Drew Breunig: Most agentic work will become workflows, not perpetual LLM calls

dbreunig · x · 2026-11-05

Drew Breunig (Agentic AI Foundation) argues that once an agent task repeats, it should be paved into a deterministic workflow rather than run on a large model. His example: a friend's agent used Opus 4.5 to check Strava rides, infer cycling pace, read the calendar, compute ferry timing, and announce when to leave home—genuinely useful, but essentially a code-shaped job, like "hiring a McKinsey consultant to mow your lawn." The model's real value is up front: scoping, designing, and iterating requirements. His method: find desire paths in agent usage, then pave them into workflows, freeing models for genuinely novel tasks.

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