Dpo2u MCP

The DPO2U MCP Platform is a hybrid AI compliance engine that combines local data processing with cloud - based legal knowledge, providing 17 tools to achieve 100% data localization processing and advanced compliance automation.

Law and compliance Security #Compliance Engine #Data Privacy #AI Automation #Encrypted Computation .TypeScript

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update time : 2025-10-09

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What is the DPO2U MCP Platform?

The DPO2U MCP Platform is a revolutionary hybrid AI compliance engine that uniquely combines 100% local data processing with professional legal knowledge from the cloud. This means that your sensitive data is always processed within your own infrastructure, while you can access the professional compliance intelligence accumulated from 2856+ legal documents by DPO2U.

How to use the DPO2U MCP Platform?

Through simple installation and configuration, you can directly use 17 professional compliance tools in Claude Desktop or integrate them into your existing systems via HTTP API. The platform provides a full - set of solutions from infrastructure auditing to zero - knowledge proof compliance.

Applicable scenarios

It is suitable for enterprises that need to comply with data protection regulations such as LGPD and GDPR, especially industries such as finance, healthcare, and e - commerce that handle a large amount of sensitive data. Whether it is a startup or a large enterprise, it can achieve a compliance coverage rate of over 95% through the platform.

Main Features

100% Local Data Processing

All sensitive data is processed within the customer's own infrastructure and is never外传. This ensures the maximum level of privacy protection.

Professional Legal Knowledge Base

Access the more than 2856 legal documents and professional compliance intelligence accumulated by DPO2U to obtain market - leading professional knowledge of LGPD/GDPR.

Homomorphic Encryption Technology

Adopt OpenFHE homomorphic encryption, which supports direct computation on encrypted data and realizes true zero - knowledge compliance proof.

17 Compliance Tools

A complete set of compliance automation tools covering all - round needs such as auditing, risk assessment, policy generation, and contract analysis.

AI - Powered Analysis

Integrate the Ollama local LLM to provide intelligent analysis and suggestions while keeping data processing completely local.

Ultra - High Performance

The LEANN API achieves a cache hit rate of 91.97%, and the response time is reduced from 44 seconds to 15 milliseconds.

Advantages

The data is completely under the control of the customer, meeting the strictest data sovereignty requirements.

Combines the privacy advantages of local processing with the professional advantages of cloud - based knowledge.

A compliance coverage rate of over 95%, significantly reducing compliance risks and costs.

The response time is extremely fast, and tool execution usually completes within 5 seconds.

Supports cutting - edge privacy protection technologies such as homomorphic encryption.

Limitations

Requires a certain level of technical ability for initial installation and configuration.

The local infrastructure needs to meet the minimum performance requirements.

The update of professional legal knowledge depends on the DPO2U SaaS service.

The homomorphic encryption function requires additional computing resources.

How to Use

Download and Install

Clone the project to the local directory and install the dependency packages.

Environment Configuration

Set the necessary environment variables, including the API address and model configuration.

Build the Project

Compile the TypeScript code into JavaScript.

Configure Claude Desktop

Add the DPO2U MCP server settings to the Claude Desktop configuration file.

Restart and Start Using

Restart Claude Desktop, and all compliance tools will be automatically available.

Usage Examples

Infrastructure Compliance Audit

Conduct an in - depth compliance audit of the production environment to identify compliance gaps with LGPD and GDPR.

Generate a customized privacy policy that meets the LGPD requirements for a SaaS company.

Risk Assessment (DPIA)

Conduct a comprehensive risk assessment of customer data processing activities.

Encrypted Executive Dashboard

Generate a board - level encrypted compliance dashboard.

Frequently Asked Questions

Will my data really not leave my infrastructure?

What kind of technical background is required to install and use this platform?

What are the practical benefits of homomorphic encryption?

How does the platform keep the legal knowledge up - to - date?

Does it support other regulations besides LGPD and GDPR?

How to handle technical failures or need support?

Related Resources

GitHub Code Repository

Complete source code and the latest updates.

Technical Documentation

Detailed technical architecture and usage guide.

Issue Feedback

Report issues and feature requests.

LGPD Compliance Guide

Detailed interpretation of the Brazilian LGPD regulations.

🚀 DPO2U MCP Platform - Hybrid AI Compliance Engine

The DPO2U MCP Platform is the only compliance solution that combines:

100% local data (maximum privacy)
Proprietary legal knowledge via SaaS (premium expertise)

🏗️ Revolutionary Architecture

┌─────────────────────────┐    ┌─────────────────────┐
│   100% SELF-HOSTED      │    │    SaaS DPO2U      │
│ ┌─────────────────────┐ │    │ ┌─────────────────┐ │
│ │ MCP-DPO2U (17 tools)│ │◄──►│ │ LEANN API       │ │
│ │ Ollama LLM Local    │ │    │ │ Knowledge Base  │ │
│ │ OpenFHE Encryption  │ │    │ │ 2856+ docs      │ │
│ │ All Sensitive Data  │ │    │ │ Compliance Intel│ │
│ └─────────────────────┘ │    │ └─────────────────┘ │
│ Cliente = Controle Total│    │ DPO2U = IP Protected│
└─────────────────────────┘    └─────────────────────┘

🎯 Unique Value Proposition

🔐 100% Local Data: Your data NEVER leaves your infrastructure.
🧠 Premium Knowledge: Access to the most specialized LGPD/GDPR knowledge in the market.
⚡ Ultra Performance: LEANN API with a 91.97% cache hit rate (15ms vs 44s).
🤖 AI-Powered: Local Ollama LLM + OpenFHE encryption.
📊 17 Tools: Complete compliance automation.
🔒 Zero-Knowledge: Cryptographic evidence without data exposure.
🎯 95%+ Compliance: Automatic remediation of compliance gaps.

📋 Available Tools

🛡️ Standard Compliance Tools (10)

Tool	Description	Time
`auditinfrastructure`	Complete infrastructure audit	5s
`checkcompliance`	Detailed compliance verification	5s
`assessrisk`	Risk assessment with DPIA/RIPD	5s
`mapdataflow`	Visual data flow mapping	5s
`generateprivacypolicy`	Custom privacy policy generation	5s
`createdporeport`	DPO executive report creation	5s
`analyzecontract`	Contract and DPA analysis	5s
`simulatebreach`	Data breach simulation	5s
`verifyconsent`	Consent mechanism audit	5s
`calculateprivacyscore`	Privacy maturity score calculation	5s

🔐 OpenFHE - Homomorphic Encryption Tools (6)

Tool	Description	Technology
`encryptedreporting`	Compliance reports with always-encrypted data	FHE + ZK
`privatebenchmark`	Multi-organizational benchmark without exposing metrics	Secure MPC
`zkcomplianceproof`	Zero-knowledge compliance proofs	zk-SNARKs
`fheexecutivedashboard`	Executive dashboard with fully encrypted KPIs	Homomorphic
`homomorphicanalytics`	Privacy-preserving analytics on encrypted data	CKKS
`securedatasharing`	Secure multi-party data sharing without exposure	Threshold FHE

📦 Installation

1. Clone or Download the Project

cd /opt
git clone https://github.com/dpo2u/dpo2u-mcp.git
# or
cp -r /opt/dpo2u-mcp /opt/dpo2u-mcp

2. Install Dependencies

cd /opt/dpo2u-mcp
npm install

3. Configure Environment Variables

cat > .env << EOF
LEANN_API_URL=http://localhost:3001
LEANN_API_KEY=leann-api-2025
OLLAMA_API_URL=http://172.18.0.1:11434
OLLAMA_MODEL=qwen2.5:3b-instruct
OPENFHE_SCRIPTS_PATH=/opt/openfhe/scripts
OPENFHE_TEMP_DIR=/tmp/openfhe
PYTHON_PATH=python3
EOF

4. Compile TypeScript

npm run build

5. Configure Claude Desktop

Add the following to the file ~/.config/claude-desktop/claude_desktop_config.json:

{
  "mcpServers": {
    "dpo2u": {
      "command": "node",
      "args": ["/opt/dpo2u-mcp/dist/index.js"],
      "env": {
        "LEANN_API_URL": "http://localhost:3001",
        "LEANN_API_KEY": "leann-api-2025",
        "OLLAMA_API_URL": "http://172.18.0.1:11434"
      }
    }
  }
}

6. Restart Claude Desktop

# Close and reopen Claude Desktop
# The tools will be available automatically

▶️ Usage in Codex CLI / Non-Interactive Environments

To run the MCP directly from the Codex CLI (or any non-TTY environment), set environment variables to enable automatic onboarding:

export MCP_AUTO_ONBOARDING=quick
export MCP_COMPANY_NAME="DPO2U CLI"
export MCP_COMPANY_EMAIL="cli@dpo2u.com"
export DPO2U_MCP_BASE_PATH="$(pwd)"
npm run build
node dist/index.js

Supported variables:

Variable	Function
`MCP_AUTO_ONBOARDING`	`quick` for minimal automatic setup, `skip` to generate default config without prompts
`MCP_COMPANY_NAME`, `MCP_COMPANY_EMAIL`, `MCP_COMPANY_CNPJ`	Override data used in quick onboarding
`MCP_COMPANY_HAS_DPO`	Use `s`/`n` or `true`/`false` to indicate if a DPO already exists
`DPO2U_MCP_BASE_PATH`	Define the project's base directory when running outside of `/opt/dpo2u-mcp`
`DPO2U_OBSIDIAN_PATH`	Adjust the path of the compliance vault when different from the default
`DPO2U_HTTP_PORT`	Port for the HTTP API (`serve:http`)
`DPO2U_HTTP_API_KEY`	Optional token to protect HTTP routes (`x-api-key`)
`DPO2U_SECRETS_PROVIDER`	`env` (default) or `file` to load secrets from `config/secrets.json`
`DPO2U_SECRETS_FILE`	Custom path to the secrets file

🌐 HTTP API for MCP Tools

# Start the API on the default port 4000
npm run start:http

# Or via CLI
npx dpo2u-mcp serve:http --port 4500

Main endpoints:

Method	Route	Description
GET	`/health`	API status and number of available tools
GET	`/tools`	List of registered MCP tools
POST	`/tools/:name/execute`	Execute a tool by passing `{ "arguments": { ... } }`

Note: Set DPO2U_HTTP_API_KEY to require the x-api-key header in all requests.

🧰 Unified CLI

The package exposes a binary dpo2u-mcp with auxiliary commands:

npx dpo2u-mcp serve:mcp      # Start the MCP server (Claude/Desktop)
npx dpo2u-mcp serve:http     # Start the HTTP API
npx dpo2u-mcp tools:list     # List available tools
npx dpo2u-mcp tools:call auditinfrastructure -a '{"target":"prod","depth":"deep","compliance":["LGPD"]}'
npx dpo2u-mcp onboarding:reset   # Clear files to redo onboarding
npx dpo2u-mcp onboarding:quick --company "Empresa X" --email contato@x.com --has-dpo

🔐 Secret Management

Store sensitive keys (LEANN, HTTP, n8n) in environment variables or in a config/secrets.json file:

{
  "LEANN_API_KEY": "sk-...",
  "DPO2U_HTTP_API_KEY": "token-http",
  "DPO2U_N8N_WEBHOOK_TOKEN": "token-n8n"
}

Activate with export DPO2U_SECRETS_PROVIDER=file (optionally DPO2U_SECRETS_FILE=/caminho/custom.json).

💻 Usage Examples

🛡️ Standard Tools

Complete Infrastructure Audit

In Claude Desktop, type:

Use the auditinfrastructure tool to audit the "production" system with "deep" depth for LGPD and GDPR, generating an executive report.

Generate Privacy Policy

Use generateprivacypolicy to create a privacy policy for the "TechCorp" company of the "SaaS" type that collects Name, Email, and CPF in Portuguese.

Risk Assessment (DPIA/RIPD)

Use assessrisk to assess risks of processing "customer data" including personal and sensitive data, generating a complete DPIA.

🔐 OpenFHE - Homomorphic Encryption Tools

Encrypted Executive Report

Use fheexecutivedashboard to generate a "comprehensive" quarterly dashboard with KPIs ["compliance", "risk", "financial"] at the "board_ready" level, including trends and forecasts.

Private Multi-Organizational Benchmark

Use privatebenchmark to benchmark "compliance" in the "technology" sector for a "large" organization, comparing metrics ["lgpd_score", "incident_rate", "response_time"] with a "maximum" level of anonymity.

Zero-Knowledge Compliance Proof

Use zkcomplianceproof to generate a "compliance_certificate" proving that "the organization is 100% compliant with LGPD" with evidence ["data_protection", "user_rights", "documentation"] for regulations ["LGPD", "GDPR"] using "zk-SNARK".

Homomorphic Analytics

Use homomorphicanalytics to analyze "compliance_score" in the "production_db" source with encrypted input and "multi_party" computation among organizations ["empresa_a", "empresa_b", "empresa_c"].

🏗️ Architecture

┌─────────────┐     MCP Protocol    ┌──────────────┐
│   Claude    │◄────────────────────►│  DPO2U MCP   │
│   Desktop   │     JSON-RPC 2.0     │   Server     │
└─────────────┘                      └──────┬───────┘
                                            │
                    ┌───────────────────────┼───────────────────────┐
                    │                       │                       │
              ┌─────▼─────┐         ┌──────▼──────┐        ┌──────▼──────┐
              │   LEANN   │         │   Ollama    │        │   OpenFHE   │
              │    API    │         │  Local LLM  │        │ Homomorphic │
              └───────────┘         └─────────────┘        └─────────────┘
              Vector Search         AI Generation          FHE Computing
              2856 docs            100% Private           Zero Exposure