Building MCP Apps with Angular

If you've been building MCP servers, you know the drill: your tool returns JSON, the host renders it as text, and the user squints at a timestamp string. MCP Apps change that — they let your server ship an interactive UI that the host renders in an iframe, right inside the conversation. MCP Apps are built on the Model Context Protocol — an open standard. They're not tied to Claude or any specific AI provider. Any host that implements the MCP Apps specification (Claude Desktop, custom chat client