Skill
n8n Expression Syntax
Validate n8n expression syntax and fix common errors when using {{}} syntax and $json/$node variables.
Overview
Expert guide for writing correct n8n expressions in workflows, including proper brace usage and variable access.
When to Use
- Writing n8n expressions
- Using double curly brace syntax
- Accessing $json/$node variables
- Troubleshooting expression errors
- Working with webhook data
Key Features
- Expression format validation
- Common error fixes
- Variable access patterns
- Webhook data handling
- Syntax best practices
Installation
This skill is included in the Claude Code download package. After downloading, place the skill folder in your ~/.claude/skills/ directory.