- Agent DeviceAutomates interactions for Apple-platform apps (iOS, tvOS, macOS) and Android devices. Use when navigating apps, taking snapshots/screenshots, tapping, typing, scrolling, or extracting UI info across mobile, TV, and desktop targets.callstackincubator/agent-skills1,654
- Assess React Native MigrationAssesses whether and how an existing mobile product should migrate to React Native. Use when auditing one or more product repositories for migration readiness, including products whose iOS, Android, and other clients live in separate directories or repositories; choosing brownfield, greenfield, or a checkpoint-based path; defining a representative trial; or preparing a baseline and ROI decision before implementation. When product scope or material evidence is unavailable, grills the stakeholder callstackincubator/agent-skills1,654
- Create React Native LibraryScaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views. Use when creating or working on React Native libraries or adding native functionality in an existing app.callstackincubator/agent-skills1,654
- DogfoodSystematically 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. Produces a structured report with reproducible evidence: screenshots, optional repro videos, and detailed steps for every issue.callstackincubator/agent-skills1,654
- Github ActionsGitHub Actions workflow patterns for React Native iOS simulator and Android emulator cloud builds with downloadable artifacts. Use when setting up CI build pipelines or downloading GitHub Actions artifacts via gh CLI and GitHub API.callstackincubator/agent-skills1,654
- React Native Best PracticesProvides React Native performance optimization guidelines for FPS, TTI, bundle size, memory leaks, re-renders, and animations. Applies to tasks involving Hermes optimization, JS thread blocking, bridge overhead, FlashList, native modules, or debugging jank and frame drops.callstackincubator/agent-skills1,654
- React Native Brownfield MigrationImplements an accepted incremental brownfield migration from native iOS or Android to React Native or Expo using @callstack/react-native-brownfield. Use after the brownfield path has been selected, when setting up the integration, packaging XCFramework or AAR artifacts, or adding React Native surfaces to native hosts.callstackincubator/agent-skills1,654
- React Native TestingWrite tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`). Use when writing, reviewing, or fixing React Native component tests. Covers: render, screen, queries (getBy/getAllBy/queryBy/findBy), Jest matchers, userEvent, fireEvent, waitFor, and async patterns. Supports v13 (React 18, sync render) and v14 (React 19+, async render). Triggers on: test files for React Native components, RNTL imports, mentions of "testing library", "write tests", "component tescallstackincubator/agent-skills1,654
- React Native Tv Best PracticesReviews React Native TV apps for focus/D-pad navigation, 10-foot UI layout, TV playback/DRM integration, low-memory TV performance, and TV accessibility. Use when building, debugging, or reviewing react-native-tvos, Expo TV, Amazon Vega/Kepler, or React Native web TV targets where the issue depends on remote input, TV focus, TV packaging, TV hardware, or TV playback constraints.callstackincubator/agent-skills1,654
- React NavigationProvides React Navigation UI patterns for stacks, tabs, drawers etc. Use when building navigation UIs with React Navigation, configuring headers, bottom sheets or handling safe areas and insets.callstackincubator/agent-skills1,654
- Upgrading React NativeUpgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android configuration, resolving CocoaPods and Gradle changes, and handling breaking API updates. Use when upgrading React Native, bumping RN version, updating from RN 0.x to 0.y, or migrating Expo SDK alongside a React Native upgrade.callstackincubator/agent-skills1,654
- Validate SkillsValidates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.callstackincubator/agent-skills1,654
- Writing User DocsHouse style for user-facing documentation — voice, scope, structure, and what to leave out. Use this skill whenever writing, editing, or reviewing anything a user reads to learn how to use a tool — help center articles, getting-started guides, tutorials, feature docs, README usage sections, in-app help, release notes, or FAQ entries. Trigger it even when the request is phrased plainly — "document this feature", "write docs for X", "explain this to users", "write a README for this library", "turncallstackincubator/agent-skills1,654
- React Native Ai SkillsProvides integration recipes for the React Native AI @react-native-ai packages that wrap the Llama.rn (Llama.cpp), MLC-LLM, Apple Foundation backends. Use when integrating local on-device AI in React Native, setting up providers, model management.callstackincubator/ai1,380
- CaliUse when working in the Cali repository or when you need to run, extend, or debug the Cali CLI for mobile React Native and Expo workflows. Covers Cali commands (`qa`, `review`, `perf-review`, `dev`), the shared `cali-context.json` contract, local mode selection, required local CLIs, provider setup, and CI integration patterns.callstackincubator/cali983
- VoltraBuild, review, refactor, configure, or debug Voltra code using Voltra JSX, Voltra JS APIs, the Expo config plugin, and the Voltra CLI. Use when the user asks about charts, Live Activities, Dynamic Island UI, iOS widgets, scheduled widgets, Android widgets, ongoing notifications, image handling, app.json plugin config, React Native CLI setup, or Voltra push update flows.callstackincubator/voltra833
- RozeniteUse Rozenite for Agents to inspect React Native DevTools data and Rozenite plugins on a live app target, either through shell-driven `rozenite agent` commands or programmatic `@rozenite/agent-sdk` usage. Trigger this skill for any task that needs live app inspection, debugging, or plugin interaction through Rozenite.callstackincubator/rozenite662
- React Native HarnessWrite and debug React Native Harness tests for app code. Use when the user asks to create or fix tests that import from react-native-harness, mock modules, spy on functions, render React Native components on-device, use setupFiles or setupFilesAfterEnv, or add optional UI tests with @react-native-harness/ui.callstackincubator/react-native-harness329
- React DevtoolsReact DevTools CLI for AI agents. Use when the user asks you to debug a React or React Native app at runtime, inspect component props/state/hooks, diagnose render performance, profile re-renders, find slow components, or understand why something re-renders. Triggers include "why does this re-render", "inspect the component", "what props does X have", "profile the app", "find slow components", "debug the UI", "check component state", "the app feels slow", or any React runtime debugging task.callstackincubator/agent-react-devtools244
- Agent DeviceControl a local iOS simulator or Android device with Mobile Dev's bundled agent-device MCP tools. Use for opening apps, accessibility snapshots, element refs, taps, text entry, scrolling, waits, and app debugging.callstackincubator/codex-mobile-dev-plugin72
- Build Codex Native PluginsCreate, extend, package, and troubleshoot Codex and ChatGPT plugins using OpenAI MCP Extensions. Use for native sidebar apps, conversation panels, file viewers or editors, settings, composer mentions, rich forms, onboarding, and plugin marketplaces. Also covers MCP tools, authentication, bundled skills, events, and public submission.callstackincubator/codex-mobile-dev-plugin72
- Mobile DevUse when building, running, changing, or debugging local iOS, Android, Expo, React Native, or SwiftUI apps. Open the simulator beside the chat and control the app with bundled MCP tools. Also use for device streaming, screenshots, accessibility reads, logs, and interactive CPU, memory, and FPS charts. Skip web-only apps and tasks limited to planning, docs, or code review.callstackincubator/codex-mobile-dev-plugin72
- Mobile Dev SetupSet up the Mobile Dev plugin's bundled iOS and Android backends and check local device tools.callstackincubator/codex-mobile-dev-plugin72
- AppductDrive an Appduct-enabled app (React Native, iOS or Android) from the terminal or over MCP — connect a device, list the tools the app registers, call them — and write tools that agents can use well. Use when the user mentions Appduct, wants to pair or connect a device, invoke app-defined tools from the CLI or MCP, or asks to add Appduct to an app or write tools for it.callstackincubator/appduct55
- ArchitectureHow code in this repo is structured - modules with a public API, calls for immediate effects and bus events for side effects, ports and adapters for everything outside the process, and the simplification checklist. Load before designing or writing any non-trivial code, and when reviewing for structure.callstackincubator/appduct55
- Cut ReleaseCut a release of the three npm packages - propose the version from the Unreleased changelog, bump versions in lockstep, open the release PR, and after it merges create the GitHub release that triggers publishing, only on an explicit yes. Use when asked to release, cut a version, tag or publish.callstackincubator/appduct55
- Design FeatureDesign a feature that is too big for one PR - verify the issue's claims against the code, choose the shape (modules, public API, calls vs events, ports), cut it into ordered slices each with its own acceptance criteria, and after a human approves, file one child issue per slice. Use on issues labelled status:needs-design, or when asked to design, shape or break down a feature.callstackincubator/appduct55
- E2e DeviceBuild and run a playground app on an iOS simulator or Android emulator, connect it to this repo's Appduct daemon and drive it through the CLI - a smoke pass over the five demo tools plus the calls that prove a specific change works. Use when a PR needs device E2E evidence, when asked to test on a simulator, or when a work-issue orchestrator delegates E2E.callstackincubator/appduct55
- File IssueTurn a request or a discovered bug into a GitHub issue in this repo's format - interview the person until the intent is well defined, check for duplicates, then file. Use when asked to file, open, create or write up an issue, when someone describes a feature they want, or when you hit a bug you should not fix in the current change.callstackincubator/appduct55
- Implement IssueImplement a GitHub issue tests-first - take the acceptance criteria from the issue, write red tests against the public API, commit them, open a draft PR, then implement in checkpoint commits until green, with user-facing docs as one of the criteria. Use when asked to implement, build or fix something tracked as an issue, or when a work-issue orchestrator delegates implementation.callstackincubator/appduct55
- Review MemoryCurate agent memory - read the lessons inbox and the curated lessons file, promote what repeats, prune what is stale, open a memory-only PR and merge it. Use weekly, when the inbox has notes, when a lessons section is over its cap, or when asked to review, consolidate or dream over memory.callstackincubator/appduct55
- Review PrAdversarial code review of a PR or branch - hunt for concrete failures, drop low-ROI comments, verify every finding, post inline comments and a verdict through gh. Use when asked to review a PR, a branch or the current diff, or when a work-issue orchestrator delegates review.callstackincubator/appduct55
- Triage IssueTriage a bug report - rank hypotheses, verify the top three by static analysis, name the root cause with path and line, and propose a module-level fix. Sets the status label. Use when asked to triage, investigate or diagnose a bug, or when a type:bug issue carries status:needs-triage. Features are not triaged; they go through file-issue and design-feature.callstackincubator/appduct55
- Work IssueOrchestrate one GitHub issue from status:ready to a reviewed, device-tested PR by delegating implementation, review and E2E to their forked skills and reasoning only over their reports. Use when asked to work, deliver, take or drive an issue end to end.callstackincubator/appduct55
- Writing ChangelogHow to write a CHANGELOG.md entry - one bullet per change, one or two sentences, about what the user notices and never about how it was built. Load before adding or amending anything under Unreleased in CHANGELOG.md, before reviewing a diff that touches it, and before turning Unreleased into release notes.callstackincubator/appduct55
- Writing User DocsHouse style for user-facing documentation — voice, scope, structure, and what to leave out. Use this skill whenever writing, editing, or reviewing anything a user reads to learn how to use a tool — help center articles, getting-started guides, tutorials, feature docs, README usage sections, in-app help, release notes, or FAQ entries. Trigger it even when the request is phrased plainly — "document this feature", "write docs for X", "explain this to users", "write a README for this library", "turncallstackincubator/appduct55
- AppductConnect an Appduct-enabled React Native app to your machine and drive it from the terminal (or MCP) using tools the app registers — useful for agents, scripts, and dev automation. Reach for this when the user mentions Appduct, bootstrapping/pairing with the app, or invoking app-defined capabilities from the CLI or MCP.callstackincubator/cordierite2
- Agent DeviceAutomates Apple-platform apps (iOS, tvOS, macOS), Android devices, and Amazon Vega OS TV apps in Vega Virtual Devices. Use when navigating apps, taking snapshots/screenshots where supported, driving TV remotes, tapping, typing, scrolling, extracting UI info, collecting evidence, or planning agent-device CLI commands.callstackincubator/agent-device
- Android EmulatorVerify 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 on an Android virtual device.callstackincubator/agent-device
- DogfoodSystematically 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.callstackincubator/agent-device
- Ios SimulatorVerify 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 an iPhone or iPad Simulator.callstackincubator/agent-device