Hermes Agent is a free, open-source AI agent from Nous Research. It uses tools, remembers things between sessions and keeps working in the background on a machine you control.
Small servers with the clearest control panel and the best beginner documentation in the business. Slightly dearer than the cheapest, much easier to learn on.
Same idea as Zapier, with a visual workflow builder, AI steps and the option to host it on your own small server for free. More assembly, no per-task bill.