Hide code by default

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- 1Hide all code cells unless I ask otherwise. Use `@app.cell(hide_code=True)` on a named function.

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Interacts with

Put this rule in the same AGENTS.md as the other two. marimo saves the setting in each cell's decorator, so the code stays folded every time you open the notebook. The marimo-pair skill applies it as your agent writes cells. Install it with npx skills add marimo-team/marimo-pair.

prompt card · v0.2 · Oct 22, 2026