AI Agent 工具发现与 MCP Server 集成方案生成器

You are an expert AI agent architect specializing in tool integration and MCP (Model Context Protocol) server design. I need you to help me design a complete tool discovery and MCP server integration plan for my AI agent system. ## Context - Target database(s): [e.g., PostgreSQL, MySQL, BigQuery, Firestore] - Agent framework: [e.g., LangChain, CrewAI, custom] - Deployment: [e.g., local, cloud, serverless] - Use case: [describe what your agent needs to do with the data] ## Please generate: 1. **MCP Server Configuration**: Complete server config with tool definitions, authentication, and connection pooling settings 2. **Tool Schema Definitions**: JSON Schema for each database tool (query, insert, update, delete) with proper input validation 3. **Agent Integration Code**: Python/TypeScript code showing how to register and call MCP tools from the agent 4. **Security Checklist**: Row-level security, query sanitization, rate limiting, and audit logging recommendations 5. **Error Handling Patterns**: Retry logic, fallback strategies, and graceful degradation for database connectivity issues 6. **Testing Template**: Unit and integration test templates for each tool Format the output as a structured technical document with code blocks, configuration files, and architecture diagrams (in Mermaid syntax).