Skip to content
SkillCheatSheet Sign in

n8n-validation-expert

An AI agent skill from czlonkowski/n8n-skills, scored 69 out of 100 by code.

69/ 100C

Code score by group

  • Spec18/20
  • Description5/20
  • Procedure12/15
  • Done criteria15/15
  • Resources7/10
  • Scripts2/8
  • Safety7/7
  • Upkeep3/5

It loses the most points in Description (15), the group that checks whether the description says what the skill does and when to use it.

What the author says it does

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.

This is the description in the skill's own SKILL.md, written by its author, not by SkillCheatSheet.

Repository
czlonkowski/n8n-skills
Folder
skills/n8n-validation-expert
License
MIT
GitHub stars
6,634
SKILL.md lines
524
Other files
4

Add n8n-validation-expert to your agent

npx skills add czlonkowski/n8n-skills --skill n8n-validation-expert

The command uses the open skills CLI. A skill is instructions and scripts your agent will follow, so read it first: open the folder on GitHub at the commit that was scored.

More skills from czlonkowski/n8n-skills

  1. n8n-agents

    Design n8n AI agents the right way. Use when building or editing any @n8n/n8n-nodes-langchain.* AI node — an AI Agent, LLM chain, Text Classifier, or Information Extractor — and w…

    Verified81B
  2. n8n-error-handling

    Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workflow, or any path where a sile…

    Verified80B
  3. n8n-self-hosting

    Deploy a production self-hosted n8n end-to-end to a fresh Linux VM over SSH, using Docker Compose behind a Caddy reverse proxy with automatic HTTPS. Use whenever the user wants to…

    Verified80B
  4. n8n-code-javascript

    Write, review, or debug JavaScript in an n8n Code node. Use when a Code node is already in the workflow (editing it, fixing an error, choosing its mode, making it faster), or when…

    79B
  5. n8n-code-python

    Write Python in n8n Code nodes (native Python, `language` pythonNative, n8n 2.x). Use when the user explicitly wants Python in a Code node, when migrating old Pyodide/"Python (Bet…

    77B
  6. n8n-binary-and-data

    Handle files and binary data in n8n correctly. Use when working with files, images, PDFs, attachments, uploads or downloads, base64, vision/multimodal input, or when an AI agent n…

    76B
  7. n8n-code-tool

    Write JavaScript or Python for the n8n Custom Code Tool (@n8n/n8n-nodes-langchain.toolCode) — the AI-agent-callable tool, NOT the workflow Code node. Use when building a Code Tool…

    76B
  8. n8n-workflow-patterns

    Proven workflow architectural patterns from real n8n workflows. Use when building new workflows, designing workflow structure, choosing workflow patterns, planning workflow archit…

    74B

All skills in czlonkowski/n8n-skills

Scores come from a snapshot of 300 public GitHub repositories taken on 12 November 2026. Every score is the result of fixed checks run by code; no AI is involved. How scoring works.