{ "id": "PqglJ2PF5v2oFAxY", "meta": { "builderVariant": "mcp", "aiBuilderAssisted": true }, "name": "Automated Regulatory Audit Engine", "tags": [], "nodes": [ { "id": "706c6228-533f-4692-9999-09dd11c496b3", "name": "Daily Watch Cycle", "type": "n8n-nodes-base.scheduleTrigger", "position": [ 0, 64 ], "parameters": { "rule": { "interval": [ {} ] } }, "typeVersion": 1.3 }, { "id": "159922eb-6151-4af6-ad46-baca99df7594", "name": "Load Watch Sources", "type": "n8n-nodes-base.code", "position": [ 224, 64 ], "parameters": { "jsCode": "const sources = [\n { sourceName: 'SEBI Circulars', url: 'https://www.sebi.gov.in/sebiweb/home/HomeAction.do?doListing=yes&sid=1&ssid=6&smid=0', sector: 'BFSI', jurisdiction: 'India', ownerEmail: 'user@example.com' },\n { sourceName: 'RBI Notifications', url: 'https://www.rbi.org.in/Scripts/NotificationUser.aspx', sector: 'BFSI', jurisdiction: 'India', ownerEmail: 'user@example.com' },\n { sourceName: 'US FDA Press Announcements', url: 'https://www.fda.gov/news-events/fda-newsroom/press-announcements', sector: 'Pharma', jurisdiction: 'US', ownerEmail: 'user@example.com' },\n { sourceName: 'EMA News', url: 'https://www.ema.europa.eu/en/news', sector: 'Pharma', jurisdiction: 'EU', ownerEmail: 'user@example.com' },\n { sourceName: 'OSHA News', url: 'https://www.osha.gov/news', sector: 'Manufacturing', jurisdiction: 'US', ownerEmail: 'user@example.com' }\n];\nreturn sources.map(s => ({ json: s }));" }, "typeVersion": 2 }, { "id": "9fd9cff8-c979-4448-870d-0b459ded46e7", "name": "Watch Cycle Complete", "type": "n8n-nodes-base.set", "position": [ 672, -208 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "status", "name": "status", "type": "string", "value": "complete" }, { "id": "finishedAt", "name": "finishedAt", "type": "string", "value": "={{ $now.toISO() }}" } ] } }, "typeVersion": 3.5 }, { "id": "70902452-2e66-4587-b5d3-2d9badd79035", "name": "Fetch Source Page", "type": "n8n-nodes-base.httpRequest", "onError": "continueRegularOutput", "maxTries": 3, "position": [ 672, -16 ], "parameters": { "url": "={{ $json.url }}", "options": { "response": { "response": { "responseFormat": "text" } } } }, "retryOnFail": true, "typeVersion": 4.3, "waitBetweenTries": 2000 }, { "id": "2ab19dec-a010-4706-8838-d2050d075557", "name": "Compute Content Hash", "type": "n8n-nodes-base.crypto", "position": [ 896, -16 ], "parameters": { "value": "={{ JSON.stringify($json) }}", "dataPropertyName": "contentHash" }, "typeVersion": 2 }, { "id": "d31cda8a-4300-4edc-8076-34984d198b21", "name": "Get Prior Watch State", "type": "n8n-nodes-base.dataTable", "position": [ 1120, -16 ], "parameters": { "limit": 1, "filters": { "conditions": [ { "keyName": "url", "keyValue": "={{ $('Per-Source Loop').item.json.url }}" } ] }, "operation": "get", "dataTableId": { "__rl": true, "mode": "name", "value": "reg_radar_watch_state" } }, "typeVersion": 1.1, "alwaysOutputData": true }, { "id": "7c544e09-f308-443a-83c7-34ee451f950d", "name": "Assemble Change Record", "type": "n8n-nodes-base.set", "position": [ 1344, -16 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "sourceName", "name": "sourceName", "type": "string", "value": "={{ $('Per-Source Loop').item.json.sourceName }}" }, { "id": "url", "name": "url", "type": "string", "value": "={{ $('Per-Source Loop').item.json.url }}" }, { "id": "sector", "name": "sector", "type": "string", "value": "={{ $('Per-Source Loop').item.json.sector }}" }, { "id": "jurisdiction", "name": "jurisdiction", "type": "string", "value": "={{ $('Per-Source Loop').item.json.jurisdiction }}" }, { "id": "ownerEmail", "name": "ownerEmail", "type": "string", "value": "={{ $('Per-Source Loop').item.json.ownerEmail }}" }, { "id": "currentHash", "name": "currentHash", "type": "string", "value": "={{ $('Compute Content Hash').item.json.contentHash }}" }, { "id": "priorHash", "name": "priorHash", "type": "string", "value": "={{ $json.contentHash || '' }}" }, { "id": "isBaseline", "name": "isBaseline", "type": "boolean", "value": "={{ !$json.contentHash }}" }, { "id": "changed", "name": "changed", "type": "boolean", "value": "={{ !!$json.contentHash && $json.contentHash !== $('Compute Content Hash').item.json.contentHash }}" }, { "id": "excerpt", "name": "excerpt", "type": "string", "value": "={{ ($('Fetch Source Page').item.json.data || '').toString().replace(/<[^>]+>/g, ' ').replace(/\\s+/g, ' ').slice(0, 6000) }}" }, { "id": "checkedAt", "name": "checkedAt", "type": "string", "value": "={{ $now.toISO() }}" } ] } }, "typeVersion": 3.5 }, { "id": "59c18255-38bc-4a87-b77a-f3b1744754a9", "name": "Upsert Watch State", "type": "n8n-nodes-base.dataTable", "position": [ 1568, -16 ], "parameters": { "columns": { "value": { "url": "={{ $('Assemble Change Record').item.json.url }}", "sector": "={{ $('Assemble Change Record').item.json.sector }}", "sourceName": "={{ $('Assemble Change Record').item.json.sourceName }}", "contentHash": "={{ $('Assemble Change Record').item.json.currentHash }}", "lastCheckedAt": "={{ $('Assemble Change Record').item.json.checkedAt }}" }, "schema": [ { "id": "url", "type": "string", "display": true, "required": false, "displayName": "url", "defaultMatch": false, "canBeUsedToMatch": true }, { "id": "sourceName", "type": "string", "display": true, "required": false, "displayName": "sourceName", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "sector", "type": "string", "display": true, "required": false, "displayName": "sector", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "contentHash", "type": "string", "display": true, "required": false, "displayName": "contentHash", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "lastCheckedAt", "type": "string", "display": true, "required": false, "displayName": "lastCheckedAt", "defaultMatch": false, "canBeUsedToMatch": false } ], "mappingMode": "defineBelow", "matchingColumns": [ "url" ] }, "filters": { "conditions": [ { "keyName": "url", "keyValue": "={{ $('Assemble Change Record').item.json.url }}" } ] }, "options": {}, "operation": "upsert", "dataTableId": { "__rl": true, "mode": "name", "value": "reg_radar_watch_state" } }, "typeVersion": 1.1 }, { "id": "2d35ba18-5745-4380-9a27-5ec1d1c758fe", "name": "Change Detected?", "type": "n8n-nodes-base.if", "position": [ 1792, 64 ], "parameters": { "options": {}, "conditions": { "options": { "version": 1, "leftValue": "", "caseSensitive": true, "typeValidation": "loose" }, "combinator": "and", "conditions": [ { "operator": { "type": "boolean", "operation": "true" }, "leftValue": "={{ $('Assemble Change Record').item.json.changed }}", "rightValue": "" } ] } }, "typeVersion": 2.3 }, { "id": "04f45897-5ccb-4644-b099-e43bf3b33252", "name": "Analyze Regulatory Impact", "type": "@n8n/n8n-nodes-langchain.agent", "position": [ 2016, 64 ], "parameters": { "text": "=A monitored regulatory source has changed.\n\nSource: {{ $('Assemble Change Record').item.json.sourceName }}\nJurisdiction: {{ $('Assemble Change Record').item.json.jurisdiction }}\nSector: {{ $('Assemble Change Record').item.json.sector }}\nURL: {{ $('Assemble Change Record').item.json.url }}\n\nAnalyze the extracted page content below. Identify the specific regulatory change, who it affects, its compliance impact, and concrete recommended actions. If the content is a general listing page, focus on the most recent or prominent item.\n\nEXTRACTED CONTENT:\n{{ $('Assemble Change Record').item.json.excerpt }}", "options": { "systemMessage": "You are a senior regulatory compliance analyst serving large enterprises. Be factual, concise, and conservative. Never invent obligations that are not supported by the content. Severity MUST be exactly one of: Low, Medium, High, Critical. Set confidence between 0 and 1 reflecting how clearly the content supports your analysis. If the content is ambiguous or appears to be an unchanged listing page, use Low severity and a low confidence." }, "promptType": "define", "hasOutputParser": true }, "typeVersion": 3.1 }, { "id": "a5bee1ca-bf34-4963-9454-5d5f905fcf22", "name": "Claude Sonnet 4.6", "type": "@n8n/n8n-nodes-langchain.lmChatAnthropic", "position": [ 2024, 280 ], "parameters": { "model": { "__rl": true, "mode": "list", "value": "claude-sonnet-4-6", "cachedResultName": "Claude Sonnet 4.6" }, "options": {} }, "typeVersion": 1.5 }, { "id": "2a3d4262-bc39-4090-b93a-2892196f7a83", "name": "Impact Schema", "type": "@n8n/n8n-nodes-langchain.outputParserStructured", "position": [ 2152, 280 ], "parameters": { "jsonSchemaExample": "{ \"changeSummary\": \"Concise plain-language summary of what changed\", \"severity\": \"High\", \"affectedAreas\": [\"capital adequacy reporting\", \"KYC\"], \"recommendedActions\": [\"Update KYC policy doc\", \"Brief compliance committee\"], \"deadline\": \"2026-09-30 or none\", \"confidence\": 0.9 }" }, "typeVersion": 1.3 }, { "id": "b09f0720-2e0f-43b3-b8e6-82f68182f011", "name": "Shape", "type": "n8n-nodes-base.set", "position": [ 2368, 64 ], "parameters": { "options": {}, "assignments": { "assignments": [ { "id": "sourceName", "name": "sourceName", "type": "string", "value": "={{ $('Assemble Change Record').item.json.sourceName }}" }, { "id": "url", "name": "url", "type": "string", "value": "={{ $('Assemble Change Record').item.json.url }}" }, { "id": "sector", "name": "sector", "type": "string", "value": "={{ $('Assemble Change Record').item.json.sector }}" }, { "id": "jurisdiction", "name": "jurisdiction", "type": "string", "value": "={{ $('Assemble Change Record').item.json.jurisdiction }}" }, { "id": "ownerEmail", "name": "ownerEmail", "type": "string", "value": "={{ $('Assemble Change Record').item.json.ownerEmail }}" }, { "id": "currentHash", "name": "currentHash", "type": "string", "value": "={{ $('Assemble Change Record').item.json.currentHash }}" }, { "id": "checkedAt", "name": "checkedAt", "type": "string", "value": "={{ $('Assemble Change Record').item.json.checkedAt }}" }, { "id": "severity", "name": "severity", "type": "string", "value": "={{ $json.output.severity }}" }, { "id": "changeSummary", "name": "changeSummary", "type": "string", "value": "={{ $json.output.changeSummary }}" }, { "id": "affectedAreas", "name": "affectedAreas", "type": "array", "value": "={{ $json.output.affectedAreas }}" }, { "id": "recommendedActions", "name": "recommendedActions", "type": "array", "value": "={{ $json.output.recommendedActions }}" }, { "id": "deadline", "name": "deadline", "type": "string", "value": "={{ $json.output.deadline }}" }, { "id": "confidence", "name": "confidence", "type": "number", "value": "={{ $json.output.confidence }}" }, { "id": "executionId", "name": "executionId", "type": "string", "value": "={{ $execution.id }}" } ] } }, "typeVersion": 3.5 }, { "id": "3c08c6ae-6afe-4559-8a66-947648346591", "name": "Insert Audit Log", "type": "n8n-nodes-base.dataTable", "position": [ 2592, 64 ], "parameters": { "columns": { "value": { "url": "={{ $('Shape').item.json.url }}", "sector": "={{ $('Shape').item.json.sector }}", "severity": "={{ $('Shape').item.json.severity }}", "checkedAt": "={{ $('Shape').item.json.checkedAt }}", "confidence": "={{ $('Shape').item.json.confidence }}", "sourceName": "={{ $('Shape').item.json.sourceName }}", "contentHash": "={{ $('Shape').item.json.currentHash }}", "executionId": "={{ $('Shape').item.json.executionId }}", "changeSummary": "={{ $('Shape').item.json.changeSummary }}", "recommendedActions": "={{ ($('Shape').item.json.recommendedActions || []).join('; ') }}" }, "schema": [ { "id": "checkedAt", "type": "string", "display": true, "required": false, "displayName": "checkedAt", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "sourceName", "type": "string", "display": true, "required": false, "displayName": "sourceName", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "url", "type": "string", "display": true, "required": false, "displayName": "url", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "sector", "type": "string", "display": true, "required": false, "displayName": "sector", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "contentHash", "type": "string", "display": true, "required": false, "displayName": "contentHash", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "severity", "type": "string", "display": true, "required": false, "displayName": "severity", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "changeSummary", "type": "string", "display": true, "required": false, "displayName": "changeSummary", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "recommendedActions", "type": "string", "display": true, "required": false, "displayName": "recommendedActions", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "confidence", "type": "number", "display": true, "required": false, "displayName": "confidence", "defaultMatch": false, "canBeUsedToMatch": false }, { "id": "executionId", "type": "string", "display": true, "required": false, "displayName": "executionId", "defaultMatch": false, "canBeUsedToMatch": false } ], "mappingMode": "defineBelow" }, "options": {}, "dataTableId": { "__rl": true, "mode": "name", "value": "reg_radar_audit_log" } }, "typeVersion": 1.1 }, { "id": "0cc29d35-4b72-4687-b8f4-e7f206e98101", "name": "Alert Compliance Owner", "type": "n8n-nodes-base.gmail", "onError": "continueRegularOutput", "maxTries": 3, "position": [ 2816, 176 ], "parameters": { "sendTo": "={{ $('Shape').item.json.ownerEmail }}", "message": "=
Regulatory Radar OS

{{ $('Shape').item.json.sourceName }}

Severity: {{ $('Shape').item.json.severity }}  \u2022  Confidence: {{ $('Shape').item.json.confidence }}

{{ $('Shape').item.json.changeSummary }}

Recommended actions
{{ ($('Shape').item.json.recommendedActions || []).map(a => '\u2022 ' + a).join('
') }}
Sector: {{ $('Shape').item.json.sector }}  \u2022  Deadline: {{ $('Shape').item.json.deadline }}
Source: {{ $('Shape').item.json.url }}
Automated compliance monitoring \u2022 Review and action per your internal policy \u2022 Run {{ $('Shape').item.json.executionId }}
", "options": { "appendAttribution": false }, "subject": "=[Reg Radar] {{ $('Shape').item.json.severity }} \u2014 {{ $('Shape').item.json.sourceName }} ({{ $('Shape').item.json.jurisdiction }})" }, "credentials": { "gmailOAuth2": { "name": "" } }, "retryOnFail": true, "typeVersion": 2.2, "waitBetweenTries": 2000 }, { "id": "0b9e2dc8-7fd8-4911-9c74-c2ef3607bf6b", "name": "Per-Source Loop", "type": "n8n-nodes-base.splitInBatches", "position": [ 448, 64 ], "parameters": { "options": {} }, "typeVersion": 3 }, { "id": "f67f18b9-7220-45a8-b16b-fa079a9e4184", "name": "Sticky Note", "type": "n8n-nodes-base.stickyNote", "position": [ -208, -656 ], "parameters": { "width": 560, "height": 352, "content": "Workflow Architecture Documentation\nAutomated Regulatory Audit Engine\n\nSystem Overview\nThis workflow serves as an automated, agentic AI compliance engine. It systematically monitors designated regulatory sources, utilizes cryptographic hashing to detect unannounced page alterations, and deploys Claude 3.5 Sonnet to evaluate the impact of any detected changes before routing actionable alerts to stakeholders." }, "typeVersion": 1 }, { "id": "51ff18bb-073f-4dc2-be44-ad4e584f914e", "name": "Sticky Note1", "type": "n8n-nodes-base.stickyNote", "position": [ -144, 416 ], "parameters": { "width": 480, "height": 272, "content": "1. Initiation & Sourcing\n\nSchedule Trigger (Daily Watch Cycle): Initiates the execution on a strict daily cron schedule.\n\nSet/Code Node (Load Watch Sources): Ingests the predefined array of regulatory URLs and compliance targets requiring monitoring." }, "typeVersion": 1 }, { "id": "15536dc6-c4f4-4ce1-83f0-65ec4b832d31", "name": "Sticky Note2", "type": "n8n-nodes-base.stickyNote", "position": [ 432, 400 ], "parameters": { "width": 880, "height": 544, "content": "2. Core Processing (The Iteration Engine)\n\nLoop Node (Per-Source Loop): Iterates the execution payload through each identified regulatory source.\n\nHTTP Request (Fetch Source Page): Retrieves the current live HTML/text content of the target regulatory page.\n\nCrypto Node (Compute Content Hash): Generates a secure hash (e.g., SHA-256) of the fetched content to establish an immutable footprint of the current page state.\n\nDatabase Read (Get Prior Watch State): Queries the database to retrieve the historical hash from the previous successful cycle.\n\nSet Node (Assemble Change Record): Structures the payload, aligning the new hash alongside the historical hash for direct comparison.\n\nDatabase Write (Upsert Watch State): Updates the system database with the newly generated hash to serve as the baseline for the next cycle." }, "typeVersion": 1 }, { "id": "56f2967b-9518-45eb-9d80-ae495f8c1e69", "name": "Sticky Note3", "type": "n8n-nodes-base.stickyNote", "position": [ 1392, 416 ], "parameters": { "width": 592, "height": 256, "content": "3. Conditional Routing\n\nIF/Switch Node (Change Detected?): Evaluates the payload.\n\nFalse (No match): Loops back to the next source or terminates if the queue is empty.\n\nTrue (Hash mismatch): Routes the payload to the AI analysis branch" }, "typeVersion": 1 }, { "id": "546f7653-07db-408f-92cc-294cbb3e78dc", "name": "Sticky Note4", "type": "n8n-nodes-base.stickyNote", "position": [ 2016, 432 ], "parameters": { "width": 624, "height": 544, "content": "4. Agentic AI Analysis (True Branch)\n\nAI Agent (Analyze Regulatory Impact): Powered by the Claude Sonnet 4.6 model. This node ingests the detected page changes and processes them to determine the legal or compliance impact.\n\nOutput Parser (Impact Schema): Forces the LLM output into a strict, structured JSON schema to ensure downstream data consistency.\n\nData Transformation (Shape): Cleans and formats the parsed AI output into a standardized alert template.\n\nDatabase Write (Insert Audit Log): Writes the specific change event, the AI\u2019s impact assessment, and the timestamp into an immutable audit ledger.\n\nCommunication Node (Alert Compliance Owner): Dispatches a high-priority, formatted message (via Slack, Email, or internal comms) to the designated stakeholder outlining the regulatory shift." }, "typeVersion": 1 }, { "id": "3e605314-c2f9-4cb6-97c4-0caf5fb97893", "name": "Sticky Note5", "type": "n8n-nodes-base.stickyNote", "position": [ 2720, 432 ], "parameters": { "width": 400, "height": 208, "content": "5. Termination\n\nNo-Op/End Node (Watch Cycle Complete): Successfully terminates the workflow once all items in the Loop have been processed." }, "typeVersion": 1 } ], "active": false, "settings": { "binaryMode": "separate", "availableInMCP": true, "executionOrder": "v1" }, "versionId": "7236807a-2462-4947-97fa-a256d7ded49e", "nodeGroups": [], "connections": { "Shape": { "main": [ [ { "node": "Insert Audit Log", "type": "main", "index": 0 } ] ] }, "Impact Schema": { "ai_outputParser": [ [ { "node": "Analyze Regulatory Impact", "type": "ai_outputParser", "index": 0 } ] ] }, "Per-Source Loop": { "main": [ [ { "node": "Watch Cycle Complete", "type": "main", "index": 0 } ], [ { "node": "Fetch Source Page", "type": "main", "index": 0 } ] ] }, "Change Detected?": { "main": [ [ { "node": "Analyze Regulatory Impact", "type": "main", "index": 0 } ], [ { "node": "Per-Source Loop", "type": "main", "index": 0 } ] ] }, "Insert Audit Log": { "main": [ [ { "node": "Alert Compliance Owner", "type": "main", "index": 0 } ] ] }, "Claude Sonnet 4.6": { "ai_languageModel": [ [ { "node": "Analyze Regulatory Impact", "type": "ai_languageModel", "index": 0 } ] ] }, "Daily Watch Cycle": { "main": [ [ { "node": "Load Watch Sources", "type": "main", "index": 0 } ] ] }, "Fetch Source Page": { "main": [ [ { "node": "Compute Content Hash", "type": "main", "index": 0 } ] ] }, "Load Watch Sources": { "main": [ [ { "node": "Per-Source Loop", "type": "main", "index": 0 } ] ] }, "Upsert Watch State": { "main": [ [ { "node": "Change Detected?", "type": "main", "index": 0 } ] ] }, "Compute Content Hash": { "main": [ [ { "node": "Get Prior Watch State", "type": "main", "index": 0 } ] ] }, "Get Prior Watch State": { "main": [ [ { "node": "Assemble Change Record", "type": "main", "index": 0 } ] ] }, "Alert Compliance Owner": { "main": [ [ { "node": "Per-Source Loop", "type": "main", "index": 0 } ] ] }, "Assemble Change Record": { "main": [ [ { "node": "Upsert Watch State", "type": "main", "index": 0 } ] ] }, "Analyze Regulatory Impact": { "main": [ [ { "node": "Shape", "type": "main", "index": 0 } ] ] } } }