`marimo pair`: reactive notebooks as a live workspace for agents

Agents can use a running marimo notebook as working memory, scratchpad, and persistent Python state. Strong fit for research and data workflows; worth trying now, but still early for production defaults.

[ KEY POINTS ]

Instead of one-off scripts, the agent works inside a stateful marimo session and can inspect variables, run code, and read outputs in place.
State can be persisted by adding or deleting notebook cells and installing packages; the notebook stays a plain Python file with an executable trail.
The setup exposes a semi-private code mode, turning the notebook into a reproducible REPL that effectively extends context windows.
marimo guardrails matter here: dependent cells rerun automatically and deleting a cell scrubs its variables, reducing hidden-state drift.
They already use it for data exploration and self-debugging, which signals practical utility beyond a demo even if the project is experimental.

Originalgithub.com/marimo-team/marimo-pairRead original →

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`marimo pair`: reactive notebooks as a live workspace for agents

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Rules for running phone-first vibe coding with `Claude Code`

`opencode` `v1.15.6` adds TUI diff review and shell mode

`Antigravity 2.0` upgrade breaks IDE workflow for existing users