Claude Code n8n Validation Expert for Node Errors and Warnings
Locate a validation finding in the workflow, then distinguish execution blockers from warnings that need judgment. Recheck after targeted changes.
中文Install in Claude Code
Use Claude Code with the pinned skill and validation output. Keep the error catalog and false-positive references.
- Get the complete `cli-tool/components/skills/workflow-automation/n8n/n8n-validation-expert` directory from the pinned GitHub checkout.
- Copy it under the target project's `.claude/skills/`. Confirm `.claude/skills/n8n-validation-expert/SKILL.md`, open Claude Code at the project root, and call `/n8n-validation-expert`.
Example task
A fictional HTTP Request node is missing its URL and separately has a retry warning. Explain which to fix first and how to rerun validation after correcting the required field.What to check
Report the missing URL as a blocker first. Revalidate and check whether the retry warning remains, recording its impact if it does.
Original SKILL.md on GitHub · Updated
Frequently asked question
Must all warnings be fixed in the same pass?
Distinguish execution errors from review findings. Evaluate warnings against the workflow's intent and record the reason for keeping any.