Comprehensive reference for building applications with the Smelter TypeScript SDK (@swmansion/smelter). Smelter is a media processing framework that uses React components to define video/audio compositions. Use this skill when the user is building, debugging, or extending a Smelter TypeScript application, asking about Smelter components, hooks, inputs, outputs, resources, or choosing between runtime packages (@swmansion/smelter-node, @swmansion/smelter-web-client, @swmansion/smelter-web-wasm). Triggers: "smelter", "@swmansion/smelter", video composition in TypeScript/React, mixing video streams, RTMP streaming with Smelter, video processing pipeline with React.
2026-03-30