Ceraph documentation
Ceraph is an MCP server for end-to-end testing React Native apps. It lets your coding agent drive and test your app on iOS or Android devices and virtual runtimes. Start here.
Get started
Install the MCP with ceraph init, bring your app up with ceraph start, and what you need on your machine first.
ReadTroubleshooting
Fixes for the errors you hit during bring-up — locked devices, unreachable iOS or Android drivers, and Metro failures.
ReadLooking for the full tool reference? The npm README documents every MCP tool, environment variable, and the camera / hooks setup: @ceraph/react-native-mcp on npm.