This workflow follows the GitHub → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "PR Monitoring & Comment System",
"nodes": [
{
"parameters": {
"path": "pr-delegated",
"responseMode": "responseNode",
"options": {}
},
"id": "webhook-pr-delegated",
"name": "Webhook: PR Delegated",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1.1,
"position": [
250,
300
]
},
{
"parameters": {
"path": "agent-status",
"responseMode": "responseNode",
"options": {}
},
"id": "webhook-agent-status",
"name": "Webhook: Agent Status",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1.1,
"position": [
250,
500
]
},
{
"parameters": {
"path": "test-results",
"responseMode": "responseNode",
"options": {}
},
"id": "webhook-test-results",
"name": "Webhook: Test Results",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1.1,
"position": [
250,
700
]
},
{
"parameters": {
"resource": "issue",
"operation": "createComment",
"owner": "={{$json.owner || 'Wallesters-org'}}",
"repository": "={{$json.repository || 'Wallestars'}}",
"issueNumber": "={{$json.pr_number}}",
"body": "=\ud83e\udd16 **\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u043d \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433**\\n\\n**\u0421\u0442\u0430\u0442\u0443\u0441:** PR \u0435 \u0434\u0435\u043b\u0435\u0433\u0438\u0440\u0430\u043d \u043a\u044a\u043c `{{$json.agent}}`\\n\\n**\u041e\u0447\u0430\u043a\u0432\u0430\u043d\u0438 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f:**\\n- Code review\\n- \u0422\u0435\u0441\u0442\u0432\u0430\u043d\u0435\\n- \u041e\u0434\u043e\u0431\u0440\u0435\u043d\u0438\u0435\\n\\n**\u0412\u0440\u0435\u043c\u0435:** {{$json.timestamp}}\\n\\n---\\n_\u0413\u0435\u043d\u0435\u0440\u0438\u0440\u0430\u043d\u043e \u043e\u0442 n8n workflow_"
},
"id": "github-comment-delegated",
"name": "GitHub: Comment on Delegated PR",
"type": "n8n-nodes-base.github",
"typeVersion": 1,
"position": [
450,
300
],
"credentials": {
"githubApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"url": "={{$json.pr_url || $json.url}}",
"method": "GET",
"options": {}
},
"id": "check-pr-status",
"name": "Check PR Status",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
650,
300
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": false,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "condition-1",
"leftValue": "={{$json.state}}",
"rightValue": "open",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "if-pr-open",
"name": "IF: PR Open",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
850,
300
]
},
{
"parameters": {
"resource": "issue",
"operation": "createComment",
"owner": "Wallesters-org",
"repository": "Wallestars",
"issueNumber": "={{$json.pr_number}}",
"body": "=\u26a0\ufe0f **\u041d\u0430\u043f\u043e\u043c\u043d\u044f\u043d\u0435 \u0437\u0430 \u043f\u0440\u043e\u0433\u0440\u0435\u0441**\\n\\n\u041c\u0438\u043d\u0430\u0445\u0430 30 \u043c\u0438\u043d\u0443\u0442\u0438 \u043e\u0442 \u0434\u0435\u043b\u0435\u0433\u0438\u0440\u0430\u043d\u0435\u0442\u043e \u043d\u0430 \u0442\u043e\u0437\u0438 PR.\\n\\n**\u041c\u043e\u043b\u044f \u0430\u043a\u0442\u0443\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u0439 \u0441\u0442\u0430\u0442\u0443\u0441\u0430**\\n\\n---\\n_\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u043e \u043d\u0430\u043f\u043e\u043c\u043d\u044f\u043d\u0435 \u043e\u0442 n8n_"
},
"id": "github-reminder",
"name": "GitHub: Send Reminder",
"type": "n8n-nodes-base.github",
"typeVersion": 1,
"position": [
1050,
200
],
"credentials": {
"githubApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"unit": "minutes",
"amount": 30
},
"id": "wait-30min",
"name": "Wait 30 Minutes",
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
1050,
300
]
},
{
"parameters": {
"operation": "executeQuery",
"query": "=INSERT INTO pr_tracking (pr_number, agent, status, delegated_at, repository)\\nVALUES ({{$json.pr_number}}, '{{$json.agent}}', 'delegated', NOW(), '{{$json.repository || 'Wallestars'}}')\\nON CONFLICT (pr_number) DO UPDATE SET\\n agent = EXCLUDED.agent,\\n status = EXCLUDED.status,\\n last_updated = NOW();"
},
"id": "supabase-insert",
"name": "Supabase: Track PR",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2.4,
"position": [
450,
400
],
"credentials": {
"postgres": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"functionCode": "// \u0410\u043d\u0430\u043b\u0438\u0437\u0438\u0440\u0430\u0439 \u0441\u0442\u0430\u0442\u0443\u0441 \u043d\u0430 \u0430\u0433\u0435\u043d\u0442\u0438\u0442\u0435\\nconst agents = $json.agents;\\nconst alerts = [];\\n\\nfor (const [agentName, status] of Object.entries(agents)) {\\n // \u041f\u0440\u043e\u0432\u0435\u0440\u0438 \u0437\u0430 \u043d\u0435\u0430\u043a\u0442\u0438\u0432\u043d\u0438 \u0430\u0433\u0435\u043d\u0442\u0438\\n if (!status.is_active && status.assigned_prs > 0) {\\n alerts.push({\\n agent: agentName,\\n type: 'inactive',\\n message: `\u0410\u0433\u0435\u043d\u0442 ${agentName} \u0435 \u043d\u0435\u0430\u043a\u0442\u0438\u0432\u0435\u043d \u0441 ${status.assigned_prs} \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438 PR-\u043e\u0432\u0435`,\\n severity: 'warning'\\n });\\n }\\n \\n // \u041f\u0440\u043e\u0432\u0435\u0440\u0438 \u0437\u0430 \u043f\u0440\u0435\u0442\u043e\u0432\u0430\u0440\u0435\u043d\u0438 \u0430\u0433\u0435\u043d\u0442\u0438\\n if (status.assigned_prs > 5) {\\n alerts.push({\\n agent: agentName,\\n type: 'overloaded',\\n message: `\u0410\u0433\u0435\u043d\u0442 ${agentName} \u0438\u043c\u0430 \u0442\u0432\u044a\u0440\u0434\u0435 \u043c\u043d\u043e\u0433\u043e \u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u0438 PR-\u043e\u0432\u0435 (${status.assigned_prs})`,\\n severity: 'high'\\n });\\n }\\n}\\n\\nreturn alerts.map(alert => ({ json: alert }));"
},
"id": "analyze-agents",
"name": "Code: Analyze Agent Status",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
450,
500
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": false,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "condition-alert",
"leftValue": "={{$json.severity}}",
"rightValue": "high",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "or"
},
"options": {}
},
"id": "if-critical-alert",
"name": "IF: Critical Alert",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
650,
500
]
},
{
"parameters": {
"resource": "issue",
"operation": "create",
"owner": "Wallesters-org",
"repository": "Wallestars",
"title": "=\ud83d\udea8 \u041a\u0440\u0438\u0442\u0438\u0447\u0435\u043d Alert: {{$json.agent}}",
"body": "=**\u0422\u0438\u043f:** {{$json.type}}\\n\\n**\u0421\u044a\u043e\u0431\u0449\u0435\u043d\u0438\u0435:**\\n{{$json.message}}\\n\\n**Severity:** {{$json.severity}}\\n\\n**\u0412\u0440\u0435\u043c\u0435:** {{$now.toISO()}}\\n\\n---\\n_\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u043e \u0441\u044a\u0437\u0434\u0430\u0434\u0435\u043d \u043e\u0442 n8n monitoring system_",
"labels": "alert,automated,agent-monitoring"
},
"id": "github-create-alert-issue",
"name": "GitHub: Create Alert Issue",
"type": "n8n-nodes-base.github",
"typeVersion": 1,
"position": [
850,
450
],
"credentials": {
"githubApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"functionCode": "// \u041e\u0431\u0440\u0430\u0431\u043e\u0442\u0438 \u0440\u0435\u0437\u0443\u043b\u0442\u0430\u0442\u0438\u0442\u0435 \u043e\u0442 \u0442\u0435\u0441\u0442\u043e\u0432\u0435\u0442\u0435\\nconst testData = $json;\\n\\nconst summary = {\\n workflow: testData.workflow,\\n pr_number: testData.pr_number,\\n timestamp: testData.timestamp,\\n all_passed: testData.tests_passed === 'success' && \\n testData.code_quality === 'success' && \\n testData.security_scan === 'success' && \\n testData.build_verification === 'success',\\n results: {\\n tests: testData.tests_passed,\\n quality: testData.code_quality,\\n security: testData.security_scan,\\n build: testData.build_verification\\n }\\n};\\n\\nconst emoji = summary.all_passed ? '\u2705' : '\u274c';\\nconst status = summary.all_passed ? '\u0412\u0441\u0438\u0447\u043a\u0438 \u0442\u0435\u0441\u0442\u043e\u0432\u0435 \u043f\u0440\u0435\u043c\u0438\u043d\u0430\u0442\u0438 \u0443\u0441\u043f\u0435\u0448\u043d\u043e' : '\u041d\u044f\u043a\u043e\u0438 \u0442\u0435\u0441\u0442\u043e\u0432\u0435 \u0441\u0435 \u043f\u0440\u043e\u0432\u0430\u043b\u0438\u0445\u0430';\\n\\nsummary.comment = `${emoji} **\u0420\u0435\u0437\u0443\u043b\u0442\u0430\u0442\u0438 \u043e\u0442 \u0442\u0435\u0441\u0442\u043e\u0432\u0435\u0442\u0435**\\n\\n${status}\\n\\n**\u0414\u0435\u0442\u0430\u0439\u043b\u0438:**\\n- \u0422\u0435\u0441\u0442\u043e\u0432\u0435: ${testData.tests_passed === 'success' ? '\u2705' : '\u274c'}\\n- Code Quality: ${testData.code_quality === 'success' ? '\u2705' : '\u274c'}\\n- Security Scan: ${testData.security_scan === 'success' ? '\u2705' : '\u274c'}\\n- Build: ${testData.build_verification === 'success' ? '\u2705' : '\u274c'}\\n\\n**\u0412\u0440\u0435\u043c\u0435:** ${testData.timestamp}\\n\\n---\\n_\u0410\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u043d\u043e \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0430\u043d\u043e \u043e\u0442 n8n testing system_`;\\n\\nreturn { json: summary };"
},
"id": "process-test-results",
"name": "Code: Process Test Results",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
450,
700
]
},
{
"parameters": {
"resource": "issue",
"operation": "createComment",
"owner": "Wallesters-org",
"repository": "Wallestars",
"issueNumber": "={{$json.pr_number}}",
"body": "={{$json.comment}}"
},
"id": "github-test-comment",
"name": "GitHub: Post Test Results",
"type": "n8n-nodes-base.github",
"typeVersion": 1,
"position": [
650,
700
],
"credentials": {
"githubApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "executeQuery",
"query": "=INSERT INTO test_results (pr_number, workflow, all_passed, tests_passed, code_quality, security_scan, build_verification, timestamp)\\nVALUES ({{$json.pr_number}}, '{{$json.workflow}}', {{$json.all_passed}}, '{{$json.results.tests}}', '{{$json.results.quality}}', '{{$json.results.security}}', '{{$json.results.build}}', '{{$json.timestamp}}');"
},
"id": "supabase-test-results",
"name": "Supabase: Store Test Results",
"type": "n8n-nodes-base.postgres",
"typeVersion": 2.4,
"position": [
850,
700
],
"credentials": {
"postgres": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"status\": \"success\", \"message\": \"PR delegated webhook processed\" } }}"
},
"id": "respond-delegated",
"name": "Respond: Delegated",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1250,
300
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"status\": \"success\", \"message\": \"Agent status webhook processed\" } }}"
},
"id": "respond-status",
"name": "Respond: Status",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1050,
500
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"status\": \"success\", \"message\": \"Test results webhook processed\" } }}"
},
"id": "respond-tests",
"name": "Respond: Tests",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
1050,
700
]
}
],
"connections": {
"Webhook: PR Delegated": {
"main": [
[
{
"node": "GitHub: Comment on Delegated PR",
"type": "main",
"index": 0
},
{
"node": "Supabase: Track PR",
"type": "main",
"index": 0
}
]
]
},
"GitHub: Comment on Delegated PR": {
"main": [
[
{
"node": "Check PR Status",
"type": "main",
"index": 0
}
]
]
},
"Check PR Status": {
"main": [
[
{
"node": "IF: PR Open",
"type": "main",
"index": 0
}
]
]
},
"IF: PR Open": {
"main": [
[
{
"node": "Wait 30 Minutes",
"type": "main",
"index": 0
}
]
]
},
"Wait 30 Minutes": {
"main": [
[
{
"node": "GitHub: Send Reminder",
"type": "main",
"index": 0
}
]
]
},
"GitHub: Send Reminder": {
"main": [
[
{
"node": "Respond: Delegated",
"type": "main",
"index": 0
}
]
]
},
"Webhook: Agent Status": {
"main": [
[
{
"node": "Code: Analyze Agent Status",
"type": "main",
"index": 0
}
]
]
},
"Code: Analyze Agent Status": {
"main": [
[
{
"node": "IF: Critical Alert",
"type": "main",
"index": 0
}
]
]
},
"IF: Critical Alert": {
"main": [
[
{
"node": "GitHub: Create Alert Issue",
"type": "main",
"index": 0
}
]
]
},
"GitHub: Create Alert Issue": {
"main": [
[
{
"node": "Respond: Status",
"type": "main",
"index": 0
}
]
]
},
"Webhook: Test Results": {
"main": [
[
{
"node": "Code: Process Test Results",
"type": "main",
"index": 0
}
]
]
},
"Code: Process Test Results": {
"main": [
[
{
"node": "GitHub: Post Test Results",
"type": "main",
"index": 0
}
]
]
},
"GitHub: Post Test Results": {
"main": [
[
{
"node": "Supabase: Store Test Results",
"type": "main",
"index": 0
}
]
]
},
"Supabase: Store Test Results": {
"main": [
[
{
"node": "Respond: Tests",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1",
"saveManualExecutions": true,
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": ""
},
"staticData": null,
"tags": [],
"triggerCount": 3,
"updatedAt": "2026-01-12T05:33:00.000Z",
"versionId": "1"
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
githubApipostgres
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About this workflow
PR Monitoring & Comment System. Uses github, httpRequest, postgres. Webhook trigger; 18 nodes.
Source: https://github.com/kirkomrk2-web/Wallestars/blob/c3ab9380b3708d8a7a65fbaef336ef9660541953/n8n-workflows/pr-monitoring-system.json — original creator credit. Request a take-down →
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