diff --git a/native/rust/dimos-module/src/lcm.rs b/native/rust/dimos-module/src/lcm.rs
index 6fe3838253..6a834976e4 100644
--- a/native/rust/dimos-module/src/lcm.rs
+++ b/native/rust/dimos-module/src/lcm.rs
@@ -21,7 +21,7 @@ use std::time::Duration;
 use dimos_lcm::{Lcm, LcmOptions};
 use url::Url;
 
-use crate::transport::{Dispatch, Transport};
+use crate::transport::{Dispatch, TopicDispatch, Transport};
 
 /// LCM UDP multicast transport. Wraps `dimos_lcm::Lcm`.
 ///
@@ -30,6 +30,7 @@ use crate::transport::{Dispatch, Transport};
 pub struct LcmTransport {
     inner: Arc<Lcm>,
     routes: Arc<Mutex<HashMap<String, Vec<Dispatch>>>>,
+    all_routes: Arc<Mutex<Vec<TopicDispatch>>>,
     listening: AtomicBool,
     /// The runtime the transport was opened on. In a baked host each module has
     /// its own runtime, so the one shared recv loop must not land on whichever
@@ -96,6 +97,7 @@ impl LcmTransport {
         Self {
             inner: Arc::new(inner),
             routes: Arc::new(Mutex::new(HashMap::new())),
+            all_routes: Arc::new(Mutex::new(Vec::new())),
             listening: AtomicBool::new(false),
             runtime: tokio::runtime::Handle::current(),
         }
@@ -104,6 +106,7 @@ impl LcmTransport {
     fn spawn_recv_loop(&self) {
         let inner = Arc::clone(&self.inner);
         let routes = Arc::clone(&self.routes);
+        let all_routes = Arc::clone(&self.all_routes);
         self.runtime.spawn(async move {
             loop {
                 match inner.recv().await {
@@ -114,6 +117,7 @@ impl LcmTransport {
                                 cb(&msg.data);
                             }
                         }
+                        dispatch_all(&all_routes, &msg.channel, &msg.data);
                     }
                     Err(e) => {
                         crate::error_throttled!(
@@ -128,6 +132,15 @@ impl LcmTransport {
     }
 }
 
+fn dispatch_all(all_routes: &Mutex<Vec<TopicDispatch>>, channel: &str, data: &[u8]) {
+    if channel != "LCM_SELF_TEST" {
+        let callbacks = all_routes.lock().unwrap().clone();
+        for callback in &callbacks {
+            callback(data, channel);
+        }
+    }
+}
+
 impl Transport for LcmTransport {
     async fn publish(&self, channel: &str, data: Vec<u8>) -> io::Result<()> {
         self.inner.publish(channel, &data).await
@@ -146,6 +159,14 @@ impl Transport for LcmTransport {
         Ok(())
     }
 
+    async fn subscribe_all(&self, on_msg: TopicDispatch) -> io::Result<()> {
+        self.all_routes.lock().unwrap().push(on_msg);
+        if !self.listening.swap(true, Ordering::SeqCst) {
+            self.spawn_recv_loop();
+        }
+        Ok(())
+    }
+
     /// LCM has no per-topic publisher settings and no notion of a session-local
     /// publisher, so a baked host cannot hide an internal hop on this transport.
     fn set_publisher_qos(&self, qos: &serde_json::Value) {
@@ -169,8 +190,10 @@ impl Transport for LcmTransport {
 
 #[cfg(test)]
 mod tests {
-    use super::options_from_url;
+    use super::{dispatch_all, options_from_url};
+    use crate::transport::TopicDispatch;
     use std::net::Ipv4Addr;
+    use std::sync::{Arc, Mutex};
 
     #[test]
     fn reads_group_port_and_ttl() {
@@ -202,4 +225,24 @@ mod tests {
             assert_eq!(options.ttl, defaults.ttl, "{url}");
         }
     }
+
+    #[test]
+    fn subscribe_all_receives_the_channel_and_payload() {
+        let all = Arc::new(Mutex::new(Vec::new()));
+        let all_sink = Arc::clone(&all);
+        let all_routes = Mutex::new(vec![Arc::new(move |data: &[u8], topic: &str| {
+            all_sink
+                .lock()
+                .unwrap()
+                .push((topic.to_string(), data.to_vec()));
+        }) as TopicDispatch]);
+
+        dispatch_all(&all_routes, "camera", b"frame");
+        dispatch_all(&all_routes, "LCM_SELF_TEST", b"ignore");
+
+        assert_eq!(
+            *all.lock().unwrap(),
+            [("camera".to_string(), b"frame".to_vec())]
+        );
+    }
 }
diff --git a/native/rust/dimos-module/src/module.rs b/native/rust/dimos-module/src/module.rs
index 23fe965ba3..6038b9053b 100644
--- a/native/rust/dimos-module/src/module.rs
+++ b/native/rust/dimos-module/src/module.rs
@@ -27,7 +27,7 @@ use serde::de::DeserializeOwned;
 use serde::{Deserialize, Serialize};
 use validator::Validate;
 
-use crate::transport::{Dispatch, Transport};
+use crate::transport::{Dispatch, TopicDispatch, Transport};
 
 /// Marker trait for a config checked by `#[native_config]`: every field required,
 /// no Rust-side defaults, no unknown fields. Implemented only by the macro.
@@ -309,6 +309,7 @@ pub struct Builder {
     // Every port the module asked for a topic, matched against topics after build.
     requested: BTreeSet<String>,
     routes: HashMap<String, Vec<Box<dyn Route>>>,
+    all_routes: Vec<TopicDispatch>,
     // One publish queue per output channel, drained by its own worker.
     outputs: Vec<(String, mpsc::Receiver<Vec<u8>>)>,
     tf: Option<crate::tf::Tf>,
@@ -320,6 +321,7 @@ impl Builder {
             topics,
             requested: BTreeSet::new(),
             routes: HashMap::new(),
+            all_routes: Vec::new(),
             outputs: Vec::new(),
             tf: None,
         }
@@ -386,6 +388,14 @@ impl Builder {
         Input { topic, receiver }
     }
 
+    /// Register a raw callback for every DimOS topic. The callback runs on the
+    /// transport delivery path, so it should hand expensive work to another task.
+    /// It receives the transport-native channel name and remains registered for
+    /// the transport's lifetime.
+    pub fn subscribe_all(&mut self, on_msg: impl Fn(&[u8], &str) + Send + Sync + 'static) {
+        self.all_routes.push(Arc::new(on_msg));
+    }
+
     pub fn output<T>(&mut self, port: &str, encode: fn(&T) -> Vec<u8>) -> Output<T> {
         let topic = self.topic_for(port);
         let sender = self.add_publisher(&topic);
@@ -456,6 +466,25 @@ pub(crate) async fn subscribe_routes<T: Transport>(
     Ok(())
 }
 
+pub(crate) async fn subscribe_all_routes<T: Transport>(
+    transport: &T,
+    routes: Vec<TopicDispatch>,
+) -> io::Result<()> {
+    if routes.is_empty() {
+        return Ok(());
+    }
+    let dispatch: TopicDispatch = Arc::new(move |bytes, topic| {
+        for route in &routes {
+            let dispatched =
+                std::panic::catch_unwind(std::panic::AssertUnwindSafe(|| route(bytes, topic)));
+            if dispatched.is_err() {
+                error!(topic, "dispatch handler panicked; message dropped");
+            }
+        }
+    });
+    transport.subscribe_all(dispatch).await
+}
+
 /// Spawn one worker per output channel so they don't block each other
 pub(crate) fn spawn_publish_tasks<T: Transport>(
     transport: Arc<T>,
@@ -527,6 +556,7 @@ where
     builder.enforce_topics_match_ports()?;
 
     subscribe_routes(transport.as_ref(), builder.routes).await?;
+    subscribe_all_routes(transport.as_ref(), builder.all_routes).await?;
     // Kept alive until teardown so the subscriptions stay live.
     let mut pub_tasks = spawn_publish_tasks(Arc::clone(&transport), builder.outputs);
 
@@ -639,6 +669,7 @@ mod tests {
         inbound: Arc<InboundQueue>,
         inbound_notify: Arc<Notify>,
         subscriptions: Arc<Mutex<HashMap<String, Vec<Dispatch>>>>,
+        all_subscriptions: Arc<Mutex<Vec<TopicDispatch>>>,
         listening: Arc<AtomicBool>,
         publish_delay_ms: Arc<AtomicU64>,
         publish_entered: Arc<Notify>,
@@ -653,6 +684,7 @@ mod tests {
                 inbound: Arc::new(InboundQueue::new(VecDeque::new())),
                 inbound_notify: Arc::new(Notify::new()),
                 subscriptions: Arc::new(Mutex::new(HashMap::new())),
+                all_subscriptions: Arc::new(Mutex::new(Vec::new())),
                 listening: Arc::new(AtomicBool::new(false)),
                 publish_delay_ms: Arc::new(AtomicU64::new(0)),
                 publish_entered: Arc::new(Notify::new()),
@@ -666,6 +698,7 @@ mod tests {
             let inbound = Arc::clone(&self.inbound);
             let inbound_notify = Arc::clone(&self.inbound_notify);
             let subscriptions = Arc::clone(&self.subscriptions);
+            let all_subscriptions = Arc::clone(&self.all_subscriptions);
             let dispatch_entered = Arc::clone(&self.dispatch_entered);
             let dispatch_log = Arc::clone(&self.dispatch_log);
             tokio::spawn(async move {
@@ -679,6 +712,10 @@ mod tests {
                                 cb(&data);
                             }
                         }
+                        let callbacks = all_subscriptions.lock().unwrap().clone();
+                        for callback in &callbacks {
+                            callback(&data, &channel);
+                        }
                         dispatch_log.lock().unwrap().push(Instant::now());
                     } else {
                         inbound_notify.notified().await;
@@ -711,6 +748,14 @@ mod tests {
             }
             Ok(())
         }
+
+        async fn subscribe_all(&self, on_msg: TopicDispatch) -> io::Result<()> {
+            self.all_subscriptions.lock().unwrap().push(on_msg);
+            if !self.listening.swap(true, Ordering::SeqCst) {
+                self.spawn_delivery_loop();
+            }
+            Ok(())
+        }
     }
 
     fn inject_inbound(inbound: &InboundQueue, notify: &Notify, channel: &str, data: Vec<u8>) {
@@ -939,6 +984,38 @@ mod tests {
         assert_eq!(input.topic, "/data");
     }
 
+    #[tokio::test]
+    async fn subscribe_all_routes_delivers_new_topics() {
+        let transport = ControllableMockTransport::new();
+        let inbound = Arc::clone(&transport.inbound);
+        let inbound_notify = Arc::clone(&transport.inbound_notify);
+        let seen = Arc::new(Mutex::new(Vec::new()));
+        let sink = Arc::clone(&seen);
+        let mut builder = builder_with_topics(&[]);
+        builder.subscribe_all(move |data, topic| {
+            sink.lock()
+                .unwrap()
+                .push((topic.to_string(), data.to_vec()));
+        });
+        builder
+            .enforce_topics_match_ports()
+            .expect("subscribe-all is not a fixed port");
+        subscribe_all_routes(&transport, builder.all_routes)
+            .await
+            .expect("subscribe to all topics");
+
+        inject_inbound(&inbound, &inbound_notify, "/late", b"message".to_vec());
+        wait_for("subscribe-all callback", || {
+            !seen.lock().unwrap().is_empty()
+        })
+        .await;
+
+        assert_eq!(
+            *seen.lock().unwrap(),
+            [("/late".to_string(), b"message".to_vec())]
+        );
+    }
+
     #[test]
     fn output_uses_mapped_topic() {
         let mut builder = builder_with_topics(&[("cmd_vel", "/robot/cmd_vel")]);
diff --git a/native/rust/dimos-module/src/transport.rs b/native/rust/dimos-module/src/transport.rs
index 616a662d18..0698d563bd 100644
--- a/native/rust/dimos-module/src/transport.rs
+++ b/native/rust/dimos-module/src/transport.rs
@@ -22,6 +22,9 @@ use std::sync::Arc;
 /// happen inside it.
 pub type Dispatch = Arc<dyn Fn(&[u8]) + Send + Sync>;
 
+/// Dispatch closure for a subscription that receives every DimOS channel.
+pub type TopicDispatch = Arc<dyn Fn(&[u8], &str) + Send + Sync>;
+
 /// Abstraction over the message transport used by a native module.
 ///
 /// New transport protocols should implement this trait.
@@ -36,6 +39,17 @@ pub trait Transport: Send + Sync + 'static {
         on_msg: Dispatch,
     ) -> impl Future<Output = io::Result<()>> + Send;
 
+    /// Deliver every DimOS message to `on_msg`, including messages on channels
+    /// that appear after the subscription starts.
+    fn subscribe_all(&self, _on_msg: TopicDispatch) -> impl Future<Output = io::Result<()>> + Send {
+        async {
+            Err(io::Error::new(
+                io::ErrorKind::Unsupported,
+                "transport does not support subscribe_all",
+            ))
+        }
+    }
+
     /// Apply the per-channel publisher QoS the coordinator sends. The value is
     /// the `qos` object from the stdin config, or null when absent. Transports
     /// without per-topic QoS ignore it.
@@ -54,6 +68,7 @@ pub(crate) trait DynTransport: Send + Sync + 'static {
         channel: &'a str,
         on_msg: Dispatch,
     ) -> BoxFuture<'a, io::Result<()>>;
+    fn subscribe_all_dyn(&self, on_msg: TopicDispatch) -> BoxFuture<'_, io::Result<()>>;
     fn set_publisher_qos_dyn(&self, qos: &serde_json::Value);
 }
 
@@ -70,6 +85,10 @@ impl<T: Transport> DynTransport for T {
         Box::pin(self.subscribe(channel, on_msg))
     }
 
+    fn subscribe_all_dyn(&self, on_msg: TopicDispatch) -> BoxFuture<'_, io::Result<()>> {
+        Box::pin(self.subscribe_all(on_msg))
+    }
+
     fn set_publisher_qos_dyn(&self, qos: &serde_json::Value) {
         self.set_publisher_qos(qos)
     }
@@ -96,6 +115,10 @@ impl Transport for SharedTransport {
         self.0.subscribe_dyn(channel, on_msg).await
     }
 
+    async fn subscribe_all(&self, on_msg: TopicDispatch) -> io::Result<()> {
+        self.0.subscribe_all_dyn(on_msg).await
+    }
+
     fn set_publisher_qos(&self, qos: &serde_json::Value) {
         self.0.set_publisher_qos_dyn(qos)
     }
diff --git a/native/rust/dimos-module/src/zenoh.rs b/native/rust/dimos-module/src/zenoh.rs
index 9e455adb5f..ffb7e8dd74 100644
--- a/native/rust/dimos-module/src/zenoh.rs
+++ b/native/rust/dimos-module/src/zenoh.rs
@@ -24,7 +24,7 @@ use ::zenoh::Session;
 use serde::{Deserialize, Serialize};
 use tokio::sync::Mutex;
 
-use crate::transport::{Dispatch, Transport};
+use crate::transport::{Dispatch, TopicDispatch, Transport};
 
 pub(crate) const SESSION_KEY: &str = "session";
 
@@ -322,6 +322,17 @@ impl Transport for ZenohTransport {
             .map_err(to_io)
     }
 
+    async fn subscribe_all(&self, on_msg: TopicDispatch) -> io::Result<()> {
+        self.session
+            .declare_subscriber("dimos/**")
+            .callback(move |sample| {
+                on_msg(&sample.payload().to_bytes(), sample.key_expr().as_str())
+            })
+            .background()
+            .await
+            .map_err(to_io)
+    }
+
     fn set_publisher_qos(&self, qos: &serde_json::Value) {
         let _ = self.qos.set(parse_channel_qos(qos));
     }
@@ -672,6 +683,41 @@ mod tests {
         assert_eq!(received, payload);
     }
 
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn subscribe_all_receives_new_channels() {
+        let transport = ZenohTransport::new().await.expect("open session");
+        let channel = format!("dimos/subscribe_all/{}", std::process::id());
+        let (tx, mut rx) = tokio::sync::mpsc::channel::<(String, Vec<u8>)>(8);
+        let sink: TopicDispatch = Arc::new(move |bytes: &[u8], topic: &str| {
+            let _ = tx.try_send((topic.to_string(), bytes.to_vec()));
+        });
+        transport
+            .subscribe_all(sink)
+            .await
+            .expect("subscribe to all channels");
+
+        let payload = b"new channel";
+        let received = tokio::time::timeout(Duration::from_secs(10), async {
+            'publish: loop {
+                transport
+                    .publish(&channel, payload.to_vec())
+                    .await
+                    .expect("publish");
+                while let Ok(Some(message)) =
+                    tokio::time::timeout(Duration::from_millis(100), rx.recv()).await
+                {
+                    if message.0 == channel {
+                        break 'publish message;
+                    }
+                }
+            }
+        })
+        .await
+        .expect("new channel not delivered within timeout");
+
+        assert_eq!(received, (channel, payload.to_vec()));
+    }
+
     #[test]
     fn parse_channel_qos_reads_set_fields() {
         let value = serde_json::json!({