Personal(User/Expert) Data Service

System Overview

The Personal Data Service is an open expert RAG service platform based on MCP (Model Context Protocol). This system creates a bidirectional ecosystem where both users and experts can benefit mutually, enhancing accessibility to specialized knowledge and improving AI service quality.

Core Components

1. User Interface (Left Side)

  • LLM Model Selection: Users can choose their preferred language model or MoE (Mixture of Experts)
  • Expert Selection: Select domain-specific experts for customized responses
  • Prompt Input: Enter specific questions or requests

2. Open MCP Platform (Center)

  • Integrated Management Hub: Connects and coordinates all system components
  • Request Processing: Matches user requests with appropriate expert RAG systems
  • Service Orchestration: Manages and optimizes the entire workflow

3. LLM Service Layer (Right Side)

  • Multi-LLM Support: Integration with various AI model services
  • OAuth Authentication: Direct user selection of paid/free services
  • Vendor Neutrality: Open architecture independent of specific AI services

4. Expert RAG Ecosystem (Bottom)

  • Specialized Data Registration: Building expert-specific knowledge databases through RAG
  • Quality Management System: Ensuring reliability through evaluation and reputation management
  • Historical Logs: Continuous quality improvement through service usage records

Key Features

  1. Bidirectional Ecosystem: Users obtain expert answers while experts monetize their knowledge
  2. Open Architecture: Scalable platform based on MCP standards
  3. Quality Assurance: Expert and answer quality management through evaluation systems
  4. Flexible Integration: Compatibility with various LLM services
  5. Autonomous Operation: Direct data management and updates by experts

With Claude