This 1-min clip from the creator of LangChain + this 10-min read from him will teach you more about what actually matters in AI agents than …

This 1-min clip from the creator of LangChain + this 10-min read from him will teach you more about what actually matters in AI agents than everything you've scrolled past this year. Watch this. Then read below. You'll think about agents differently after. -Memory defines how an agent behaves; same conversation, different compaction rules, different agent. - There's no version control for memory. No diffs, no reverts, no way to see what changed. - Compaction can silently erase parts of your agent's personality mid-session without anyone noticing. - "Open memory" means exportable state and inspectable compaction, not a vector database. - The storage layer is solved and boring; the memory contract above it is what actually matters. Give this 11 minutes this weekend . It'll change how you build. Media

The most important post I've read all week by @hwchase17 . Memory, particularly memory consistency is the biggest performance inhibitor to A…
https://x.com/hwchase17/status/2042978500567609738
your harness = your memory if you'd rather read in blog form, link here: https://blog.langchain.com/your-harness-your-memory/
ended up writing similar style post: your harness, your memory https://x.com/hwchase17/status/2042978500567609738 cited @sarahwooders post a…
Thanks for another banger! Incredibly easy to read as always. It reminded me of your Daytona conference distinction about the different type…
@hwchase17 Exactly. he harness is where the 'soul' of the agent lives. Excited to see how Deep Agents and LangChain can keep pushing this la…

Source: Harrison Chase (X) | 2026-04-12

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