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Pi is a composition of libraries that can be used to build agents. That seems far more interesting than this “minimal” agent.

This was written in zig and built by vercel. That’s the only notable characteristics about this project.

All code agents look the same and this one is no different.

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I don't think Pi is tiny because it's written in typescript and requires a javascript runtime. I definitely want a "tiny" compiled agent with no runtime requirements.

I don't think Zig is that great of a language for this, but it's better than typescript. I don't want to use Vercel software so will pass, but would love to see a more community driven effort.

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What’s a better lang in your opinion?
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Almost every harness has an SDK now, it seems part of the "mvp" at this point, both open and closed source

https://learn.chatgpt.com/docs/codex-sdk

https://code.claude.com/docs/en/agent-sdk/overview

https://opencode.ai/docs/sdk/

https://pi.dev/docs/latest/sdk

or if you want SDK first, my recommendation is https://adk.dev/

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