n8n-validation-expert

Turn n8n validation feedback into systematic fixes.

workflow validation

What it does

Interprets n8n validation results and guides systematic fixes for errors, warnings, and workflow issues.

When to use it

Use when validation returns errors or warnings, or when guidance on profiles, false positives, and auto-fixes is needed.

Give it an n8n validation question or result; it explains the findings and guides the fixes.

This skill

n8n workflow

Execute

Your n8n workflow

Write

Applies fixes to n8n workflows (irreversible)

n8n executions

Read

Reads failed n8n executions

n8n instance

Read

Audits your n8n instance

The n8n-mcp MCP Server provides the validation tools used by the workflow.

Routes expression-syntax errors to this skill for fixing; the files do not state that it is required for other validation work.