n8n-validation-expert

github:czlonkowski/n8n-skills · first committed 2025-10-20 · source · badge

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, or the validation loop process.

Skill Health: not yet scored

Listed, not yet scored. This skill has no public model test yet. It is in the scoring queue; submitted skills go first, then the most-installed.

Version history

17 commits to this file on GitHub (newest first).

2026-09-16 · commit d6465af · docs: tighten scope and hedges from the pre-release review
2026-09-16 · commit 470e9aa · docs: $jmespath, silent-null expression errors, error-output blind spots, validator false positives
2026-08-29 · commit 5202588 · docs: fix wording and the token prerequisites flagged in review
2026-08-28 · commit c802c0c · docs: state that pinned and direct test runs execute nodes regardless of executionMode
2026-08-28 · commit 9e71854 · fix: correct the exposure and EXECUTION_FAILED wording (v1.33.0)
2026-08-28 · commit b918339 · feat: document routed workflow operations (v1.33.0)
2026-07-03 · commit b90ba12 · fix: align validator guidance with n8n-mcp 2.63.0 (v1.22.0) (Concieved by Romuald Członkowski - www.aiadvisors.pl/en)
2026-06-17 · commit 0a1fb9d · refactor: trim oversized SKILL.md files to the <=520-line discipline (v1.17.0)
2026-06-17 · commit 6db24cc · feat: deepen existing skills with silent-failure gotchas, gatekeeper framing, review checklist (v1.14.0)
2026-04-13 · commit eca0d13 · feat: Add production learnings to skills and optimize triggering (v1.5.0)
2026-04-04 · commit 2ee34c0 · feat: Document n8n_manage_credentials and n8n_audit_instance tools (n8n-mcp v2.47.0)
2026-04-03 · commit d244e99 · feat: Document patchNodeField operation across skills (n8n-mcp v2.46.0)
2026-03-26 · commit c4df184 · feat: Sync skills with n8n-mcp tool API updates (v1.2.0)
2026-01-08 · commit d9c2872 · feat: Update skills for n8n-mcp unified tool API (v1.1.0)
2025-10-20 · commit 94c7036 · fix: Use lowercase-with-hyphens skill names for Claude.ai compatibility
2025-10-20 · commit 33e83c2 · refactor: Remove research context from skill content
2025-10-20 · commit 68770a2 · feat: Complete Skill #4 - n8n Validation Expert

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