Agents
> For me, agentic performance on spreadsheet tasks is the whole of Shortcut existence. So I'm going to beat competitors by obsessing over th…
> For me, agentic performance on spreadsheet tasks is the whole of Shortcut existence. So I'm going to beat competitors by obsessing over the harness. custom harness is the only way you will beat the
For me, agentic performance on spreadsheet tasks is the whole of Shortcut existence. So I'm going to beat competitors by obsessing over the harness. custom harness is the only way you will beat the labs agentic experience heres how to build one: https://www.langchain.com/blog/how-to-build-a-custom-agent-harness
Related
- I think you should build your own harness too. Build on primitives. Models come and go.
- This is probably better messaging than just “own your harness.” Yes, open models will need custom harnesses, but that is a means to an end. …
- there’s clearly some confusing conflicts + double-think going on in AI between: 1. Closed labs saying use our harness, it’s naturally post-t…
- open-weight LLMs have come a long way on agent tasks! but the harness you wrap them in matters just as much as the model itself, and arguabl…
- As agent harnesses become more standardized, we’re going to see a lot more “managed agent services”
Source: Harrison Chase (X) | 2026-07-13