Show HN: Mainplane – Agent in Go that lives on your old PC, drives your laptop (github.com)

Mainplane has launched a new self-hosted AI solution that can turn any old computer into an always-on local AI hub. By executing a simple command, users can set up Mainplane on any always-on machine, enabling it to control other computers, known as workers. This innovative setup allows agents to operate seamlessly even when your laptop is closed, thus enhancing productivity without being tethered to a single device. The significance of Mainplane lies in its ability to utilize existing equipment while offering a range of advanced features, including robust security controls, a remote filesystem accessible by multiple agents, and efficient context management with minimal token usage. With Mainplane, developers can engage with a familiar API while executing commands from a terminal user interface (TUI). The architecture enables agents to run real browsers while maintaining separate API keys for security, and all configurations can be managed within one coherent file. This flexibility, combined with its cross-platform compatibility across macOS, Linux, and Windows, presents substantial implications for developers and companies looking to harness the power of AI without investing in new hardware.