Hey, I've been building AI workflows, AI agents for past few years. I found top workflow tools to be inefficient for the agentic era (you are limited in logic to what their json allows, you end up squeezing stuff into the "Code Node") and AI agents burn tokens where it's often NOT needed , also not in all workflows you are ok with non-determinism.

I believe workflows must be code. AI is great at producing code.

We made open source lib of sdk for workflows: https://github.com/wix-incubator/whenever

You can host/deploy workflows that use this sdk, using our skill: https://www.whenever.dev/skill.md

You can add our remote http mcp server: https://mcp.whenever.dev

Or you can use our "v0" to build workflows through our app: www.whenever.dev

If you are building workflows for others or you need to host yours - give it a try, it's free to start.

Happy to hear some feedback of what worked and what didn't for you.