MCPShell for Android

MCPShell for Android transforms Android devices into MCP servers, exposing multiple shell environments and filesystem tools to AI clients. It provides three execution environments: native Android sh, full Ubuntu 24.04 userland via proot (with apt, python, node, git), and Shizuku rish for elevated permissions. The server runs locally on localhost:39811 using Streamable HTTP transport, offering filesystem operations (read, write, list, search) and arbitrary command execution. Built with Kotlin, it requires no root access and includes a pre-configured Ubuntu environment optimized for headless AI agent use.