graph LR
subgraph "AI Client Layer"
AI[AI Tools<br/>Claude, GPT, etc.]
end
subgraph "Security Gateway"
Gateway[API Gateway<br/>+ Lambda Authorizer]
end
subgraph "MCP Protocol Layer"
MCP[MCP Server<br/>Tool Discovery & Execution]
Tools[Business Tools<br/>• Create Records<br/>• Query Data<br/>• Generate Reports<br/>• Execute Workflows]
end
subgraph "Enterprise Systems"
GraphQL[GraphQL API<br/>Unified Data Layer]
RestApi[Legacy REST APIs<br/>CRM, ERP, etc.]
Database[(Direct DB Access<br/>SQL, Mainframe, etc.)]
end
AI --> Gateway
Gateway -->|🔒 Authenticated| MCP
MCP --> Tools
Tools --> GraphQL
Tools --> RestApi
Tools --> Database
GraphQL --> Database
GraphQL --> RestApi
Created
July 23, 2025 01:17
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MCP High Level Secure Flow
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