n8n-expression-testing
About
This skill validates n8n workflow expressions, checking syntax, context variables, and common pitfalls. It performs context-aware testing and security scanning to ensure robust data transformations. Developers should use it when building or debugging n8n nodes to optimize performance and prevent errors.
Quick Install
Claude Code
Recommendednpx skills add mattnigh/skills_collection -a claude-code/plugin add https://github.com/mattnigh/skills_collectiongit clone https://github.com/mattnigh/skills_collection.git ~/.claude/skills/n8n-expression-testingCopy and paste this command in Claude Code to install this skill
GitHub Repository
Frequently asked questions
What is the n8n-expression-testing skill?
n8n-expression-testing is a Claude Skill by mattnigh. Skills package instructions and resources that Claude loads on demand, so Claude can perform n8n-expression-testing-related tasks without extra prompting.
How do I install n8n-expression-testing?
Use the install commands on this page: add n8n-expression-testing to Claude Code as a plugin, or clone its repository into your skills directory, then restart Claude so it picks up the skill.
What category does n8n-expression-testing belong to?
n8n-expression-testing is in the n8n-testing category, tagged n8n, expressions, javascript, data-transformation and validation.
Is n8n-expression-testing free to use?
Yes. n8n-expression-testing is listed on AIMCP and free to install. It runs inside Claude, so no separate service account is required to use the skill itself.
Related Skills
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