ui/src/pages/CompanyEnvironments.tsx

@@ -432,6 +432,15 @@ export function CompanyEnvironments() {
           remote-managed adapters, and sandbox environments appear only when a run-capable sandbox provider plugin is
           installed.
         </div>
+        {sandboxCreationEnabled ? (
+          <div className="rounded-md border border-border/60 bg-muted/20 px-3 py-2 text-xs text-muted-foreground">
+            Installed sandbox providers:{" "}
+            <span className="font-medium text-foreground">
+              {discoveredPluginSandboxProviders.map((provider) => provider.displayName).join(", ")}
+            </span>
+            . These are not adapter types. They back the Sandbox driver for adapters that support sandbox execution.
+          </div>
+        ) : null}
 
         <div className="overflow-x-auto">
           <table className="w-full min-w-[34rem] text-left text-xs">
@@ -442,7 +451,7 @@ export function CompanyEnvironments() {
                 <th className="px-3 py-2 font-medium">Local</th>
                 <th className="px-3 py-2 font-medium">SSH</th>
                 {sandboxSupportVisible ? (
-                  <th className="px-3 py-2 font-medium">Sandbox</th>
+                  <th className="px-3 py-2 font-medium">Sandbox via plugin</th>
                 ) : null}
               </tr>
             </thead>

ui/src/pages/CompanySettings.test.tsx

@@ -220,6 +220,10 @@ describe("CompanyEnvironments", () => {
     await flushReact();
     await flushReact();
 
+    expect(container.textContent).toContain("Installed sandbox providers:");
+    expect(container.textContent).toContain("Secure Sandbox");
+    expect(container.textContent).toContain("These are not adapter types.");
+
     const editButton = Array.from(container.querySelectorAll("button"))
       .find((button) => button.textContent?.trim() === "Edit");
     expect(editButton).toBeTruthy();