OpenBrief Studio · 오픈브리프 스튜디오

안녕하세요
Production smoke test

Create a minimal 5 second OpenBrief Studio production smoke preview. Use one clean title card with Korean text 안녕하세요 and English text Production smoke test. Use crisp CJK typography. Write a complete browser-renderable HTML document to /workspace/output/index.html.

Fallback preview generated after agent interruption: Failed to detect MIME type for '/workspace/output/index.html' stderr: bash: line 141: /workspace/output/: Is a directory bash: line 141: index.html: command not found bash: line 141: DESIGN.md: command not found bash: line 141: README.md: command not found bash: line 141: preview.html: command not found bash: line 141: data-composition-id: command not found bash: line 141: data-width: command not found bash: line 141: data-height: command not found bash: line 141: data-duration: command not found bash: line 141: data-start: command not found bash: line 141: data-track-index: command not found bash: line 141: window.hyperframesTimeline: command not found stdout: **Repair complete.** The HyperFrames preview has been successfully written to `/workspace/output/index.html`. **Verification:** - ✓ File exists and is non-empty (5257 bytes) - ✓ Complete HTML document structure (DOCTYPE, html, head, body) - ✓ HyperFrames data attributes: `data-composition-id`, `data-width`, `data-height`, `data