axiom-cloud-sync-diag

Diagnose iCloud sync failures across CloudKit and iCloud Drive.

Updated Dec 3, 2025
One-click install
npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-cloud-sync-diag
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: axiom-cloud-sync-diag
Source: https://github.com/tuliopc23/flying-dutchman-app/tree/main/.claude/skills/axiom-cloud-sync-diag
Command: npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-cloud-sync-diag

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill systematically diagnoses and resolves issues related to iCloud data synchronization, including CloudKit and iCloud Drive, ensuring data consistency across devices.

Core Features & Use Cases

  • Systematic Diagnostics: Guides users through a decision tree to pinpoint the root cause of sync failures.
  • Account & Entitlement Checks: Verifies iCloud account status, network connectivity, and app entitlements.
  • Error Resolution: Provides specific code snippets and strategies for common CloudKit and iCloud Drive errors like quota exceeded, network unavailable, and conflicts.
  • Use Case: When a user reports that files are not appearing on their other devices or that they are encountering 'CKError' messages, this Skill provides a step-by-step guide to troubleshoot and fix the synchronization problem.

Quick Start

Run the quick diagnostic checklist to identify common cloud sync issues.

Frequently Asked Questions about axiom-cloud-sync-diag

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

FAQPage Schema
Why is iCloud sync failing with a CloudKit error on my iOS app?

To fix iCloud Drive files not syncing, verify iCloud account status, check network connectivity, and confirm app entitlements are configured correctly. This Skill guides you through a diagnostic checklist to identify and resolve the sync failure.

How do I troubleshoot iCloud upload failed errors in macOS?

A CloudKit sync conflict occurs when multiple devices write conflicting data simultaneously. This Skill provides specific resolution strategies and debugging patterns to handle and merge conflicting records effectively during iCloud synchronization.

How do I run a diagnostic checklist for iCloud synchronization problems?

Before troubleshooting iCloud sync, verify that network connectivity is stable, iCloud account is active, and app entitlements are correctly configured. This Skill checks these prerequisites to establish a baseline for accurate CloudKit diagnostics.

What should I do when iCloud Drive says file not syncing across devices?

If CloudKit sync stops working, verify your app entitlements and iCloud account status first. This Skill helps identify whether the failure stems from configuration issues or network errors, providing targeted fixes for production crisis scenarios.

Can I resolve CloudKit sync conflicts during production crisis scenarios?

You can resolve CloudKit sync conflicts during production crisis scenarios using specific error explanations and debugging patterns. This Skill provides decision trees to systematically address conflicts and restore data consistency across devices.