diff --git a/crates/quicprochat-client/src/client/repl.rs b/crates/quicprochat-client/src/client/repl.rs
index ff51975..eae8e2b 100644
--- a/crates/quicprochat-client/src/client/repl.rs
+++ b/crates/quicprochat-client/src/client/repl.rs
@@ -70,6 +70,8 @@ pub(crate) enum SlashCommand {
     MeshRoute,
     MeshIdentity,
     MeshStore,
+    MeshTrace { address: String },
+    MeshStats,
     /// Display safety number for out-of-band key verification with a contact.
     Verify { username: String },
     /// Rotate own MLS leaf key in the active group.
@@ -220,12 +222,22 @@ pub(crate) fn parse_input(line: &str) -> Input {
                     Input::Slash(SlashCommand::MeshSubscribe { topic: topic.into() })
                 }
             }
-            Some("route") => Input::Slash(SlashCommand::MeshRoute),
+            Some("route") | Some("routes") => Input::Slash(SlashCommand::MeshRoute),
             Some("identity") | Some("id") => Input::Slash(SlashCommand::MeshIdentity),
             Some("store") => Input::Slash(SlashCommand::MeshStore),
+            Some("stats") => Input::Slash(SlashCommand::MeshStats),
+            Some(rest) if rest.starts_with("trace ") => {
+                let address = rest[6..].trim();
+                if address.is_empty() {
+                    display::print_error("usage: /mesh trace <address>");
+                    Input::Empty
+                } else {
+                    Input::Slash(SlashCommand::MeshTrace { address: address.into() })
+                }
+            }
             _ => {
                 display::print_error(
-                    "usage: /mesh start|stop|peers|server|send|broadcast|subscribe|route|identity|store"
+                    "usage: /mesh start|stop|peers|server|send|broadcast|subscribe|route|identity|store|trace|stats"
                 );
                 Input::Empty
             }
@@ -823,6 +835,8 @@ async fn handle_slash(
         SlashCommand::MeshRoute => cmd_mesh_route(session),
         SlashCommand::MeshIdentity => cmd_mesh_identity(session),
         SlashCommand::MeshStore => cmd_mesh_store(session),
+        SlashCommand::MeshTrace { address } => cmd_mesh_trace(session, &address),
+        SlashCommand::MeshStats => cmd_mesh_stats(session),
         SlashCommand::Verify { username } => cmd_verify(session, client, &username).await,
         SlashCommand::UpdateKey => cmd_update_key(session, client).await,
         SlashCommand::Typing => cmd_typing(session, client).await,
@@ -878,6 +892,8 @@ pub(crate) fn print_help() {
     display::print_status("  /mesh route                 - Show known mesh peers and routes");
     display::print_status("  /mesh identity              - Show mesh node identity info");
     display::print_status("  /mesh store                 - Show mesh store-and-forward stats");
+    display::print_status("  /mesh trace <address>       - Show route to a mesh address");
+    display::print_status("  /mesh stats                 - Show delivery statistics per destination");
     display::print_status("  /update-key                 - Rotate your MLS leaf key in the active group");
     display::print_status("  /verify <username>          - Show safety number for key verification");
     display::print_status("  /react <emoji> [index]      - React to last message (or message at index)");
@@ -1390,10 +1406,74 @@ pub(crate) fn cmd_mesh_identity(session: &SessionState) -> anyhow::Result<()> {
 pub(crate) fn cmd_mesh_store(session: &SessionState) -> anyhow::Result<()> {
     #[cfg(feature = "mesh")]
     {
-        // Without a live P2pNode in the session, we can only report that the store
-        // is not active. Once P2pNode is wired in, this will show real stats.
-        display::print_status("mesh store: not active (P2P node not started in this session)");
-        display::print_status("start mesh mode to enable store-and-forward");
+        match &session.p2p_node {
+            Some(node) => {
+                let store = node.mesh_store();
+                let guard = store.lock().map_err(|e| anyhow::anyhow!("store lock: {e}"))?;
+                let (total_messages, unique_recipients) = guard.stats();
+                display::print_status(&format!("mesh store: {} messages for {} recipients", total_messages, unique_recipients));
+            }
+            None => {
+                display::print_status("mesh store: not active (P2P node not started)");
+                display::print_status("use /mesh start to enable store-and-forward");
+            }
+        }
+    }
+    #[cfg(not(feature = "mesh"))]
+    {
+        let _ = session;
+        display::print_error("requires --features mesh");
+    }
+    Ok(())
+}
+
+/// Show route to a mesh address.
+pub(crate) fn cmd_mesh_trace(session: &SessionState, address: &str) -> anyhow::Result<()> {
+    #[cfg(feature = "mesh")]
+    {
+        // Parse the address (hex string to 16 bytes)
+        let addr_bytes = match hex::decode(address) {
+            Ok(b) if b.len() == 16 => {
+                let mut arr = [0u8; 16];
+                arr.copy_from_slice(&b);
+                arr
+            }
+            Ok(b) if b.len() == 32 => {
+                // Full public key — compute truncated address
+                quicprochat_p2p::announce::compute_address(&b)
+            }
+            _ => {
+                display::print_error("invalid address: expected 16-byte hex (32 chars) or 32-byte key (64 chars)");
+                return Ok(());
+            }
+        };
+
+        display::print_status(&format!("tracing route to {}", hex::encode(addr_bytes)));
+
+        // For now, show the route from the routing table if we had one
+        // In a full implementation, this would query the MeshRouter
+        display::print_status("  (routing table not yet wired to REPL session)");
+        display::print_status("  this will show hop-by-hop path once MeshRouter is integrated");
+
+        let _ = session;
+    }
+    #[cfg(not(feature = "mesh"))]
+    {
+        let _ = (session, address);
+        display::print_error("requires --features mesh");
+    }
+    Ok(())
+}
+
+/// Show delivery statistics per destination.
+pub(crate) fn cmd_mesh_stats(session: &SessionState) -> anyhow::Result<()> {
+    #[cfg(feature = "mesh")]
+    {
+        // For now, report that stats are not available without MeshRouter
+        display::print_status("mesh delivery statistics:");
+        display::print_status("  (MeshRouter not yet wired to REPL session)");
+        display::print_status("  stats will show per-destination delivery counts once integrated");
+
         let _ = session;
     }
     #[cfg(not(feature = "mesh"))]