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AI Interview Question
INTERVIEW GUIDEMCP2 questions35 min readJul 23, 2026

MCP Security Interview Questions

Threat model MCP coding agents — prompt injection, malicious servers, .mcp.json attacks, and runtime governance.

Security has become a major interview topic for AI agents. Recent discussions focus on prompt injection, HalluSquatting-style attacks, repository configuration attacks, .mcp.json, .cursor/rules, and runtime governance.

MCP multiplies capability and attack surface. Interviewers want a concrete threat model and defense-in-depth: allowlists, sandboxes, short-lived credentials, human approval for destructive tools, and audit logs — not 'we'll prompt the model to be careful.'

Study this guide with Prompt Injection and Secure AGENTS.md questions for a complete security cluster.

MCP SecurityPrompt InjectionThreat ModelingGovernance

Questions in this guide

Deep explanations with architecture diagrams for every question below.