Chat message routing with PII detection and HIPAA/GDPR/

This automation workflow analyzes incoming chat messages for personally identifiable information (PII), evaluates risk levels, and securely routes processing to either local or cloud AI environments based on compliance policies. It ensures adherence to strict privacy standards — HIPAA, GDPR, PCI DSS, SOX — while maintaining full AI functionality.

## Who it´s for
- Healthcare organizations handling patient data under HIPAA.
- Financial institutions managing payment details and subject to PCI DSS.
- Legal firms protecting client confidentiality and sensitive communications.
- Enterprises aiming for GDPR compliance and internal security policies.
- AI assistant developers with high privacy requirements.

## What the automation does
- Detects PII in chat messages using regex patterns and context analysis (medical, financial, legal).
- Assigns risk and sensitivity levels based on data type (SSN, credit cards, emails, phone numbers, etc.).
- Routes processing to local (Ollama) or cloud (OpenRouter) AI models depending on risk assessment.
- Logs all steps with PII masking for audit trails and regulatory compliance.
- Activates fallback mode on routing errors: forces local processing, logs incidents, and alerts admins.

## What´s included
- Ready-to-use n8n workflow with LangChain agent logic.
- Trigger and handler logic based on chat_message input.
- Integrations with Telegram, Chat Interface, Ollama, OpenRouter, and compliance systems.
- Basic textual setup guide for deployment and adaptation.

## Requirements for setup
- n8n instance (self-hosted or cloud).
- Ollama setup for local AI inference.
- OpenRouter API key for cloud model access.
- Configured chat interface (e.g., Telegram bot).
- Logging system (can be built within n8n or external).

## Benefits and outcomes
- Ensures compliance with HIPAA, GDPR, PCI DSS, and SOX.
- Automates secure message routing without manual intervention.
- Reduces PII exposure by processing sensitive data locally.
- Simplifies audits with detailed logs containing metadata, risk scores, and compliance flags.
- Maintains fast response times for non-sensitive queries via cloud AI.
- Provides fault tolerance through error recovery mechanisms.

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via Telegram: @gleb923.