Show HN: Open-source UI components for apps that run inside ChatGPT https://ift.tt/lOVJLaf

Show HN: Open-source UI components for apps that run inside ChatGPT 800M people use ChatGPT and Claude weekly. Right now they get text responses. Soon they'll get real interfaces: product cards, blog posts, booking flows, payment screens rendered directly in the conversation. We built an open-source component library for this. Install any block with one command and customize it to your brand. If you're building MCP servers or experimenting with AI-native apps, this might save you time. Are you building apps for AI assistants? Would love to hear what's missing in your workflow. https://ift.tt/2UWv0eZ December 11, 2025 at 11:23PM