Builder OS · a Notion system for Claude Code builders

You said it. Now ship it.

Builder OS is the operating system for people who build with Claude Code and other AI coding agents: one place for your projects, your sessions, your prompts, your automations, and the proof that things actually run.

A Notion template you duplicate in one click. Comes with realistic example rows, a Start here page and ten rules learned the hard way.

Five bases, one loop

Rules — Runs or Breaks

Ten rules inside the template. Three of them:

  1. 01Explore → plan → code → commit. Nothing gets written before the plan is accepted. The plan is the contract of the session.
  2. 04Scheduled jobs die in silence. Every job needs an alert on a channel that cannot fail with it.
  3. 10Feedback is data, not a verdict. Log it, sort it, decide on the date you set, on the numbers.

Who it's for

Solo builders and small teams who ship with Claude Code and want a place where the sessions, the breaks and the lessons stop evaporating. If you've ever re-discovered a bug you already fixed last month, this is for you.

Not sure yet? Start with the free Claude Code Starter: a CLAUDE.md that works, the session loop, twenty prompts.