From fdad5fb30a7cddfce92c115b182f99ca9f92ac68 Mon Sep 17 00:00:00 2001
From: Nathan Flurry <NathanFlurry@users.noreply.github.com>
Date: Thu, 29 Jan 2026 23:57:11 -0800
Subject: [PATCH] feat: add default root route with server info (#36)

---
 server/packages/sandbox-agent/src/router.rs | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/server/packages/sandbox-agent/src/router.rs b/server/packages/sandbox-agent/src/router.rs
index 1a0c96e..fa587c0 100644
--- a/server/packages/sandbox-agent/src/router.rs
+++ b/server/packages/sandbox-agent/src/router.rs
@@ -124,7 +124,9 @@ pub fn build_router_with_state(shared: Arc<AppState>) -> (Router, Arc<AppState>)
         ));
     }
 
-    let mut router = Router::new().nest("/v1", v1_router);
+    let mut router = Router::new()
+        .route("/", get(get_root))
+        .nest("/v1", v1_router);
 
     if ui::is_enabled() {
         router = router.merge(ui::router());
@@ -3539,6 +3541,12 @@ async fn get_agent_modes(
     Ok(Json(AgentModesResponse { modes }))
 }
 
+async fn get_root() -> &'static str {
+    "This is a Sandbox Agent server for orchestrating coding agents.\n\
+     See https://sandboxagent.dev for more information.\n\
+     Visit /ui/ for the inspector UI."
+}
+
 #[utoipa::path(
     get,
     path = "/v1/health",