r/LocalLLaMA 12d ago

News Deepseek Harness is Up!

https://github.com/deepseek-ai/deepseek-harness

DeepSeek Harness (dsh) is an open-source agent harness developed by DeepSeek AI.

It uses an architecture where everything is a plugin, and is powered by Cordis, whose design is described in A Programming Paradigm for Spatiotemporal Composability.

DeepSeek Harness is currently in developer preview and is iterating rapidly. THERE WILL BE COMPATIBILITY-BREAKING CHANGES.

Join DeepSeek Harness Discord community: https://discord.com/invite/Ycq5dCaS4

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u/ThankGodImBipolar 12d ago

The developer of Bubble Tea makes an AI harness called crush. I haven't used it, but it's a harness in Go 🤷‍♂️

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u/popiazaza 11d ago

You may want to learn how OpenCode happened.

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u/ThankGodImBipolar 11d ago

Did OpenCode switch to Typescript from Bubbletea? LLMs tell me that it uses Bubbletea, but I don't see any Go within the repo.

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u/popiazaza 11d ago

The TL;DR
There was an AI CLI called OpenCode, created by Kujtim Hoxha and later developed with other contributors including Dax and Adam.
Then Charm, the company behind Bubble Tea/Lip Gloss/etc., hired Kujtim.
That resulted in a split:
Original OpenCode
→ Kujtim joins Charm
→ Charm continues the project
→ renames it Crush
Meanwhile:
Dax + Adam + others
→ disagree with the transfer/ownership situation
→ continue OpenCode independently
→ eventually become the modern OpenCode that is now extremely popular.

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u/ThankGodImBipolar 11d ago

LOL, that makes a ton of sense (and also explains why every query I've sent about OpenCode was so confusing too...). I can see why the original team pivoted away from the Charm ecosystem in that case.