diff --git a/packages/backend/native-utils/crates/model/Cargo.toml b/packages/backend/native-utils/crates/model/Cargo.toml
index e9a3260c42..c2002443d6 100644
--- a/packages/backend/native-utils/crates/model/Cargo.toml
+++ b/packages/backend/native-utils/crates/model/Cargo.toml
@@ -7,6 +7,7 @@ edition = "2021"
 [features]
 default = []
 noarray = []
+napi = ["dep:napi", "dep:napi-derive"]
 
 [dependencies]
 async-trait = "0.1.68"
@@ -25,3 +26,7 @@ thiserror = "1.0.40"
 tokio = { version = "1.28.1", features = ["sync"] }
 util = { path = "../util" }
 utoipa = "3.3.0"
+
+# Default enable napi4 feature, see https://nodejs.org/api/n-api.html#node-api-version-matrix
+napi = { version = "2.12.0", default-features = false, features = ["napi4"], optional = true }
+napi-derive = { version = "2.12.0", optional = true }
diff --git a/packages/backend/native-utils/crates/model/src/entity/mod.rs b/packages/backend/native-utils/crates/model/src/entity.rs
similarity index 100%
rename from packages/backend/native-utils/crates/model/src/entity/mod.rs
rename to packages/backend/native-utils/crates/model/src/entity.rs
diff --git a/packages/backend/native-utils/crates/model/src/repository/mod.rs b/packages/backend/native-utils/crates/model/src/repository.rs
similarity index 100%
rename from packages/backend/native-utils/crates/model/src/repository/mod.rs
rename to packages/backend/native-utils/crates/model/src/repository.rs
diff --git a/packages/backend/native-utils/crates/model/src/repository/antenna.rs b/packages/backend/native-utils/crates/model/src/repository/antenna.rs
index d3ad6ececb..c8324edd34 100644
--- a/packages/backend/native-utils/crates/model/src/repository/antenna.rs
+++ b/packages/backend/native-utils/crates/model/src/repository/antenna.rs
@@ -1,9 +1,10 @@
 use async_trait::async_trait;
+use cfg_if::cfg_if;
 use sea_orm::{ColumnTrait, EntityTrait, QueryFilter};
 
 use crate::entity::{antenna, antenna_note, user_group_joining};
 use crate::error::Error;
-use crate::schema::antenna::Antenna;
+use crate::schema::Antenna;
 
 use super::macros::impl_pack_by_id;
 use super::Repository;
@@ -27,9 +28,17 @@ impl Repository<Antenna> for antenna::Model {
             Some(m) => Some(m.user_group_id),
         };
 
+        cfg_if! {
+            if #[cfg(feature = "napi")] {
+                let created_at: String = self.created_at.to_rfc3339();
+            } else {
+                let created_at: chrono::DateTime<chrono::Utc> = self.created_at.into();
+            }
+        }
+
         Ok(Antenna {
             id: self.id,
-            created_at: self.created_at.into(),
+            created_at,
             name: self.name,
             keywords: self.keywords.into(),
             exclude_keywords: self.exclude_keywords.into(),
diff --git a/packages/backend/native-utils/crates/model/src/schema/mod.rs b/packages/backend/native-utils/crates/model/src/schema.rs
similarity index 75%
rename from packages/backend/native-utils/crates/model/src/schema/mod.rs
rename to packages/backend/native-utils/crates/model/src/schema.rs
index a647510200..78a0887fe4 100644
--- a/packages/backend/native-utils/crates/model/src/schema/mod.rs
+++ b/packages/backend/native-utils/crates/model/src/schema.rs
@@ -1,9 +1,21 @@
 pub mod antenna;
 pub mod app;
 
+use cfg_if::cfg_if;
 use jsonschema::JSONSchema;
 use schemars::{schema_for, JsonSchema};
 
+cfg_if! {
+    if #[cfg(feature = "napi")] {
+        mod napi;
+        pub use napi::antenna::Antenna;
+        pub use napi::antenna::AntennaSrc;
+    } else {
+        pub use antenna::Antenna;
+        pub use antenna::AntennaSrc;
+    }
+}
+
 /// Structs of schema defitions implement this trait in order to
 /// provide the JSON Schema validator [`jsonschema::JSONSchema`].
 pub trait Schema<T: JsonSchema> {
diff --git a/packages/backend/native-utils/crates/model/src/schema/antenna.rs b/packages/backend/native-utils/crates/model/src/schema/antenna.rs
index fa7902b924..2f13a563d8 100644
--- a/packages/backend/native-utils/crates/model/src/schema/antenna.rs
+++ b/packages/backend/native-utils/crates/model/src/schema/antenna.rs
@@ -47,10 +47,10 @@ pub enum AntennaSrc {
 }
 
 impl TryFrom<AntennaSrcEnum> for AntennaSrc {
-    type Error = parse_display::ParseError;
+    type Error = crate::error::Error;
 
     fn try_from(value: AntennaSrcEnum) -> Result<Self, Self::Error> {
-        value.to_string().parse()
+        value.to_string().parse().map_err(crate::error::Error::from)
     }
 }
 
@@ -63,7 +63,7 @@ pub static VALIDATOR: Lazy<JSONSchema> = Lazy::new(|| Antenna::validator());
 mod unit_test {
     use serde_json::json;
 
-    use crate::{entity::sea_orm_active_enums::AntennaSrcEnum, schema::antenna::AntennaSrc};
+    use crate::{entity::sea_orm_active_enums::AntennaSrcEnum, schema::AntennaSrc};
 
     use super::VALIDATOR;
 
diff --git a/packages/backend/native-utils/crates/model/src/schema/napi.rs b/packages/backend/native-utils/crates/model/src/schema/napi.rs
new file mode 100644
index 0000000000..16130e4ccd
--- /dev/null
+++ b/packages/backend/native-utils/crates/model/src/schema/napi.rs
@@ -0,0 +1 @@
+pub mod antenna;
diff --git a/packages/backend/native-utils/crates/model/src/schema/napi/antenna.rs b/packages/backend/native-utils/crates/model/src/schema/napi/antenna.rs
new file mode 100644
index 0000000000..cfba50d7f6
--- /dev/null
+++ b/packages/backend/native-utils/crates/model/src/schema/napi/antenna.rs
@@ -0,0 +1,47 @@
+use parse_display::FromStr;
+use schemars::JsonSchema;
+use utoipa::ToSchema;
+
+use napi::bindgen_prelude::{FromNapiValue, ToNapiValue};
+use napi_derive::napi;
+
+#[napi]
+#[derive(Clone, Debug, PartialEq, Eq, JsonSchema, ToSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct Antenna {
+    pub id: String,
+    pub created_at: String,
+    pub name: String,
+    pub keywords: Vec<Vec<String>>,
+    pub exclude_keywords: Vec<Vec<String>>,
+    #[schema(inline)]
+    pub src: AntennaSrc,
+    pub user_list_id: Option<String>,
+    pub user_group_id: Option<String>,
+    pub users: Vec<String>,
+    pub instances: Vec<String>,
+    #[serde(default)]
+    pub case_sensitive: bool,
+    #[serde(default)]
+    pub notify: bool,
+    #[serde(default)]
+    pub with_replies: bool,
+    #[serde(default)]
+    pub with_file: bool,
+    #[serde(default)]
+    pub has_unread_note: bool,
+}
+
+#[napi]
+#[derive(Debug, FromStr, PartialEq, Eq, JsonSchema, ToSchema)]
+#[serde(rename_all = "camelCase")]
+#[display(style = "camelCase")]
+#[display("'{}'")]
+pub enum AntennaSrc {
+    Home,
+    All,
+    Users,
+    List,
+    Group,
+    Instances,
+}
diff --git a/packages/backend/native-utils/crates/model/tests/common.rs b/packages/backend/native-utils/crates/model/tests/common.rs
index add8c12b24..554a8ca735 100644
--- a/packages/backend/native-utils/crates/model/tests/common.rs
+++ b/packages/backend/native-utils/crates/model/tests/common.rs
@@ -1,3 +1,5 @@
+#![cfg(not(feature = "napi"))]
+
 extern crate model;
 
 mod repository;
diff --git a/packages/backend/native-utils/crates/model/tests/repository/antenna.rs b/packages/backend/native-utils/crates/model/tests/repository/antenna.rs
index 193efcba2b..90732130a9 100644
--- a/packages/backend/native-utils/crates/model/tests/repository/antenna.rs
+++ b/packages/backend/native-utils/crates/model/tests/repository/antenna.rs
@@ -33,7 +33,7 @@ mod int_test {
             .await
             .expect("Unable to pack");
 
-        let result = schema::antenna::Antenna {
+        let result = schema::Antenna {
             id: alice_antenna.id,
             created_at: alice_antenna.created_at.into(),
             name: "Test Antenna".to_string(),
@@ -47,7 +47,7 @@ mod int_test {
                 vec!["def".to_string(), "ghi".to_string()],
             ]
             .into(),
-            src: schema::antenna::AntennaSrc::All,
+            src: schema::AntennaSrc::All,
             user_list_id: None,
             user_group_id: None,
             users: vec![].into(),