SMRTR ProgrammingAug 20, 2025Daily.dev

MCP-UI Creators on Why AI Agents Need Rich User Interfaces

SMRTR summary

From embedded codes to branded experiences, a new open source project called MCP-UI is promising to revolutionize how we interact with AI agents online. Launched just months ago, this technology could make certain websites obsolete by allowing AI assistants to seamlessly incorporate rich visual interfaces.

"Complex websites and complex web apps are going to be somewhat obsolete in the future," explains co-creator Liad Yosef, who alongside Ido Salomon recently joined Monday.com in a multi-million dollar acquisition.

The technology builds on the Model Context Protocol (MCP) and addresses a crucial limitation of today's text-heavy AI interactions. As Salomon explains, "It's both a way to add rich user interactions into this agentic flow, and allow servers or applications to really maintain their own identity within this new world."

MCP-UI uses sandboxed iframes for security, with both React and Web Component options for developers. While currently browser-focused, mobile implementations are planned.

Companies like Shopify have already deployed the technology, suggesting we're witnessing the early days of what Yosef calls "MCP-only apps" - a future where interactions happen through agents rather than traditional websites.

SMRTR provides this summary for quick context. The original article belongs to Daily.dev.

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