Writing.

Agents I am actually building, and the infrastructure that has to hold.

16 pieces · 3 coming

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People Are Amazed AI Can Think. I'm Annoyed by the First Draft.

Everyone I know outside tech is thrilled by how fast AI is and how much it feels like thinking. This week a lot of them are also scared, because the headlines talk like agents just get up and do things on their own. I hear both, and past a certain amount of hands-on experience, I mostly just disagree.

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Earlier

Coming

  • Your Agent Has Amnesia. Here's the Dict That Fakes Memory.Week 2

    In the two notebook agents I built, memory was a dict I re-injected each turn. Once the conversation gets long, I have to decide what the agent is allowed to forget.

  • The Gap Between a Notebook Agent and a Production One.Week 3

    Those two agents ran on mock dictionaries. The next piece is the gap I keep hitting: retries, timeouts, persisted state, and the logs you need once someone else is using it.

  • Five Ways to Chunk a Document, and When Each One Bites You.Drafting

    Fixed, semantic, recursive, structure-based, LLM-based. Recursive is the default I would start with. The rest of the piece is the failure modes, and when each one is the wrong bet.