n8n-expression-syntax
byczlonkowski· 30 skills
Validate n8n expression syntax and fix common errors. Use when writing n8n expressions, using {{}} syntax, accessing $json/$node variables, troubleshooting expression errors, mapping data between nodes, or referencing webhook data in workflows. Use this skill whenever configuring node fields that reference data from previous nodes — expressions are how n8n passes data between nodes, and getting the syntax wrong is the most common source of workflow errors. Also use when asked whether a complex expression hurts performance.
How to install n8n-expression-syntax?
czlonkowski/n8n-skills/n8n-expression-syntax
$npx -y skills add czlonkowski/n8n-skills --skill n8n-expression-syntaxInstalls into the current project.
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Run `npx skills use "https://github.com/czlonkowski/n8n-skills" --skill "czlonkowski/n8n-skills/n8n-expression-syntax"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/czlonkowski/n8n-skills" that are relevant to the current task. Run `npx skills add "https://github.com/czlonkowski/n8n-skills"` and select the relevant skills, then follow their instructions.
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