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AI Interview Question

Design MCP Gateway architecture for a coding copilot for a large engineering org

MCPHardScenario Based18 min read

Senior architecture interview question on MCP Gateway within MCP.

Quick answer

Start by framing the problem in production terms for MCP Gateway, then explain the root causes, a step-by-step investigation path, and the architecture or process changes you would ship for a Senior MCP role.

The interview question

a coding copilot for a large engineering org needs to scale MCP Gateway from a prototype to a production-grade MCP capability serving 50 million indexed documents. What architecture would you propose, and why?

Deep explanation

1. Short Interview Answer

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