n8n Workflow Troubleshooter
by Shogun Labs
Debug n8n workflow execution errors fast. Diagnoses common failures, checks docker dependencies, and deactivates/reactivates workflows to fix stuck states.
- Identify and fix n8n workflows crashing due to Code node version incompatibility
- Check Docker container health and auto-restart n8n if the service is down
- Bulk-patch Google Sheets nodes missing mandatory matchingColumns during upserts
$15
· or 75 creditsSecure checkout via Stripe
Included in download
- Identify and fix n8n workflows crashing due to Code node version incompatibility
- Check Docker container health and auto-restart n8n if the service is down
- terminal, network automation included
- Ready for Claude Code
Sample input
Scan all my active n8n workflows for common errors like Code node v2 issues or missing Google Sheets matching columns, and fix them.
Sample output
Scanned 12 active workflows. Applied 3 fixes:
- [Data-Sync] JS-Process: Code v2 -> v1 (fixed Docker runner issue)
- [CRM-Push] UpdateRow: Added missing matchingColumns
- [Log-Cleanup] Validation: strict -> loose All workflows reactivated successfully. n8n container health: OK.
n8n Workflow Troubleshooter
by Shogun Labs
Debug n8n workflow execution errors fast. Diagnoses common failures, checks docker dependencies, and deactivates/reactivates workflows to fix stuck states.
$15
· or 75 creditsSecure checkout via Stripe
Included in download
- Identify and fix n8n workflows crashing due to Code node version incompatibility
- Check Docker container health and auto-restart n8n if the service is down
- terminal, network automation included
- Ready for Claude Code
- Instant install
Sample input
Scan all my active n8n workflows for common errors like Code node v2 issues or missing Google Sheets matching columns, and fix them.
Sample output
Scanned 12 active workflows. Applied 3 fixes:
- [Data-Sync] JS-Process: Code v2 -> v1 (fixed Docker runner issue)
- [CRM-Push] UpdateRow: Added missing matchingColumns
- [Log-Cleanup] Validation: strict -> loose All workflows reactivated successfully. n8n container health: OK.
About This Skill
Debug n8n workflow execution errors fast. This skill diagnoses common workflow failures, checks docker dependencies, and uses deactivate/reactivate cycles to clear stuck states. Built for n8n power users maintaining production workflows who need to resolve errors without manual trial and error.
Use Cases
- Identify and fix n8n workflows crashing due to Code node version incompatibility
- Check Docker container health and auto-restart n8n if the service is down
- Bulk-patch Google Sheets nodes missing mandatory matchingColumns during upserts
- Audit entire workflow library for strict type validation errors and relax them
Known Limitations
- Requires n8n API key in Keychain/Env.
- Limited to local or Docker-based n8n instances.
- Pattern 4 and 5 require manual code review.
How to Install
mkdir -p ~/.claude/skills && curl -sL https://www.agensi.io/api/install/n8n-workflow-troubleshooter -o /tmp/n8n-workflow-troubleshooter.zip && unzip -o /tmp/n8n-workflow-troubleshooter.zip -d ~/.claude/skills && rm /tmp/n8n-workflow-troubleshooter.zipFree skills install directly. Paid skills require purchase - use the download button above after buying.
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Security Scanned
Passed automated security review
Permissions
Claude Code, Cursor, Windsurf, Roo Code, and agents supporting Docker/Bash execution.
Creator
Building battle-tested Claude Code skills from real-world automation — bot-detection bypass, sales copy generation, and n8n workflow tooling.
Frequently Asked Questions
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