Mobile Next MCP server is a Model Context Protocol server that enables scalable mobile automation across iOS and Android using a single, platform-agnostic API. It runs on emulators, simulators, and real devices, allowing Agents and LLMs to interact with native apps via structured accessibility snapshots or coordinate-based taps derived from screenshots. The server prioritizes native accessibility trees for most interactions but can fall back to screenshot-driven analysis when necessary. It is LLm-friendly, avoiding the need for separate computer vision models in the Accessibility (Snapshot) path, and emphasizes deterministic, data-driven actions to reduce ambiguity. Core capabilities cover device management (list devices, screen size, orientation), app management (install, launch, terminate, uninstall), screen interaction (take screenshots, list elements, click at coordinates, swipe, long-press, etc.), and navigation (type text, open URLs, press hardware buttons). Cross-platform support means a unified API works across iOS and Android, with headless operation available for simulators/emulators when no real device is connected. Prerequisites include Xcode tools, Android Platform Tools, Node.js, and MCP-compliant agents.