mirror of
https://github.com/domfelipe/vibeflow-n8n.git
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112 lines
3.8 KiB
JSON
112 lines
3.8 KiB
JSON
{
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"name": "Safe support agent",
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"nodes": [
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{
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"id": "webhook",
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"name": "Authenticated Webhook",
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"type": "n8n-nodes-base.webhook",
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"parameters": { "authentication": "headerAuth", "path": "support" },
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"credentials": { "httpHeaderAuth": { "id": "credential-reference", "name": "Webhook Header Auth" } }
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},
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{
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"id": "dedupe",
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"name": "Claim idempotency event",
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"type": "n8n-nodes-base.postgres",
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"onError": "continueErrorOutput",
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"parameters": {
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"operation": "executeQuery",
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"query": "INSERT INTO event_ledger (event_id) VALUES ($1) ON CONFLICT (event_id) DO NOTHING RETURNING event_id",
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"queryReplacement": "={{ $json.event_id }}"
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},
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"credentials": { "postgres": { "id": "credential-reference", "name": "Event Ledger" } }
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},
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{
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"id": "ledger-failure",
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"name": "Ledger failure stop",
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"type": "n8n-nodes-base.noOp",
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"parameters": {}
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},
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{
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"id": "enabled",
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"name": "Agent enabled kill switch",
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"type": "n8n-nodes-base.if",
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"parameters": { "conditions": { "boolean": [{ "value1": "={{ $json.agent_enabled }}", "value2": true }] } }
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},
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{
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"id": "agent",
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"name": "AI Agent",
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"type": "@n8n/n8n-nodes-langchain.agent",
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"parameters": { "text": "={{ $json.body.message }}" }
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},
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{
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"id": "model",
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"name": "OpenAI Chat Model",
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"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
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"parameters": { "modelName": "gpt-4.1-mini" },
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"credentials": { "openAiApi": { "id": "credential-reference", "name": "OpenAI" } }
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},
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{
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"id": "confidence",
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"name": "Confidence gate",
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"type": "n8n-nodes-base.if",
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"parameters": { "conditions": { "number": [{ "value1": "={{ $json.confidence }}", "operation": "smaller", "value2": 0.7 }] } }
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},
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{
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"id": "handoff",
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"name": "Human handoff ticket",
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"type": "n8n-nodes-base.slack",
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"onError": "continueErrorOutput",
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"parameters": { "channel": "support", "text": "={{ $json.summary }}" }
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},
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{
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"id": "handoff-failure",
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"name": "Handoff failure stop",
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"type": "n8n-nodes-base.noOp",
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"parameters": {}
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},
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{
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"id": "failure-alert",
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"name": "Operator error alert",
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"type": "n8n-nodes-base.slack",
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"onError": "continueErrorOutput",
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"parameters": { "channel": "operations", "text": "Failure alert: {{ $json.error.message }}" }
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},
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{
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"id": "response",
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"name": "Respond to Webhook",
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"type": "n8n-nodes-base.respondToWebhook",
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"parameters": { "respondWith": "json", "responseBody": "={{ $json }}" }
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}
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],
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"connections": {
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"Authenticated Webhook": { "main": [[{ "node": "Claim idempotency event", "type": "main", "index": 0 }]] },
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"Claim idempotency event": {
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"main": [
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[{ "node": "Agent enabled kill switch", "type": "main", "index": 0 }],
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[{ "node": "Operator error alert", "type": "main", "index": 0 }]
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]
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},
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"Agent enabled kill switch": { "main": [[{ "node": "AI Agent", "type": "main", "index": 0 }], []] },
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"OpenAI Chat Model": { "ai_languageModel": [[{ "node": "AI Agent", "type": "ai_languageModel", "index": 0 }]] },
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"AI Agent": { "main": [[{ "node": "Confidence gate", "type": "main", "index": 0 }]] },
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"Confidence gate": {
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"main": [
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[{ "node": "Human handoff ticket", "type": "main", "index": 0 }],
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[{ "node": "Respond to Webhook", "type": "main", "index": 0 }]
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]
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},
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"Human handoff ticket": {
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"main": [
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[],
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[{ "node": "Operator error alert", "type": "main", "index": 0 }]
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]
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},
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"Operator error alert": {
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"main": [
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[],
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[{ "node": "Handoff failure stop", "type": "main", "index": 0 }]
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]
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}
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},
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"settings": { "executionTimeout": 120 }
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}
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