Skill: codedao12/n8n-hub (version 1.0.0)

--- name: n8n-hub description: Centralized n8n hub for designing reliable flows (idempotency, retries, HITL) and operating them via the public REST API. Use for planning, JSON output, and lifecycle actions like list/publish/debug. --- # n8n Hub This skill merges two tracks: 1) **Design**: plan dependable workflows and optionally emit `workflow.json`. 2) **Operate**: handle workflows/executions via the public REST API. ## Availability - Public API access is disabled on free trial plans. - An upgraded plan is required to use the API. ## Configuration Suggested environment variables (or store in `.n8n-api-config`): ```bash export N8N_API_BASE_URL="https://your-instance.app.n8n.cloud/api/v1" # or http://localhost:5678/api/v1 export N8N_API_KEY="your-api-key-here" ``` Create an API key at: n8n Settings → n8n API → Create an API key. ## Use this skill when - You want a workflow built for idempotency, retries, logging, and review queues. - You need importable `workflow.json` plus a runbook template. - You want to list, publish, deactivate, or debug workflows/executions via API. ## Do not use when - You need pure code automation without n8n. - You want to bypass security controls or conceal audit trails. ## Inputs **Required** - Trigger type + schedule/timezone - Success criteria and destinations (email/Drive/DB) **Optional** - Existing workflow JSON - Sample payloads/records - Dedup keys ## Outputs - Default: design spec (nodes, data contracts, failure modes) - On request: `workflow.json` + `workflow-lab.md` (from `assets/workflow-lab.md`) ## Auth header All requests must include: ``` X-N8N-[REDACTED_SECRET] ``` ## Quick actions (API) ### Workflows: list ```bash curl -s -H "X-N8N-[REDACTED_SECRET]" "$N8N_API_BASE_URL/workflows" \ | jq '.data[] | {id, name, active}' ``` ### Workflows: details ```bash curl -s -H "X-N8N-[REDACTED_SECRET]" "$N8N_API_BASE_URL/workflows/{id}" ``` ### Workflows: activate or deactivate ```bash # Activate (publish) curl -s -X POST -H "X-N8N-[REDACTED_SECRET]" \ -H "Content-Type: application/json" \ -d '{"versionId":"","name":"","description":""}' \ "$N8N_API_BASE_URL/workflows/{id}/activate" # Deactivate curl -s -X POST -H "X-N8N-[REDACTED_SECRET]" \ "$N8N_API_BASE_URL/workflows/{id}/deactivate" ``` ### Webhook trigger ```bash curl -s -X POST "$N8N_API_BASE_URL/../webhook/{webhook-path}" \ -H "Content-Type: application/json" \ -d '{"key":"value"}' ``` ### Executions: list ```bash curl -s -H "X-N8N-[REDACTED_SECRET]" \ "$N8N_API_BASE_URL/executions?limit=10" \ | jq '.data[] | {id, workflowId, status, startedAt}' ``` ### Executions: retry ```bash curl -s -X POST -H "X-N8N-[REDACTED_SECRET]" \ -H "Content-Type: application/json" \ -d '{"loadWorkflow":true}' \ "$N8N_API_BASE_URL/executions/{id}/retry" ``` ## Design workflow checklist 1. Confirm trigger type and schedule/timezone. 2. Define inputs, outputs, and validation rules. 3. Choose dedup keys to keep runs idempotent. 4. Add observability (run_id, logs, status row). 5. Add retry policy and error branches. 6. Send failures to a review queue. 7. Add guardrails to prevent silent failure. ## Endpoint index See `assets/endpoints-api.md` for the complete endpoint list. ## Notes and tips - The API playground is available only on self-hosted n8n and uses real data. - The n8n API node can call the public API from within workflows. - Webhook URLs do not require the API key header. - Execution data can be pruned by retention settings.


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)