Mobilerun is a comprehensive CLI and Python SDK framework for controlling Android and iOS devices through natural language commands powered by LLM agents. It orchestrates multi-agent workflows (Manager, Executor, FastAgent) built on llama-index Workflows, with device interaction via ADB (Android) and a separate iOS binary (WebDriverAgent). The system supports multiple LLM providers (OpenAI, Anthropic, Gemini, xAI, DeepSeek, Ollama, etc.), including custom OAuth flows for subscription-based access (Anthropic Claude, Google Code Assist, xAI Grok). It features a configurable agent architecture with Jinja2 prompt templates, macro recording/replay, MCP-based custom tool integration, telemetry (PostHog), tracing (Phoenix, Langfuse), and a rich set of developer tools (device selection, configuration wizard, doctor, credential management). The codebase is well-tested with over 50 test files covering XML parsing, coordinate coordinate contracts, OAuth flows, and agent workflows. While there is some code duplication in OAuth implementations and tight coupling to llama-index internals, the overall architecture is modular and extensible. The project is in active development (version 0.7.0, Beta) with commercial ties to Mobilerun Cloud.