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PrefectIO highlights graph design for agentic workflows and argues that “ten…

2026-07-27 · 17:42 UTC ·@PrefectIO ·0 min read

Brief

Graphs for agentic workflows are the subject: PrefectIO and Jeremiah Lowin (@jlowin) argue that a workflow’s step count need not equal its node count and that selecting intervention points is an intentional design decision. They discuss these distinctions in more depth on the FastMCP Pod episode, linked on Spotify with an accompanying video.

Why it matters

PrefectIO highlights graph design for agentic workflows and argues that “ten steps doesn’t mean ten nodes,” emphasizing that step count and node count can differ in workflow graphs.

Key details

  • Jeremiah Lowin (@jlowin) frames intervention points as explicit design decisions — where to intervene in a graph is a choice, not automatic.
  • PrefectIO promotes a FastMCP Pod episode (available on Spotify) that expands on these ideas and includes a video link.
Source evidence

Part of our ongoing breakdown on graphs for agentic workflows: ten steps doesn't mean ten nodes. Jeremiah Lowin @jlowin breaks down where you want to intervene as a design question.

Listen to the latest FastMCP Pod episode on Spotify, link below ⤵️

Video