Chop the slop.
Fix bugs fast.
Let your AI agent traverse your app and debug its code changes automatically.
Edit code. Ask your AI to debug it.
Three steps from change to confidence — all in the editor you already use.
Add the MCP server
Run npx @ceraph/react-native-mcp init in your project. Your AI assistant picks it up automatically.
Change your code
Add a screen, fix a bug, tweak a form. Then ask your AI to debug the flows your change touches.
See it run on your iPhone
Claude drives the connected device, takes screenshots, and reports what passed and what looks off.
What we support
Mobile
iOS only at launch — real device and iOS Simulator both supported. Android is on the roadmap.
Bare RN via React Navigation
Via Expo Router (file-based)
AI Tools
Auto-configured by npx @ceraph/react-native-mcp init — manual setup available for Cline, Roo Code, and JetBrains IDEs.
Configured via .mcp.json
Configured via .cursor/mcp.json
Configured via .codex/config.toml
Configured via .vscode/mcp.json
Via ~/.codeium/windsurf/mcp_config.json
Via ~/.gemini/antigravity/mcp_config.json
Authentication
Ceraph can create test users automatically so flows with a login wall still run end-to-end.
Test users via the backend API
Management API integration
Admin user creation & sessions
Admin SDK user management
Cognito user pool admin API
Simple, transparent pricing
Start free, no payment needed. Upgrade when you need more.
For trying it out on a personal project.
- ✓Limited flow runs
- ✓Full E2E flow analysis of your app
- ✓Works with any MCP client
- ✓Mid-flow automatic test users
- ✓Per-step screenshots and error logs
For solo devs building their own app.
- ✓Everything in Starter
- ✓Unlimited flow runs
- ✓On-demand test users
Agents are currently blind.
Ceraph lets them finally see.
We ensure your RN agents catch their mistakes at runtime.
So you no longer have to.