Agent Skills: Add gemini skills CLI management command (#15837)

packages/cli/src/config/config.ts

@@ -9,6 +9,7 @@ import { hideBin } from 'yargs/helpers';
 import process from 'node:process';
 import { mcpCommand } from '../commands/mcp.js';
 import { extensionsCommand } from '../commands/extensions.js';
+import { skillsCommand } from '../commands/skills.js';
 import { hooksCommand } from '../commands/hooks.js';
 import {
   Config,
@@ -285,6 +286,10 @@ export async function parseArguments(settings: Settings): Promise<CliArgs> {
     yargsInstance.command(extensionsCommand);
   }
 
+  if (settings?.experimental?.skills ?? false) {
+    yargsInstance.command(skillsCommand);
+  }
+
   // Register hooks command if hooks are enabled
   if (settings?.tools?.enableHooks) {
     yargsInstance.command(hooksCommand);