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 Swift/SwiftUI/UIKit/iOS/Xcode/Android/Kotlin/React Native/Expo/Flutter, query Stream data, list channels, list calls, show flagged messages, find users, run getstream CLI commands, install the Stream CLI, set up Stream, configure moderation, search Stream SDK documentation, or look up Stream React/iOS/Android/Node/Flutter/Unity SDK methods. Routes to the right sub-skill based on the task.