docker-macos-troubleshoot

Update Docker Desktop registry mirrors on macOS and verify image pulls.

1|Updated Apr 13, 2026
One-click install
npx skills add https://github.com/tangzheng202202/hermes-skills --skill docker-macos-troubleshoot
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: docker-macos-troubleshoot
Source: https://github.com/tangzheng202202/hermes-skills/tree/main/01-coding-dev/devops/docker-macos-troubleshoot
Command: npx skills add https://github.com/tangzheng202202/hermes-skills --skill docker-macos-troubleshoot

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Resolve Docker Desktop issues on macOS caused by outdated registry mirrors that block image pulls, hindering development.

Core Features & Use Cases

  • Backup current daemon.json configuration and preserve a restore point.
  • Update with working registry mirrors and apply a safe Docker Desktop restart sequence.
  • Use Case: when a macOS developer cannot pull images, apply this fix to restore image pulls and continue development.

Quick Start

Run the Docker macOS Troubleshooter to fix image pull failures and verify Docker readiness.

Frequently Asked Questions about docker-macos-troubleshoot

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

FAQPage Schema
Why does Docker Desktop fail to pull images on macOS?

Outdated registry mirrors in the daemon configuration cause Docker Desktop image pull failures on macOS. Updating these mirrors restores normal image pulling capability.

How do I fix registry mirror errors for Docker on macOS?

Fix registry mirror errors by backing up the current daemon.json, updating it with working registry mirrors, applying a safe Docker Desktop restart sequence, and verifying readiness with docker commands.

Is backing up daemon.json necessary before updating Docker registry mirrors?

Backing up daemon.json is necessary to preserve a restore point before updating registry mirrors. This ensures you can safely revert configurations if the new working mirrors cause unexpected issues.

Can I restore intermittent Docker image pulls on macOS without losing my settings?

Yes, you can restore intermittent Docker image pulls by backing up your current daemon.json settings first. This preserves your configuration while applying updated registry mirrors and safely restarting Docker Desktop.

What is the safe workflow to apply registry mirror updates on macOS Docker Desktop?

The safe workflow involves backing up the existing daemon.json, updating it with working registry mirrors, executing a safe Docker Desktop restart sequence, and finally verifying the fix using docker commands.