What problem does it solve? Moving articles, notes, or tutorials written in MyST Markdown into a Quarto project requires manually rewriting citation roles, cross references, directives, and executable code fences, which is error-prone and tedious. ## Core Features & Use Cases - Deterministic Conversion Script: Converts MyST citation roles, cross references, note and warning directives, figure directives, and executable language fences while preserving front matter and ordinary Markdown. - Guided Post-Conversion Review: Walks through verifying citation keys against the bibliography, checking figure paths and captions, and adding Quarto format settings before rendering. - Safe File Handling: Never deletes the source file, refuses an output path equal to the input, and requires --force to overwrite existing output. - Use Case: You have a MyST-based tutorial with citations and figures and need it as a .qmd file in a Quarto website project; run the converter, then verify references and render in the project environment. ## Quick Start Convert the attached MyST file tutorial.md to Quarto syntax and save it as tutorial.qmd, then verify the citations and figures.