software-mansion

Interact with an iOS simulator, Android emulator, or Chromium (CDP) app using argent MCP tools. Use when tapping UI elements, performing gestures, scrolling/swiping, typing text, pressing hardware buttons, launching apps, opening URLs, taking screenshots,…

Autonomously test an app UI (iOS or Android) by running interact-screenshot-verify loops using argent MCP tools. Use when testing UI flows, verifying login works, testing navigation, running UI test scenarios, manual QA steps, visible UI changes, or visual…

Set up a cabled physical iPhone for argent. Use when a physical iPhone is involved (a list-devices iOS entry with kind "device") and ONLY then; never for a simulator.

Create, record, edit, replay, or repair reusable Argent e2e test YAML files. Use when the user asks to record, replay, or run an e2e test or a repeatable device path, set up profiling or an A/B comparison, or invoke the authoring engine behind argent-qa-e2e.…

Drive a physical iPhone through argent. Use when a physical iPhone is involved (a list-devices iOS entry with kind "device") and ONLY then; never for a simulator. For cable, trust, or signing problems read argent-ios-device-setup.

Native profiling for CPU hotspots, UI hangs, memory issues. iOS via xctrace; Android via Perfetto. Use when diagnosing native-level performance issues.

Write repeatable QA regression e2e tests from test cases, tickets, or acceptance criteria. Use when the user asks to write, automate, or generate an e2e test or preserve an automated regression scenario, with deterministic setup, stable targets, executable…

Optimizes a React Native app by profiling first to find real bottlenecks, then sweeping for mechanical issues. Entry-point for all performance work. Use when the app feels slow, user asks to optimize, fix re-renders, reduce jank, or improve startup. Delegates…

TurboModule spec, JSI binding injection, and platform native module entry points. Use when adding a new native method to NativeAudioAPIModule.ts, wiring a new top-level HostObject through AudioAPIModuleInstaller, debugging "native module not found" or…

Audio thread safety rules, lock-free inter-thread communication patterns, and the audio event system in react-native-audio-api. Covers the three-thread model (JS / audio / worker), CrossThreadEventScheduler for JS→audio scheduling, IAudioEventHandlerRegistry…

C++ audio node engine for react-native-audio-api. Covers the AudioNode class hierarchy, the processNode() audio-thread contract (no allocs, no locks, no blocking I/O), AudioParam a-rate/k-rate processing, cross-thread communication patterns…

Ordered quality gate checklist to run after every code change in react-native-audio-api. Covers formatting, linting, type checking, C++ tests, JS tests, enum sync validation, and tiered local validation (validate.sh) for native builds CI does not run.…

Build system overview for react-native-audio-api across all platforms — CMakeLists.txt, android/build.gradle, RNAudioAPI.podspec, prebuilt external libraries, and the standalone C++ test build. Use this skill when adding a new source file, modifying…

Guidance for making source code self-documenting and deciding when comments are appropriate. Covers naming principles for classes, functions, variables, and constants; cases where syntax needs supporting explanation; language-specific documentation styles;…

Overview of all shared utility helpers, data structures, and DSP primitives available in react-native-audio-api. Covers C++ utilities in common/cpp/audioapi/utils/, common/cpp/audioapi/core/utils/, common/cpp/audioapi/dsp/, and TypeScript utilities in…

Covers how to create, structure, and maintain JSI HostObjects that bridge C++ audio nodes to JavaScript in react-native-audio-api. Explains naming conventions, property/method exposure via macros, shadow state for JS↔audio-thread communication, JSI argument…

Use when adding or changing anything under src/ — a task pipeline, a hook, a native op wrapper, a registry entry — and you need to cover it with the TypeScript API test suites.

Use when creating a TypeScript task pipeline, implementing image preprocessing/postprocessing, loading models, or wrapping pipelines in React hooks.

Use when compiling TS/C++, rebuilding iOS pods, troubleshooting JSI runtime errors, debugging native crashes, or sync'ing Android Gradle.

Use when adding a C++ extension, writing native JSI host functions, registering functions in C++ install maps, or compiling native code.

Use when learning the codebase architecture, design patterns, core/extension symmetry, file structure, or general coding standards.

Use when throwing, catching, or classifying errors anywhere in the library (TypeScript, worklets, C++/JSI), or when adding a new error code.

Use when defining model spec constraints, validating ExecuTorch model shapes, checking method signatures, or resolving dimension symbols.

Use when introducing new patterns, refactoring core primitives, adding helper utilities, or changing standard idioms to ensure the workspace skills remain up-to-date.

Cherry-pick merged PRs from main onto a Reanimated release branch (e.g. 4.3-stable) in isolated worktrees, then open corresponding PRs and update the tracking issue. Use when asked to cherry-pick, backport, or pick a PR onto a `<X.Y>-stable` branch, or when…

Prepare a Reanimated patch release from a <X.Y>-stable branch - bump the version, rebuild app pods, open a release PR, and run the npm publish workflow as a dry run. On explicit request also does the real npm publish and the GitHub release. Use when asked to…

Cherry-pick merged PRs from main onto a Worklets release branch (e.g. worklets-0.13-stable) in isolated worktrees, then open corresponding PRs and update the tracking issue. Use when asked to cherry-pick, backport, or pick a PR onto a `worklets-<X.Y>-stable`…

Prepare a Worklets patch release from a worklets-<X.Y>-stable branch - bump the version, rebuild app pods, open a release PR, and run the npm publish workflow as a dry run. On explicit request also does the real npm publish and the GitHub release. Use when…

Code review focused exclusively on over-engineering. Finds what to delete: reinvented standard library, unneeded dependencies, speculative abstractions, dead flexibility. One line per finding: location, what to cut, what replaces it. Use when the user says…

Review a Voyager pull request against the conventions this repo enforces in code review. Use when reviewing a PR, a diff, or a branch, or when asked to "review this PR".

Generate the next CHANGELOG.md section from merged PRs since the last release tag. Use when the user asks to update the changelog, write release notes, or prepare a release. Filters out chores/deps/CI/internal PRs, verifies ambiguous PR titles against the…

Run the full API change workflow after modifying types in smelter-api. Generates schemas, TypeScript types, and verifies everything is in sync.

Generate a GitHub release-checklist issue for a full (non-RC) release of the Smelter server and/or the TypeScript SDK. Reads the changelog, extracts the actual new/changed options to verify, and opens the issue with gh.

Rewrite AI-sounding text so it reads like the writer without changing what it says. Use when editing or reviewing prose for AI tells: not-X-but-Y contrasts, one-line closers, staged openers, forced triads, dashes everywhere, inflated claims, sales language,…

Book redaction and proofreading for source content such as Markdown pages, chapters, and quoted excerpts. Use when the user asks to redact, proofread, or polish a specific file, chapter, or selected passage in book source.

Migrates files containing React Native components which use the React Native Gesture Handler 2 API to Gesture Handler 3.

Install Legion or legion_web into an existing Mix or Phoenix app. Use when asked to install, add, set up, wire or integrate Legion, an AI agent, or the Legion dashboard into an app that already exists.

Use when preparing a Cairo release candidate bump across the local Cairo sibling repos.

How to write and review code, comments and docs in this repo. Use whenever writing, editing or reviewing TypeScript in packages/runntime, code samples or prose in apps/docs, or before finishing any change.