MCP-UI Aims To Replace ‘Old World’ Websites With AI Agent UIs - The New Stack
thenewstack.io Created: August 3, 2025 Updated: February 25, 2026 article
Summary
Are websites about to go out of style? AI agents are exploring new user interfaces, including AI browsers and a new project called MCP-UI.
Note
Curator's note
MCP-UI standardizes rich HTML UIs within AI agents using Model Context Protocol, bypassing static websites for agent-first interactions. SDKs for TypeScript/Ruby enable dynamic components like e-commerce in VS Code. Proponents envision AI browsers and Jarvis-like clients replacing browsers; services shift to MCP-native with lean human UIs atop. Bridges AI capabilities to web tech, aligning with projects like NLWeb amid hype for agent UIs.