GetStream

Stream router for Chat, Video, Feeds, and Moderation. Use when the user wants to build a new app with Stream, scaffold a project, add Chat/Video/Feeds/Moderation to an existing app, integrate Stream, audit or migrate an integration, build for…

Generate the v2 -> v3 sync mapping for a Stream Activity Feeds app by sampling its live v2 activities and reactions. Use when setting up a Feeds v2 to v3 migration, when asked to build, review, or debug a v3 sync mapping, when someone asks 'what mapping do we…

Build and integrate Stream Chat, Video, and Feeds in Flutter apps. Use for Flutter/Dart project work with Stream package setup, auth wiring, and widget blueprints. Supports stream_chat_flutter (pre-built Chat UI), stream_chat_flutter_core (custom Chat UI),…

Build and integrate Stream Chat, Video, and Feeds in Android apps. Use for Jetpack Compose, Android Studio, and Gradle project work — including Stream package setup, auth and token wiring, screen blueprints, and any follow-up Stream UI work such as adding…

Build, integrate, and answer how-to questions for Stream Chat and Stream Video in Unity Engine games and apps. Use for Unity / C# / MonoBehaviour project work - the Chat .unitypackage and the Video UPM package, StreamChatClient / StreamVideoClient wiring,…

Builds, integrates, migrates, and audits Stream Chat, Stream Video, and Stream Feeds in React Native CLI and Expo apps. Use when scaffolding a new RN/Expo Chat, Video, or Feeds app, adding Stream to an existing RN app, upgrading a Stream SDK version…

Build, integrate, and answer how-to questions for Stream Chat in Unreal Engine games and apps. Use for Unreal Engine / UE5 / C++ / Blueprint / UMG project work - plugin install per engine version, StreamChatClientComponent wiring on the HUD, ConnectUser and…

Build, enhance, audit, or migrate a React / Next.js web app with Stream (Chat, Video, Feeds, Moderation) - the default for all web React work. Scaffold Next.js + Tailwind + Shadcn + Stream React SDKs end-to-end with Steps 0-7. Add Chat/Video/Feeds/Moderation…

Maintain WCAG-focused accessibility in stream-chat-react. Use when changing interactive components, dialogs, menus, forms, media controls, notifications, focus behavior, keyboard flows, aria attributes, or screen-reader announcements.

Styling and structure conventions for stream-chat-react. Use when adding or editing components, SCSS, or icons in this repo—file layout, styling folder structure, SCSS imports, and icon placement.

Structures plan.md files for parallel, non-overlapping agent work. Use when creating or editing execution plans, task lists for multiple agents, or when the user asks how to structure plans or split work into tasks.

Collaboration protocol for Ralph loop (Plan → Act → Reflect → Refine). Use when working from spec files in specs/<name>/ (goal.md/spec.md, plan.md, state.json, decisions.md); when executing tasks in a shared plan; or when the user mentions Ralph, multi-agent,…

Creates and manages git worktrees for isolated plan execution. Use when setting up a worktree for a plan, syncing with base branch, rebasing, or cleaning up worktrees. Never modify the main repo for plan work—all work happens in the worktree.

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, test web applications, or extract information from web pages.

Compares the current Stream Video Unity SDK feature or problem with the mature JavaScript, Swift, and Android SDK implementations. Use only when explicitly invoked to find proven approaches, missing context, parity gaps, and Unity-specific constraints.

Generates and writes a customer-facing Stream Video Unity SDK changelog entry from all committed changes since the latest release. Use for preparing the root CHANGELOG.md for a new SDK release.

Performs a thorough, evidence-based review of all committed changes on the current feature branch, emphasizing correctness, customer value, regressions, maintainability, and cross-platform Stream Video Unity SDK compatibility.

Write tests for the Stream Video Unity SDK. Use when creating, modifying, or reviewing test files. Covers assembly structure, naming conventions, base classes, async patterns, and all project-specific rules.

Measure React Native performance on-device for stream-chat-react-native — Hermes CPU profiles, deterministic call/listener counting, component render profiling, and memory/jank capture. Use when asked to benchmark a change, prove or disprove a perf claim,…

Maintain VoiceOver/TalkBack-focused accessibility in stream-chat-react-native. Use when changing interactive components, gestures, modals, lists, media controls, notifications, focus behavior, or live announcements.

Audit and maintain RTL (right-to-left) layout compatibility in stream-chat-react-native. Use when changing styles, positioning, flex layouts, swipe gestures, animated transforms, icons, text alignment, or anything that has a horizontal/directional axis.

Adopt a new Flutter stable release in this monorepo — diagnose and fix the analyze, format, golden, and build failures a new toolchain introduces, then raise the published minimum Flutter/Dart floor to the SDK's "latest stable − 1" policy. Use when CI…

Open a release PR: bumps versions in melos.yaml and pubspecs, finalises CHANGELOGs, opens a PR with auto-generated release notes against master (stable) or v10.0.0 (beta).

Apply when adding or modifying Flutter accessibility (a11y) — Semantics widget properties, MergeSemantics, Tooltip placement, focus management, screen reader announcements, live regions, accessibility testing. Use whenever an icon-only button needs a label, a…

Adopt a new Flutter stable release in this monorepo — diagnose and fix the analyze, format, golden, and barrel failures a new toolchain introduces, then raise the published minimum Flutter/Dart floor to the SDK's "latest stable − 1" policy. Use when CI…

Open a release PR for stream-core-flutter: bump the version(s) of one or more packages, finalise their hand-curated CHANGELOGs (promote `## Upcoming` → `## X.Y.Z`), and open a PR from a `release/` branch. Per-package independent versioning — release one…

Apply when adding or modifying Flutter accessibility (a11y) in a design system or reusable component library — Semantics widget properties, MergeSemantics, ExcludeSemantics, SemanticsRole, focus management, screen reader announcements (one-shot vs live…

Provides repo-grounded architecture, usage flows, and best practices for integrating WebRTC into iOS apps. Use when working on iOS WebRTC, RTCPeerConnection, RTCVideoTrack, RTCDataChannel, RTCAudioSession, camera capture, rendering, signaling, stats,…

Triage Stream iOS customer issue reports from a GitHub issue URL. Validate gh CLI access and authentication, confirm whether the current checkout matches the issue repository or fall back to remote-repo inspection, read the full issue thread before assessing,…

Analyze iOS SDK release diffs between a source and destination ref. Summarize changes, validate changelog coverage, flag regressions, and generate manual QA scenarios.

Create a draft pull request for the Vision-Agents repo using gh CLI.

Create a git commit for the Vision-Agents repo.

Run a basic smoke test of the Stream Video Flutter SDK by driving the dogfooding app through a two-party call on an Android emulator and an iOS simulator. Covers join, mute/unmute, microphone input and dominant speaker, speaking-while-muted detection, camera…

Open a release PR: bumps the lockstep version in the root pubspec.yaml and package pubspecs, finalises CHANGELOGs, opens a PR with auto-generated release notes against main.

Adopt a new Flutter stable release in a Stream Flutter monorepo — diagnose and fix the analyze, format, golden and build failures a new toolchain introduces, then raise the published minimum Dart/Flutter floor to the SDK's "latest stable − 1" policy. Use when…

Open a release PR for stream-feeds-flutter: bump the version in melos.yaml and the package pubspec, finalise the CHANGELOG, and open a PR against main with auto-generated release notes.