About the Author - Mikhail Sinkin

Mikhail Sinkin

QA ANALYST | QA LEAD | AI/LLM QA Specialist

ISTQB Advanced Level certified QA Engineer with over 15 years of experience across 20+ projects in Eсommerce, Intellectual Property, Fintech, Education, and AI-powered platforms. Built QA processes from scratch in 7 projects, introducing risk-based test planning and structured QA workflows.

Real-Life Projects, AI & Machine Learning, Quality Assurance

Testing an LLM Chatbot in an MCP System

Testing an LLM chatbot inside an MCP-based system differs from testing classical software. Traditional systems are deterministic: the same input produces the same output. In a typical REST API, a request either returns the expected JSON payload or it does not. Assertions are straightforward.

Mikhail Sinkin

May 07, 2026