CopilotKit looks awesome:

Effortlessly enhance your app with powerful AI-driven capabilities.

This is the first tool I’ve found that defines the Transport Layer as a first-class citizen of agentic design.

When building an AI stack today the standard process is to first pick a backend AI framework, and then pick a frontend component library, and then crudely stitch the two together. It’s an artificial distinction. Copilot Kit is a true end to end solution that’s attempting to fuse these two worlds.