Skybridge is an open-source framework for building MCP apps, the interactive apps that now run right inside Claude, ChatGPT, and Cursor, with one promise: write the app once and it runs the same on every host, quirks and all, with a local emulator and instant tunnel so your coding agent can build the whole thing end to end.
π₯ Our Take: Everyone's pointing at MCP apps right now. The catch is that building one means writing for Claude, ChatGPT, and Cursor separately, because each works differently under the hood and it's tedious. The Alpic team already solved this shape of problem once. Their last company, Streamroot, got video to play the same across every browser and device, and Lumen bought them for it, so when they say they can hide the differences between AI hosts, I trust them more than a team doing it cold. What actually threatens them isn't another framework, it's Anthropic or OpenAI shipping their own version and making a neutral bridge pointless.