SJScriptJerk Org

The Shared Brain is Markdown with a job.

A Shared Brain is a local, readable memory system for human and AI collaboration. It stores context, projects, rules, decisions, goals, and lessons in plain files instead of hoping a chat window remembers everything.

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Why Markdown?

Human readable

You can open it in VS Code, Obsidian, GitHub, Notepad, or any future tool that understands plain text.

AI readable

Codex or another assistant can load the exact files it needs instead of guessing from a vague memory.

Portable

The knowledge is not trapped inside one app. It can be searched, versioned, backed up, synced, or indexed later.

What goes in it?

Not everything. Only context that should survive past the current conversation.

Identity
  • bio
  • preferences
  • goals
  • motivation
Projects
  • overview
  • deployment notes
  • next moves
  • open questions
Operations
  • rules
  • weekly reviews
  • suggestions
  • decision logs

How it works

1
Capture

When something matters, write it into the correct file instead of leaving it buried in chat.

2
Contextualize

Explain why it matters: project, identity, workflow, motivation, risk, or decision.

3
Read back

Before important work, read the relevant files so the assistant and human share the same starting point.

4
Ship

The Brain is not the point. It exists to reduce friction and help real projects move.