Lesson 3 · Reliability Patterns · Last updated 2026-06-14 · By Dheeraj Sharma

Workflow Contracts That Save You [FD2D #3]

Define contracts, stop fragility. Input contracts, output contracts, error contracts - validation before and after AI.

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Define contracts, stop fragility. Input contracts, output contracts, error contracts - validation before and after AI.

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This lesson is part of the From Demo to Dependable: Production n8n Workflows series, published on Substack. Open the link below to read the full walkthrough, see the screenshots, and grab any templates or downloads that go with it.

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Frequently Asked Questions

This series assumes you already know n8n basics. If you're new to n8n, start with my free YouTube course first.

The principles apply to all n8n workflows, including AI-powered ones. I cover topics like token budgets and model drift that are specific to AI.

Yes! The final lesson includes a 50-point production readiness checklist you can download and use for every project.

Dheeraj Sharma

AI Systems Builder

Creator of the n8n Zero to Hero course (42 lessons, 31+ hours). I help solopreneurs build AI systems that grow revenue without growing workload.

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