Expo and React Native with Expo MCP
Expo rules for agents plus Expo's official MCP server: npx expo install, Expo Router, no secrets in EXPO_PUBLIC_, no production EAS releases, check on a simulator.
- 1 1 Rules
- 1 1 Skills
- 1 1 MCP
Three routes to iOS. For native Swift, the agent builds, tests and looks at the app through MobileBuildMCP and leaves signing and pbxproj alone, and a second loadout keeps SwiftUI logic in a Swift package that swift test covers on Linux. For React Native, the agent works through Expo with SDK-matched installs and Expo's MCP server, and checks the native fingerprint before anything ships as an EAS Update.
Every one installs for Claude Code, Codex CLI, Cursor, Gemini CLI, Antigravity CLI and GitHub Copilot unless its card says otherwise.
Expo rules for agents plus Expo's official MCP server: npx expo install, Expo Router, no secrets in EXPO_PUBLIC_, no production EAS releases, check on a simulator.
Let the agent build, test, run and screenshot iOS and macOS apps through MobileBuildMCP, pinned with telemetry off, with Swift concurrency and pbxproj rules.
SwiftUI screens as thin views over @Observable view models in a Swift package, tested with Swift Testing by swift test on Linux and macOS CI.
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