A Claude Code-native pipeline (Korean narration only) turning source text into a narrated, Remotion-rendered YouTube explainer at near-zero cost: reasoning runs in the user's own session with no API key, narration synthesizes locally offline via Supertonic TTS, and each stage reads and writes a JSON contract via slash commands with approval gates.
STACK
RemotionSupertonic TTSTypeScript
“Claude Code-native pipeline: a source text → narrated, Remotion-rendered YouTube explainer video. Any topic, ~$0/video, local Korean TTS (Supertonic), JSON-as-contract stages.”
claude-codeexplainer-videoskoreanremotiontext-to-speechvideo-generationyoutube
About Explainers
Narrated lessons and knowledge videos: script, voiceover, diagrams and captions assembled into a teaching video.