Troubleshoot Cloudflare Access Authentication Skill Systematic diagnosis and resolution of Cloudflare Access authentication issues including Google OAuth errors and access policy problems. Quick Start Quick diagnostics for Access issues: Table of Contents 1. When to Use This Skill 2. What This Skill Does 3. Instructions - 3.1 Verify Google OAuth Configuration - 3.2 Check Allowed Email Configuration - 3.3 Verify Pi-hole Whitelist - 3.4 Test Google OAuth Consent Screen - 3.5 Check Access Policy in Dashboard - 3.6 Verify Redirect URI Configuration - 3.7 Apply Fix 4. Supporting Files 5. Expected…