n8n-expression-syntax
Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, or working with webhook data in workflows.
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---
name: n8n-expression-syntax
description: Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, or working with webhook data in workflows.
risk: unknown
source: community
---
# n8n Expression Syntax
Expert guide for writing correct n8n expressions in workflows.
---
## Expression Format
All dynamic content in n8n uses **double curly braces**:
```
{{expression}}
```
**How to Use
Recommended: Install to project (local)
mkdir -p .claude/skills
curl -o .claude/skills/n8n-expression-syntax.md \
https://raw.githubusercontent.com/sickn33/antigravity-awesome-skills/main/skills/n8n-expression-syntax/SKILL.mdSkill is scoped to this project only. Add .claude/skills/ to your .gitignoreif you don't want to commit it.
Alternative: Clone full repo
git clone https://github.com/sickn33/antigravity-awesome-skillsThen reference at skills/n8n-expression-syntax/SKILL.md
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