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Poll n8n execution stream from the terminal and surface failures. Runs outside n8n as a CLI watcher. NOT a workflow -- use /n8n-cli-meta-monitor to build an in-n8n alerting workflow. Use when watching for errors live.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
| name | n8n-monitor |
| description | Poll n8n execution stream from the terminal and surface failures. Runs outside n8n as a CLI watcher. NOT a workflow -- use /n8n-cli-meta-monitor to build an in-n8n alerting workflow. Use when watching for errors live. |
| user_invocable | true |
Watch the n8n execution stream and surface failures with context.
/n8n-monitor — Check for new errors since last check/n8n-monitor --watch — Continuous monitoring (poll every 60s)/n8n-monitor --workflow-id <id> — Monitor a specific workflow/n8n-monitor --slack — Post failure alerts to Gigawatt Lounge# Get recent executions
n8n-cli executions list --status error --limit 20 --json
# For each error, get details
n8n-cli executions get <id> --json
Analyze and present:
Poll every 60 seconds:
while true; do
# Get errors from last 2 minutes
n8n-cli executions list --status error --limit 5 --json
# Compare against last known state
# Alert on new failures
sleep 60
done
When --slack flag is used, post to Gigawatt Lounge (C0AM2BVMHRT) on new failures:
:rotating_light: *n8n Workflow Failure*
*Workflow:* [name] (ID: [id])
*Execution:* [exec-id]
*Error:* [error message]
*Node:* [failing node]
*Time:* [timestamp]
Use the Slack MCP server's slack_post_message tool to post.
Slack formatting rules: No em dashes, no \!, keep it clean.
## n8n Monitor Report — [timestamp]
### Errors (last hour)
| Workflow | Errors | Last Error | Node |
|----------|--------|-----------|------|
| ... | N | message | name |
### Error Rate
- Total executions: N
- Failures: N (N%)
- Most failing: [workflow name] (N errors)
### Recommendations
- [actionable fix suggestions based on error patterns]
Back up an entire n8n instance to a git-tracked directory. Exports all workflows, credentials, tags, and variables as a snapshot. NOT single-file export -- use /n8n-export for that. Use when creating full instance snapshots.
Run bulk activate/deactivate/archive/transfer operations across n8n workflows with mandatory dry-run first. Operates on existing tags -- NOT tag design (use /n8n-cli-tag-governance). Use for batch state changes and project reorgs.
Find dead workflows, orphaned credentials, and duplicate webhooks for deletion. Outputs safe-to-delete recommendations. NOT tagging -- use /n8n-cli-tag-governance for that. Use for quarterly hygiene sweeps.
Analyze n8n execution costs and usage patterns. Finds top consumers, hourly distribution, and triggers firing too often. Use when investigating high usage, before billing reviews, or optimizing execution counts.
Build an n8n workflow from an English description. Generates valid JSON and imports it via n8n-cli. Use when creating a new workflow from scratch based on a natural-language spec.
Audit n8n credentials and find gaps. Lists what exists, what workflows need, and what is missing. Use when auditing credentials, setting up new workflows, or troubleshooting auth failures.