This workflow follows the HTTP Request → Slack recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "Daily Recon + New Subdomain Alert",
"nodes": [
{
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 24
}
]
}
},
"name": "Every 24 hours",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
240,
300
],
"id": "schedule-1"
},
{
"parameters": {
"method": "POST",
"url": "http://mcp-server:8080/tools/subdomain_enum",
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "domain",
"value": "={{ $json.target }}"
}
]
},
"options": {
"timeout": 90000
}
},
"name": "Run Subdomain Enum",
"type": "n8n-nodes-base.httpRequest",
"position": [
460,
300
],
"id": "subdomain-1"
},
{
"parameters": {
"operation": "read",
"filePath": "/data/subdomains_previous.txt"
},
"name": "Read Previous Results",
"type": "n8n-nodes-base.readBinaryFiles",
"position": [
460,
480
],
"id": "read-prev"
},
{
"parameters": {
"conditions": {
"string": [
{
"value1": "={{ $json.new_subdomains.length }}",
"operation": "notEqual",
"value2": "0"
}
]
}
},
"name": "New subdomains found?",
"type": "n8n-nodes-base.if",
"position": [
700,
300
],
"id": "if-new"
},
{
"parameters": {
"webhookUri": "={{ $env.SLACK_WEBHOOK }}",
"text": "\ud83d\udea8 *New subdomains found!*\n\nTarget: {{ $json.target }}\nNew subdomains:\n```\n{{ $json.new_subdomains.join('\\n') }}\n```\n\nTotal now: {{ $json.total }}"
},
"name": "Slack Alert",
"type": "n8n-nodes-base.slack",
"position": [
920,
220
],
"id": "slack-alert"
},
{
"parameters": {
"chatId": "={{ $env.TELEGRAM_CHAT_ID }}",
"text": "\ud83d\udea8 New subdomains found for {{ $json.target }}!\n\n{{ $json.new_subdomains.join('\\n') }}",
"additionalFields": {
"parse_mode": "Markdown"
}
},
"name": "Telegram Alert",
"type": "n8n-nodes-base.telegram",
"position": [
920,
380
],
"id": "telegram-alert"
}
],
"connections": {
"Every 24 hours": {
"main": [
[
{
"node": "Run Subdomain Enum",
"type": "main",
"index": 0
}
]
]
},
"Run Subdomain Enum": {
"main": [
[
{
"node": "New subdomains found?",
"type": "main",
"index": 0
}
]
]
},
"New subdomains found?": {
"main": [
[
{
"node": "Slack Alert",
"type": "main",
"index": 0
},
{
"node": "Telegram Alert",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"tags": [
{
"name": "bug-bounty"
}
],
"notes": "Edit the 'target' value and add your SLACK_WEBHOOK/TELEGRAM_CHAT_ID to n8n environment variables."
}
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About this workflow
Daily Recon + New Subdomain Alert. Uses httpRequest, readBinaryFiles, slack, telegram. Scheduled trigger; 6 nodes.
Source: https://github.com/Coding-with-Mayank/advanced-bugbounty-mcp/blob/45ae2ae0675ca68d30a4366e44cc4718bdacacb8/n8n-workflows/daily-recon.json — original creator credit. Request a take-down →
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