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Four agents cut migration IaC development from weeks to minutes across 300+ apps

aws.amazon.com by Nikhil Jha 16 min read Editor score 8/10

Preview image for Four agents cut migration IaC development from weeks to minutes across 300+ apps

An enterprise migration program used a four-agent pattern alongside AWS migration services; internal tracking reports IaC development falling from 3–4 weeks per application to minutes. The hybrid design offers a concrete, measured example of where custom agents fit into large migrations.

What
A four-agent pattern runs alongside AWS Transform and AWS DMS to support cloud migrations with organization-specific requirements.
How
The Intake Agent reads inputs, the IaC Agent generates code using approved modules, the Governance Agent reports and governs, and the SRE Agent supports post-cutover operations.
Why it matters
Internal project tracking reports IaC development time falling from 3–4 weeks per application to minutes across a program of 300+ applications.
tool access tool access exposes Intake Agent IaC Agent AgentCoreGateway MCP tools
Migration agents connect to organization-maintained MCP tools through AgentCore Gateway. Sketched from the article's own text.

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