A Smarter Google AI Edge Gallery: MCP integration, notifications, and session continuity- Google Developers Blog
May 19, 2026Yishuang Pang, Jing Jin, Zichuan Wei, Alice Zheng

Summary
Introduced support for the open-source Model Context Protocol (MCP) over Streamable HTTP as an experimental feature in the Android app (iOS coming soon), enabling dynamic import of tool definitions and resource schemas into the on-device model's system prompt for entirely on-device reasoning and decision-making. Implemented a new 'Schedule Notification' skill for manual routine setup, allowing for scheduled interactions like mood logging or daily learning. Added persistent chat history using the LiteRT-LM backend's fast prefill capability for session continuity, and the ability to edit the custom system prompt directly within chat settings.
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