n8n-validation-expert
Expert guide for diagnosing and resolving n8n workflow validation errors across multiple severity levels.
Install
npx skills add https://github.com/czlonkowski/n8n-skills --skill n8n-validation-expertStats
| Total installs | 1,655 |
| Weekly installs | 1.6K |
| GitHub stars | 3.8K |
| First seen | Jan 20, 2026 |
| Source | @czlonkowski/n8n-skills |
Summary
- Covers three severity levels: errors (block execution), warnings (optional fixes), and suggestions (nice-to-have improvements)
- Includes five common error types with fix strategies: missing_required, invalid_value, type_mismatch, invalid_expression, and invalid_reference
- Provides three validation profiles (minimal, runtime, strict, ai-friendly) for different workflow stages, with runtime recommended for pre-deployment checks
- Auto-sanitization system automatically fixes operator structure issues on workflow saves, handling binary/unary operators and IF/Switch metadata
- Explains the iterative validation loop (typically 2–3 cycles) and strategies for reducing false positives in production workflows
Tags
Related skills
| Skill | Installs | vs n8n-validation-expert |
|---|---|---|
| agent-device | 1,710 | +55 |
| product-manager-toolkit | 1,721 | +66 |
| x402 | 1,632 | -23 |
| n8n-expression-syntax | 1,547 | -108 |
| tavily-cli | 1,691 | +36 |
FAQ
- How many installs does n8n-validation-expert have?
- n8n-validation-expert has 1,655 total installs and 1.6K installs this week.
- Where is n8n-validation-expert hosted?
- n8n-validation-expert is published by @czlonkowski/n8n-skills at https://github.com/czlonkowski/n8n-skills.
- How many GitHub stars does n8n-validation-expert have?
- n8n-validation-expert has 3.8K GitHub stars.
- When was n8n-validation-expert first indexed?
- OrangeBot.AI first indexed n8n-validation-expert on Jan 20, 2026.
- How do I install n8n-validation-expert?
- Run: npx skills add https://github.com/czlonkowski/n8n-skills --skill n8n-validation-expert