fix(start-work): keep native command agents on config keys

src/plugin-handlers/command-config-handler.test.ts

@@ -97,7 +97,7 @@ describe("applyCommandConfig", () => {
     expect(commandConfig["agents-global-skill"]?.description).toContain("Agents global skill");
   });
 
-  test("remaps Atlas command agents to the list display name used by runtime agent lookup", async () => {
+  test("normalizes Atlas command agents to the config key OpenCode expects for native routing", async () => {
     // given
     loadBuiltinCommandsSpy.mockReturnValue({
       "start-work": {
@@ -119,6 +119,31 @@ describe("applyCommandConfig", () => {
 
     // then
     const commandConfig = config.command as Record<string, { agent?: string }>;
-    expect(commandConfig["start-work"]?.agent).toBe(getAgentDisplayName("atlas"));
+    expect(commandConfig["start-work"]?.agent).toBe("atlas");
+  });
+
+  test("normalizes legacy display-name command agents back to config keys", async () => {
+    // given
+    loadBuiltinCommandsSpy.mockReturnValue({
+      "start-work": {
+        name: "start-work",
+        description: "(builtin) Start work",
+        template: "template",
+        agent: getAgentDisplayName("atlas"),
+      },
+    });
+    const config: Record<string, unknown> = { command: {} };
+
+    // when
+    await applyCommandConfig({
+      config,
+      pluginConfig: createPluginConfig(),
+      ctx: { directory: "/tmp" },
+      pluginComponents: createPluginComponents(),
+    });
+
+    // then
+    const commandConfig = config.command as Record<string, { agent?: string }>;
+    expect(commandConfig["start-work"]?.agent).toBe("atlas");
   });
 });