Zapier, Make, and n8n sell you a blank canvas and leave debugging to you. Zap Doctor is a 37-page reference covering the 50 most common failure patterns across all three platforms: the real cause, step-by-step fixes, and a copy-paste diagnostic prompt for AI-assisted troubleshooting. Not a course on building automations — the troubleshooting manual nobody sells you, for the moment something breaks and you need it fixed in minutes. 17 Zapier fixes, 17 Make.com fixes, 16 n8n fixes.
