feat(core, ui): Add /agents refresh command. (#16204)

packages/cli/src/ui/commands/agentsCommand.ts

@@ -8,8 +8,8 @@ import type { SlashCommand, CommandContext } from './types.js';
 import { CommandKind } from './types.js';
 import { MessageType, type HistoryItemAgentsList } from '../types.js';
 
-export const agentsCommand: SlashCommand = {
-  name: 'agents',
+const agentsListCommand: SlashCommand = {
+  name: 'list',
   description: 'List available local and remote agents',
   kind: CommandKind.BUILT_IN,
   autoExecute: true,
@@ -49,3 +49,38 @@ export const agentsCommand: SlashCommand = {
     return;
   },
 };
+
+const agentsRefreshCommand: SlashCommand = {
+  name: 'refresh',
+  description: 'Reload the agent registry',
+  kind: CommandKind.BUILT_IN,
+  action: async (context: CommandContext) => {
+    const { config } = context.services;
+    const agentRegistry = config?.getAgentRegistry();
+    if (!agentRegistry) {
+      return {
+        type: 'message',
+        messageType: 'error',
+        content: 'Agent registry not found.',
+      };
+    }
+
+    await agentRegistry.reload();
+
+    return {
+      type: 'message',
+      messageType: 'info',
+      content: 'Agents refreshed successfully.',
+    };
+  },
+};
+
+export const agentsCommand: SlashCommand = {
+  name: 'agents',
+  description: 'Manage agents',
+  kind: CommandKind.BUILT_IN,
+  subCommands: [agentsListCommand, agentsRefreshCommand],
+  action: async (context: CommandContext, args) =>
+    // Default to list if no subcommand is provided
+    agentsListCommand.action!(context, args),
+};