Seth Rosen pitches structured agent memory over markdown — and Notion's CEO coyly responds

ivanhzhao · x · 2026-09-29

CommandBar founder Seth Rosen floats an idea: instead of agents writing scattered markdown, have them write structured data into a central store that can be queried, joined via relationships, diffed for changes, and even have UIs built on top. Notion CEO Ivan Zhao retweeted it with a pointed "…Notion?", hinting Notion may be positioning its databases as exactly this kind of agent-native memory layer — consistent with his statement that Notion will keep making databases fluid for both humans and agents.

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