Second Brain is the first software built around both an AI harness and me. It is a UI designed to make my world easier for AI to navigate, understand, and build on over time.
- Mood boards
- Content creation scripts
- Data
- My thoughts
- Content creation ideas
- The way I speak
- Details about my life
- Meetings I have
- Documents I am going to work on
Second Brain acts as a documenter for my work and life. It is integrated with Codex through a skill, so the AI can work with the same context that I do.
As the database compounds, the AI can keep growing alongside me. When I want to write like myself, the skill navigates the database to understand what I am working on, how I think, and how I speak.
When the AI makes a mistake, it can add a note to the memory or context file. That context is linked to the Codex skill file, so the AI can review what it got wrong and avoid repeating the same mistake.
The goal is continual growth: a second brain that documents my life, learns from our work together, and helps the AI become more useful over time.
Everything lives inside E:\Tracker_v1. Run commands from E:\Tracker_v1\app:
| What | Command |
|---|---|
| Desktop window | npm run desktop |
| Web browser mode | npm run dev → http://localhost:3000 |
| Production web build | npm run build && npm run start |
| Codex CLI | npm run cli -- <command> |
| Backup the brain | npm run db:backup |
The Codex integration and database workflow are documented in
tracker.skill.md.