agent-device

An MCP server, CLI, and typed Node.js API for AI coding agents to automate and verify mobile apps across iOS, Android, HarmonyOS, TV, and web. Agents can tap, swipe, type, capture screenshots, and run UI tests against connected simulators or real devices.

Connects to: iOS Simulator, Android Emulator, HarmonyOS, React Native, Flutter, Expo · · MIT 4,559★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/callstack/agent-device
• This harness as JSON: /api/harnesses/agent-device
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay