What is the recommended validation loop process?

It follows an iterative pattern: configure the node, validate, interpret errors (typically taking 23s), apply fixes (typically taking 58s), and re-validate until successful.

How does this skill handle n8n validation profiles?

It guides you through choosing the right profile for your current stage, such as 'runtime' for pre-deployment checks or 'ai-friendly' to reduce noise during AI-assisted development.

Can it fix errors automatically?

The skill provides an auto-sanitization system for operator structure issues and offers specific code-level fixes for required fields, expressions, and data type mismatches.

How do I handle validation false positives?

The skill identifies common false positives like 'missing retry logic' and suggests using the 'ai-friendly' profile to suppress warnings that may be acceptable in non-critical environments.

n8n Validation Expert

Name: n8n Validation Expert
Author: ProfSynapse

byProfSynapse

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생산성 및 워크플로

Diagnoses and resolves n8n workflow validation errors, warnings, and structure issues through iterative feedback loops and best-practice guidance.

The n8n Validation Expert skill transforms Claude into a specialized consultant for building robust n8n workflows by interpreting complex validation results. It assists developers in navigating the iterative 'validate-and-fix' cycle, explaining error severity from critical blocks to performance warnings. With deep knowledge of n8n's validation profiles—minimal, runtime, ai-friendly, and strict—and automatic sanitization rules for operators, this skill ensures that nodes are configured correctly, expressions are syntactically sound, and workflow connections are healthy before production deployment.

주요 기능

01Workflow-wide structure analysis to detect circular dependencies and broken node connections

0236 GitHub stars

03Automated sanitization logic for unary and binary operator structures in IF and Switch nodes

04Comprehensive error interpretation for missing fields, type mismatches, and invalid expressions

05Guidance on selecting validation profiles ranging from minimal editing to strict production checks

06Differentiated feedback levels including critical errors, best-practice warnings, and optimization suggestions

사용 사례

01Automatically correcting operator structure issues such as singleValue property mismatches

02Optimizing production workflows for performance and error handling using strict validation profiles

03Debugging complex 'missing_required' or 'type_mismatch' errors during node configuration

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add profsynapse/pact-prompt n8n-validation-expert

For use in Claude.ai and ChatGPT

Download Skill