callstack

Automates Apple-platform apps (iOS, tvOS, macOS), Android devices (including Android TV and Fire TV on Fire OS), and Amazon Vega OS TV apps in Vega Virtual Devices. Use when navigating apps, taking snapshots/screenshots where supported, driving TV remotes,…

Verify and debug native, React Native, Expo, or Flutter apps on an Android Emulator with agent-device. Use when an agent needs to launch an app, inspect its live UI, tap, type, scroll, validate a code change, collect failure evidence, or reproduce a workflow…

Systematically explore and test a mobile app on iOS/Android with agent-device to find bugs, UX issues, and other problems. Use when asked to dogfood, QA, exploratory test, find issues, bug hunt, or test this app on mobile.

Verify and debug native, React Native, Expo, or Flutter apps on an iOS Simulator with agent-device. Use when an agent needs to launch an app, inspect its live UI, tap, type, scroll, validate a code change, collect failure evidence, or reproduce a workflow on…

Trigger: a maintainer needs to publish a package from this monorepo to npm for the first time, set up npm trusted publishing (OIDC) for a package, or a release fails because a package does not exist on npm yet. Guides the manual first publish and trusted…

Route React Native calls to existing native screens through a generated Brownfield navigation contract.

Provides guidance for shared state in React Native brownfield apps with @callstack/brownie. Define stores in TypeScript, run brownfield codegen, use the generated APIs in React Native and native hosts, and package native artifacts for integration.

Agentic end-to-end tests with e2e, the e2e runner. Covers scaffolding e2e.config.ts, picking the Playwright browser engine or the agent-device mobile engine, starting the app under test from the config, driving flows with agent.act, judging with agent.assert,…

Use when upgrading react-native to a newer version. Handles version bumps, native project changes (Android/iOS), dependency updates, and breaking change migration. Invoke with `/upgrade-react-native <version>`.

Automates Apple-platform apps (iOS, tvOS, macOS) and Android devices. Use when navigating apps, taking snapshots/screenshots, tapping, typing, scrolling, extracting UI info, collecting logs/network/perf evidence, or planning agent-device CLI commands.