Scaling cloud migrations with agentic AI on Amazon Bedrock AgentCore starts with recognizing where large-scale migrations break down. Discovery consumes weeks per application. Engineers write infrastructure code from scratch for each workload. Post-migration operations devolve into reactive firefighting. Multiply those bottlenecks across over 300 applications and a fixed fiscal year deadline, and migration programs struggle to keep pace. The multi-agent framework in this post reduced infrastructure as code (IaC) development time from 3–4 weeks per application to minutes across a over 300 application portfolio. This result is based on internal project tracking data.

AWS Professional Services builds a suite of purpose-built AI agents to address these bottlenecks across the migration lifecycle, from automated discovery to proactive post-migration operations. The agents use the Strands Agents SDK and run on Amazon Bedrock AgentCore, a platform to build, connect, and optimize agents at scale, with any framework or model.

In this post, you explore the architecture of a multi-agent orchestration framework that accelerates enterprise cloud migrations end-to-end. You also see the code that defines an agent, connects it to its tools, and applies responsible AI controls. The framework includes four agents: