fix(memory): defer default view resolution

Author: notgitika

src/handlers/memory/get/index.tsx

@@ -12,7 +12,7 @@ export const createGetMemoryHandler = (core: Core) =>
     description: "get an AgentCore Memory",
     flags: [
       flag("id", "the ID of the Memory", z.string().optional()),
-      flag("view", "response view", z.enum(MEMORY_VIEWS).default("full")),
+      flag("view", "response view", z.enum(MEMORY_VIEWS).optional()),
     ],
     handle: async (ctx, flags) => {
       if (!flags.id) {
@@ -21,6 +21,8 @@ export const createGetMemoryHandler = (core: Core) =>
 
       ctx
         .require(JsonRendererKey)
-        .renderJson(await core.memory.getMemory(flags.id, flags.view, coreOptsFromCtx(ctx)));
+        .renderJson(
+          await core.memory.getMemory(flags.id, flags.view ?? "full", coreOptsFromCtx(ctx)),
+        );
     },
   });

src/handlers/memory/memory.test.tsx

@@ -9,6 +9,7 @@ import {
   testIO,
 } from "../../testing";
 import { createRootHandler } from "../index";
+import { createGetMemoryHandler } from "./get";
 
 const REGION = "us-west-2";
 const FIXTURES = join(import.meta.dir, "__fixtures__");
@@ -54,6 +55,13 @@ describe("memory command hierarchy", () => {
     expect(memory?.children().map((child) => child.name())).toEqual(["get", "list"]);
   });
 
+  test("keeps an omitted get view undefined for empty-flag routing", () => {
+    const get = createGetMemoryHandler(createFixtureCore());
+    const view = get.flags().find((flag) => flag.name === "view");
+
+    expect(view?.schema.parse(undefined)).toBeUndefined();
+  });
+
   test("prints help for bare `memory` without an SDK call", async () => {
     const stdout = await run(["memory"]);