# retro-marimo-pair

> Claude/Codex skill by [@marimo-team](https://omgskills.com/library/marimo-team/index.md) · 424 stars · Updated 2026-09-16

Session retrospective for improving marimo-pair and marimo.\_code\_mode. Use when the user wants to analyze friction from a pairing session, identify what went wrong, and brainstorm improvements to the skill docs or the underlying API. Trigger on: "retro", "what went wrong", "improve the skill", "session review", "friction", or /retro-marimo-pair.

Tags: agents, ai, data, marimo, ml, notebook

## Install

```sh
git clone https://github.com/marimo-team/marimo-pair /tmp/marimo-pair && ln -s /tmp/marimo-pair/skills/retro-marimo-pair ~/.claude/skills/retro-marimo-pair
```

## From README

Session Retrospective You are helping a marimo team member review a pairing session to find friction and turn it into improvements. The target is always one or both of: The marimo-pair skill (github://marimo-team/marimo-pair) marimo.codemode — the underlying notebook metaprogramming API This is a conversation, not an automated report. You surface findings, the user steers which ones matter, and together you decide what to do about them. Guard Rails NEVER edit files in github://marimo-team/marimo-pair without explicit user approval. ALWAYS start with session analysis (Step 1) — do not jump to solutions. Present friction points before root causes — let the user choose which ones to dig into. If the user invoked with a specific complaint, focus your analysis there but still scan for other friction in the background. Step 1: Session Analysis Review the current conversation and identify friction.

## Links

- HTML page: https://omgskills.com/skills/marimo-team/marimo-pair/retro-marimo-pair/
- GitHub: https://github.com/marimo-team/marimo-pair
- Author: [@marimo-team](https://omgskills.com/library/marimo-team/index.md)

## More from this repo

- [marimo-pair](https://omgskills.com/skills/marimo-team/marimo-pair/index.md) — Work inside a running marimo notebook's kernel — execute code, create cells, and build a notebook as an artifact.
   - [@marimo-team](https://omgskills.com/library/marimo-team/index.md) · 269 stars

## More skills by this author

- [marimo-pair](https://omgskills.com/skills/marimo-team/marimo/marimo-pair/index.md) — Work inside the user's live marimo notebook from the code editor: run Python in the same kernel the user does, inspect...
   - [@marimo-team](https://omgskills.com/library/marimo-team/index.md) · 23k stars
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   - [@marimo-team](https://omgskills.com/library/marimo-team/index.md) · 174 stars