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 and Android. 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.
ReadRemote connections
Connect a hosted MCP client to Ceraph on your computer with ceraph connect.
ReadTroubleshooting
Fixes for the errors you hit during bring-up — locked devices, unreachable iOS or Android drivers, and Metro failures.
ReadLooking for the package reference? The npm README documents the primary MCP tools, preferences, and camera / hooks setup: @ceraph/react-native-mcp on npm.