Caffeine

This bridges Claude or other AI agents directly to Caffeine's full-stack app builder. You send build prompts through the MCP interface, get streaming progress updates as the app takes shape, and the agent can review the finished product before you touch it. It's built for workflows where you want the LLM to orchestrate entire application builds rather than just generating code snippets. The transport is HTTP with remote authentication at caffeine.ai/mcp, so you're signing in once through a browser and letting your agent drive the build process end to end. Useful when you're prototyping quickly or want to delegate complete feature implementation to an agent that can iterate on its own output.