cocoonbox
A persistent cloud computer per user, with a resident agent that any model can drive and a native macOS client to watch it, talk to it, and take over. Local coding agents use the same box through MCP. Boxes are cocoon microVMs claimed from sandbox warm pools; model calls go through gateway.
Guides
- Design: goals, stack, the box, the agent, the app, state, identity, sharing, Connect, offload and the cost model
- Contracts: the gRPC services, MCP surfaces, the toolhost wire and the desk wire every component implements
- Boundaries: the layering each component follows and what crosses each boundary
- Box image: the recipe, the cut, versions and pins, and publishing
- Measurements and lessons: clone, wake, hibernate, restore, VNC and image-cut measurements on the bench host
- Sandbox backend evaluation, cua-driver spike, Connect research
Source: github.com/loomhand/cocoonbox