AWS has published a walkthrough of the Adjudicated Query pattern, an architecture for compliance checking that combines the Amazon Quick chat agent with a bounded MCP server running over a deterministic rules engine. According to the post, the design aims to deliver compliance answers that are provably complete and defensible. The article presents a reference architecture and a deployable AWS CDK sample, using lease compliance as the running example to illustrate how the components fit together.

Why it matters

The pattern targets compliance scenarios where completeness and defensibility of answers are important. By grounding the chat agent in a deterministic rules engine through a bounded MCP server, the approach addresses the need for results that can be relied upon rather than open-ended generation.

Who should care

Teams working on compliance workflows and developers building on AWS may find the reference architecture and CDK sample useful starting points, particularly those evaluating agent-based approaches for rule-driven tasks such as reviewing leases.