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Product Launch

Retrofit, don't rebuild: Agentic overlays for transforming legacy enterprise services

In this technical collaboration between AWS and the authors, we present a pragmatic solution: agentic overlays.

Referenced Coverage & Sources

Retrofit, don't rebuild: Agentic overlays for transforming legacy enterprise services
AWS ML BlogJun 25, 2026
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AI ConceptInformation Retrieval

RAG

Retrieval-Augmented Generation (RAG) is a methodology that optimizes the output of a Large Language Model (LLM) by referencing an authoritative, external knowledge base or Vector Database before generating a response. RAG helps models access real-time information and drastically reduces hallucination.

AI ConceptAgentic Systems

Agentic AI

Agentic AI refers to artificial intelligence systems designed to act autonomously, make decisions, plan workflows, and execute tasks without constant human intervention. Unlike traditional models that only respond to queries, agentic systems use an agentic loop to perceive environments, reason over goals, use tools, and iterate to achieve outcomes.

Frequently Asked Questions & Summary Briefing
In this technical collaboration between AWS and the authors, we present a pragmatic solution: agentic overlays. Agentic overlays are thin wrapper layers that... Reported by AWS ML Blog, this update represents a key development in the Enterprise Product Launch category.
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Retrofit, don't rebuild: Agentic overlays for transforming legacy enterprise services | AI Timeline | SPIDITS AI