Applied Engineer2025

AI MCP Gateway

MCPFastAPIRedisPostgreSQLK8s

Summary

Built an MCP gateway for multi-agent tool orchestration, permission isolation, and audit logging.

Problem

Tool invocation across agents lacked a unified entry point and governance.

Solution

Designed a gateway layer for tool registration, access policies, and tracing.

Impact

  • Improved controllability and compliance for tool calls.
  • Reduced cross-team integration cost.

Architecture

Gateway layer for unified access with policy control, rate limits, and auditing.

Architecture

Key Techniques

Key Techniques

MCP protocol adaptation, permission isolation, tracing and replay.

Evidence