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n8n-validation-expert

95 / 100 · Low risk

Fine to try.

By czlonkowski/n8n-skills (GitHub) · productivity · 6,645 stars · scanned at commit e037563

Interpret validation errors and guide fixing them. Use when encountering validation errors, validation warnings, false positives, operator structure issues, or need help understanding validation results. Also use when asking about validation profiles, error types, the validation loop process, or auto-fix capabilities. Consult this skill whenever a validate_node or validate_workflow call returns errors or warnings — it knows which warnings are false positives and which errors need real fixes.

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'n8n-validation-expert' ] || [ -L ~/.agents/skills/'n8n-validation-expert' ]; then echo 'A skill folder named n8n-validation-expert already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/czlonkowski/n8n-skills' "$d" && git -C "$d" checkout --quiet 'e037563e101749e630e6688d121d04529fe6ee7b' -- 'skills/n8n-validation-expert' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/n8n-validation-expert' ~/.agents/skills/'n8n-validation-expert' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'n8n-validation-expert' ~/.claude/skills/'n8n-validation-expert' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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