Google introduces "Skills" in Chrome to make Gemini prompts instantly reusable - Ars Technica

The desktop version of Chrome will remember your saved Skills across devices. As long as you’re logged in to your Google account, you can type forward slash ( / ) in Gemini or click the plus button to bring up your saved Skills. Simply click, and it will run in the current tab. You can also add additional tabs if it’s a skill that pulls from multiple sources.

While Skills will fire immediately after selection, they adhere to the same security rules as manually typed prompts. If the Skill involves having Gemini add something to your calendar or send a message, the bot will still get confirmation before proceeding.