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.
Maker here — built this after losing one too many afternoons to the same automation failures showing up over and over with zero useful detail in the error message. Wanted something that actually explains WHY it broke, not just "try turning it off and on again." Happy to answer anything about specific failures I didn't cover — might turn into a v2.