AWS Agentic Overlays for Legacy Enterprise Services

AWS and collaborators introduce agentic overlays to convert legacy REST services into A2A-compatible agents using MCP, enabling enterprise integration without code rewrites or infrastructure duplication.

One continuously updated timeline instead of dozens of separate articles. New developments are appended as the story evolves.

1. AnnouncementJun 25, 2026, 05:55 PM 78%

   AWS introduces agentic overlays to retrofit legacy REST services into A2A-compatible agents via MCP without code rewrites

   AWS and collaborators introduce agentic overlays to convert legacy REST services into A2A-compatible agents using MCP, enabling enterprise integration without code rewrites or infrastructure duplication.

   Read the full story →