feat: pass version in letta remote (#1226)

src/tests/websocket/listen-register.test.ts

@@ -47,9 +47,14 @@ describe("registerWithCloud", () => {
       "letta-code",
     );
     const body = JSON.parse(init.body as string);
-    expect(body).toEqual({
+    expect(body).toMatchObject({
       deviceId: "device-123",
       connectionName: "test-machine",
+      metadata: {
+        lettaCodeVersion: expect.any(String),
+        os: expect.any(String),
+        nodeVersion: expect.any(String),
+      },
     });
   });
 

src/websocket/listen-register.ts

@@ -2,6 +2,7 @@
  * Shared registration helper for letta remote / /remote command.
  * Owns the HTTP request contract and error handling; callers own UX strings and logging.
  */
+import { getVersion } from "../version.ts";
 
 export interface RegisterResult {
   connectionId: string;
@@ -34,6 +35,11 @@ export async function registerWithCloud(
     body: JSON.stringify({
       deviceId: opts.deviceId,
       connectionName: opts.connectionName,
+      metadata: {
+        lettaCodeVersion: getVersion(),
+        os: process.platform,
+        nodeVersion: process.version,
+      },
     }),
   });