-    let (ibus_tx, ibus_rx) = broadcast::channel(1024);
+    let (ibus_tx, ibus_rx): (IbusSender, IbusReceiver) =
+        broadcast::channel(1024);
 
     // Start holo-routing.
-    let daemon_tx = holo_routing::start(
-        provider_tx.clone(),
-        ibus_tx.clone(),
-        ibus_tx.subscribe(),
-        db,
-        config.event_recorder.clone(),
-    );
-    providers.push(daemon_tx);
+    #[cfg(feature = "routing")]
+    {
+        let daemon_tx = holo_routing::start(
+            provider_tx.clone(),
+            ibus_tx.clone(),
+            ibus_tx.subscribe(),
+            db,
+            config.event_recorder.clone(),
+        );
+        providers.push(daemon_tx);
+    }
 
     // Start holo-interface.
-    let daemon_tx = holo_interface::start(
-        provider_tx.clone(),
-        ibus_tx.clone(),
-        ibus_tx.subscribe(),
-    );
-    providers.push(daemon_tx);
+    #[cfg(feature = "interface")]
+    {
+        let daemon_tx = holo_interface::start(
+            provider_tx.clone(),
+            ibus_tx.clone(),
+            ibus_tx.subscribe(),
+        );
+        providers.push(daemon_tx);
+    }
 
     // Start holo-keychain.
-    let daemon_tx = holo_keychain::start(
-        provider_tx.clone(),
-        ibus_tx.clone(),
-        ibus_tx.subscribe(),
-    );
-    providers.push(daemon_tx);
+    #[cfg(feature = "keychain")]
+    {
+        let daemon_tx = holo_keychain::start(
+            provider_tx.clone(),
+            ibus_tx.clone(),
+            ibus_tx.subscribe(),
+        );
+        providers.push(daemon_tx);
+    }
 
     // Start holo-policy.
-    let daemon_tx = holo_policy::start(provider_tx, ibus_tx, ibus_rx);
-    providers.push(daemon_tx);
+    #[cfg(feature = "policy")]
+    {
+        let daemon_tx = holo_policy::start(provider_tx, ibus_tx, ibus_rx);
+        providers.push(daemon_tx);
+    }
 
     (provider_rx, providers)
 }
diff --git a/holo-daemon/src/northbound/yang.rs b/holo-daemon/src/northbound/yang.rs
index 4b92ae84..0649780e 100644
--- a/holo-daemon/src/northbound/yang.rs
+++ b/holo-daemon/src/northbound/yang.rs
@@ -10,6 +10,7 @@ use holo_northbound::ProviderBase;
 use holo_yang as yang;
 use holo_yang::YANG_CTX;
 
+#[allow(dead_code)]
 fn modules_add<P: ProviderBase>(modules: &mut Vec<&'static str>) {
     modules.extend(P::yang_modules().iter());
 }
@@ -30,9 +31,16 @@ pub(crate) fn create_context() {
     }
 
     // Add core modules.
+    #[cfg(feature = "interface")]
     modules_add::<holo_interface::Master>(&mut modules);
+
+    #[cfg(feature = "routing")]
     modules_add::<holo_routing::Master>(&mut modules);
+
+    #[cfg(feature = "keychain")]
     modules_add::<holo_keychain::Master>(&mut modules);
+
+    #[cfg(feature = "policy")]
     modules_add::<holo_policy::Master>(&mut modules);
 
     // Add protocol modules based on enabled features.