n8n-expression-testing
About
This skill validates n8n workflow expressions by checking syntax, testing with different data contexts, and detecting common pitfalls. It helps developers ensure their data transformations are robust, type-safe, and performant before execution. Use it when building or debugging n8n workflows to prevent errors and optimize expressions.
Quick Install
Claude Code
Recommendednpx skills add proffesor-for-testing/agentic-qe -a claude-code/plugin add https://github.com/proffesor-for-testing/agentic-qegit clone https://github.com/proffesor-for-testing/agentic-qe.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 proffesor-for-testing. 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.
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