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Privacy and Confidentiality

Data Flows

MCP (Model Context Protocol) Architecture

This Tool uses the Model Context Protocol (MCP) to communicate with AI clients:

User Query -> MCP Client (Claude Desktop/API) -> Anthropic Cloud -> MCP Server (This Tool) -> Database

What This Means:

  1. Queries Transit Anthropic Infrastructure: Your queries are sent to Anthropic's servers for LLM processing
  2. Query Logging: Anthropic may log queries subject to their Privacy Policy
  3. Tool Responses: Database responses return through the same path
  4. No Direct Control: You do not control Anthropic's data processing, retention, or security practices

What Gets Transmitted

When you use this Tool through Claude Desktop or API:

  • Query Text: The full text of your search queries
  • Tool Parameters: Regulation identifiers, provision references, filters
  • Tool Responses: Regulatory text, decision summaries, requirement details
  • Metadata: Timestamps, user agent, API keys (handled by Anthropic)

What Does NOT Get Transmitted:

  • Direct database access (Tool runs locally, queries Anthropic only for LLM processing)
  • Files on your computer
  • Your full conversation history (unless using Claude.ai web interface)

GDPR Considerations

Under GDPR Article 28, when you use a service that processes personal data:

  • You are the Data Controller
  • Anthropic is a Data Processor
  • A Data Processing Agreement (DPA) may be required
  • You must ensure adequate technical and organizational measures

ACTION REQUIRED: Review Anthropic's current policy and negotiate appropriate terms if needed for professional use.


This Tool's Data Practices

Local Data (Not Transmitted):

  • Database: Stored locally, never transmitted
  • Query History: NOT logged by this Tool
  • User Data: No personal data collected or stored

Transmitted Data (via Anthropic):

  • Query text and tool parameters (logged per Anthropic policy)
  • Tool responses (logged per Anthropic policy)

Safe Use Guidelines

Low Risk: General Research

Safe to use through Claude API for non-client-specific queries about regulatory requirements, framework comparisons, and general compliance research.

Higher Risk: Client-Specific Queries

For queries that contain or could reveal client-specific information, confidential business details, or sensitive compliance matters:

  • Remove ALL identifying details before querying
  • Use general terms, not case-specific facts
  • Consider on-premise deployment for sensitive matters

On-Premise Deployment

For confidential matters, deploy this Tool with a self-hosted LLM to eliminate external data transmission:

User Query -> Local MCP Client -> Local LLM (no external API) -> MCP Server (This Tool) -> Local Database

This keeps all data local with no external transmission.


Security Best Practices

  1. API Key Protection: Store Anthropic API keys in a secure vault, never in code
  2. Encrypted Storage: Database file on encrypted disk
  3. Access Control: Limit database file permissions to your user account only
  4. Network Security: Use VPN or private network if accessing remote MCP server
  5. Audit Trail: Log when and how the Tool is used for client matters

Questions

For questions about privacy and data handling:

  1. Anthropic Privacy: Contact privacy@anthropic.com
  2. Tool-Specific: Open issue on GitHub

Last Updated: 2026-04-03