crates/gateway/src/access.rs

@@ -93,8 +93,7 @@ impl AccessControl {
         self.roles.write().await.insert(role.agent_name.clone(), role);
     }
 
-    /// Get an agent's role.
+    /// Get an agent's role. Called by `GET /access/roles/{agent}`.
-    #[allow(dead_code)]
     pub async fn get_role(&self, agent: &str) -> Option<AgentRole> {
         self.roles.read().await.get(agent).cloned()
     }
@@ -152,7 +151,9 @@ impl AccessControl {
         log[start..].iter().rev().cloned().collect()
     }
 
-    #[allow(dead_code)]
+    /// Reports whether access-control enforcement is active.
+    /// Called by `GET /access/enabled` — ops tooling / dashboards poll
+    /// this to confirm the auth posture of the running gateway.
     pub fn is_enabled(&self) -> bool {
         self.enabled
     }

crates/gateway/src/access_service.rs

@@ -1,6 +1,6 @@
 use axum::{
     Json, Router,
-    extract::{Query, State},
+    extract::{Path, Query, State},
     http::StatusCode,
     response::IntoResponse,
     routing::{get, post},
@@ -13,6 +13,12 @@ pub fn router(ac: AccessControl) -> Router {
     Router::new()
         .route("/roles", get(list_roles))
         .route("/roles", post(set_role))
+        // Scrum iter 11 / P13-001 finding: get_role was #[allow(dead_code)]
+        // because nothing called it — dead until exposed. Route activates it.
+        // Returns 404 when the agent isn't registered so clients can
+        // distinguish "missing role" from "access denied."
+        .route("/roles/{agent}", get(get_role))
+        .route("/enabled", get(enabled_status))
         .route("/audit", get(query_audit))
         .route("/check", post(check_access))
         .with_state(ac)
@@ -60,3 +66,17 @@ async fn check_access(
         "allowed": allowed,
     }))
 }
+
+async fn get_role(
+    State(ac): State<AccessControl>,
+    Path(agent): Path<String>,
+) -> impl IntoResponse {
+    match ac.get_role(&agent).await {
+        Some(role) => Ok(Json(role)),
+        None => Err((StatusCode::NOT_FOUND, format!("no role registered for agent '{agent}'"))),
+    }
+}
+
+async fn enabled_status(State(ac): State<AccessControl>) -> impl IntoResponse {
+    Json(serde_json::json!({ "enabled": ac.is_enabled() }))
+}