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Comment by llamavore | Hacker News Reader

Looks cool. I love notebooks.

I built something similar with just plain cli agent harnesses for Jupyter a while back.

It supports codex subscriptions and pi, (used to support Claude subs, might still be okay since I didn’t modify the system prompt).

Has some bugs and needs some work but getting help and code changes inline in Jupyter is way better than copy pasta hard to select text from cells and cell output all day.

https://github.com/madhavajay/cleon

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This is cool. Do you still use this? There has been ideas thrown around to add "prompt" cells to marimo that can similarly create outputs or downstream cells and the prompts are serialized to the notebook py file and part of the DAG.

Yeah I use it myself when I need to quickly debug something in Jupyter because I can just pip install cleon anywhere and then do @ question to get codex involved.

I took Jeremy’s solveit course and built this in homage to the concept of AI agent within Jupyter.

Keen to collaborate with anyone if they want to take this paradigm further.

I will add I’m sad to see Anthropic go anti-community on their Claude subscription usage but since Codex works in pi then using pi as the underlying harness is probably the best thing to do. I did use open source codex rust in cleon to easily bring that into python directly. Big thanks and props to OpenAI for building their coding harness in rust and doing it open source.

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