Notes on keeping your work in one place.

Plain-words guides to keeping what you read, said and decided in one place, and how New Brain does it.

• Friday digest

  Pricing stays at $49WebsiteDecided

  Launch moved to AprilLaunchChanged

  Who signs the Acme contract?AcmeOpen

  6 November 2026 · 5 min read

  Build an AI chief of staff that remembers your whole week

  A Claude project and an instruction file make a good AI chief of staff until memory breaks. How to give it one memory across projects, with a Friday digest.

• ChatGPT

  Launch moves to April.

  Saved to New Brain

  Claude

  April.

  From ChatGPT, 3 Nov

  4 November 2026 · 5 min read

  Keep one memory across ChatGPT and Claude, instead of moving it

  Copying ChatGPT's memory into Claude works for a week, then the two drift apart. How to give both tools one memory, with every answer's source.