# Harnesses are Situated Agents

> For the complete site index, see [llms.txt](https://danny.is/llms.txt)

https://www.dbreunig.com/2026/08/14/harnesses-are-situated-agents.html

> It’s going to be funny if the network effects the AI labs have been searching for end up looking just like the network effects of the SaaS era. Coding harnesses, managing the environments around the agent, look a whole lot like the SaaS platforms of old.