macos-computer-use

Drive macOS desktop GUI automation with screenshot capture and element-index targeting.

Updated May 16, 2026
One-click install
npx skills add https://github.com/jaredcroxton/hermes-mirror --skill macos-computer-use-jaredcroxton
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: macos-computer-use
Source: https://github.com/jaredcroxton/hermes-mirror/tree/main/agents/skills/apple/macos-computer-use
Command: npx skills add https://github.com/jaredcroxton/hermes-mirror --skill macos-computer-use-jaredcroxton

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

macos-computer-use enables reliable GUI automation on a user’s Mac without stealing focus, moving the cursor, or disrupting their current workflow.

Core Features & Use Cases

  • Background desktop control: Captures the screen and performs mouse/keyboard interactions while keeping the user’s active typing and Space unaffected.
  • Element-index targeting: Clicks, drags, scrolls, and types using Accessibility-tree element indices for high reliability across models.
  • Capture-driven verification: Supports re-capturing after state-changing actions to confirm what changed.

Quick Start

Tell your AI to run a capture on Safari first, then click the desired element by its index to carry out your task in the background.

Frequently Asked Questions about macos-computer-use

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate macOS desktop GUI tasks without disrupting my active workflow?

macOS background GUI automation drives native apps like Safari using screenshot capture and accessibility-tree element indices, allowing interactions while you continue typing without cursor theft or focus stealing.

How does element-index targeting work for background desktop control on macOS?

Element-index targeting in macOS desktop control clicks, drags, scrolls, and types by referencing accessibility-tree element indices, delivering high reliability across models for native app automation workflows without moving the cursor.

Can I automate Safari browsing in the background while continuing to type?

Yes, background desktop control captures the screen and performs mouse or keyboard interactions in Safari while keeping your active typing and Space unaffected, using accessibility-tree indices for reliable element targeting.

What safety rules apply to macOS GUI automation involving accessibility trees?

macOS GUI automation safety rules avoid handling secrets, bypass permission prompts, and prevent prompt injection from UI content, ensuring background desktop control operates securely without exposing sensitive data.

How do I verify state changes after performing GUI automation actions on macOS?

Capture-driven verification re-captures the screen after state-changing actions to confirm what changed during macOS GUI automation, ensuring element-index targeting produced the expected native app interaction result.

Do I need specific capture modes for reliable macOS background desktop automation?

Yes, macOS background desktop automation requires capture modes such as som, vision, or ax to drive the GUI, supporting index-based actions with optional capture-after verification for reliable native app workflows.