diff --git a/apps/server/src/cli/thread.ts b/apps/server/src/cli/thread.ts
index 7e2959c767..a89396b29e 100644
--- a/apps/server/src/cli/thread.ts
+++ b/apps/server/src/cli/thread.ts
@@ -885,6 +885,30 @@ const threadSendCommand = Command.make("send", {
   ),
 );
 
+const threadRaceCommand = Command.make("race", {
+  ...projectLocationFlags,
+  thread: threadArgument,
+  message: messageArgument,
+  delay: Flag.Int("delay"),
+}).pipe(
+  Command.withHandler((flags) =>
+    withThreadTools(
+      flags,
+      Effect.fn("cli.thread.race")(function* (tools) {
+        const threadId = yield* decodeThreadId(flags.thread);
+        const sent = yield* tools.call(
+          "t3_thread_send",
+          { threadId, message: flags.message, mode: "queue" },
+          Schema.Unknown,
+        );
+        yield* Effect.sleep(`${flags.delay} millis`);
+        const stopped = yield* tools.call("t3_thread_interrupt", { threadId }, Schema.Unknown);
+        yield* Console.log(JSON.stringify({ sent, stopped }));
+      }),
+    ),
+  ),
+);
+
 const threadShowCommand = Command.make("show", {
   ...projectLocationFlags,
   thread: threadArgument,
@@ -946,5 +970,6 @@ export const threadCommand = Command.make("thread").pipe(
     threadStartCommand,
     threadSendCommand,
     threadShowCommand,
+    threadRaceCommand,
   ]),
 );