Deep Insight through Harness Engineering – The Design Journey from Local Development to Production Operations

AWS Korea published Part 3 of its Deep Insight series, focusing on harness engineering for a production multi-agent AI system.

Deep Insight converts uploaded CSV files and user questions into DOCX reports, and the post explains how it was made reliable from local development to AWS production.

The article highlights operational concerns beyond prompting, including isolation, observability, safety, and long-running execution.

It also shows how Amazon Bedrock AgentCore Runtime and related infrastructure choices support secure, scalable agentic AI deployment.