Team Second Brain¶
Everyone on a small team already uses AI tools. None of what any one person learns from using them reaches anyone else on the team. This bundle is for a team lead or founder at a small business — anywhere from two people to fifteen — who wants that knowledge to compound across the team instead of staying locked in each person's own account.
It builds on a real, credited foundation rather than inventing a new one: Andrej Karpathy's LLM Wiki pattern, where an AI tool maintains a living markdown wiki instead of starting over each session. The Team Second Brain names that pattern and the specific gap in it — every real implementation so far is built for one person. The Single-Player Ceiling surveys what's actually out there. Building Yours Without an Engineer sketches a way to close that gap without hiring anyone or buying an enterprise platform.
In this section¶
| Page | Last updated |
|---|---|
| The Team Second Brain A small team's shared, compounding knowledge base — extending Andrej Karpathy's LLM Wiki pattern from one person to a whole team. |
Updated 2026-07-05 |
| The Single-Player Ceiling What's actually been built on the LLM Wiki pattern so far — real, popular, and every one of them single-user. |
Updated 2026-07-05 |
| Building Yours Without an Engineer A design for a team knowledge base with no server and no engineer, built from patterns proven for one person, not yet observed working for a team. |
Updated 2026-07-05 |
| Glossary Plain-language definitions of the terms used across this bundle. |
Updated 2026-07-05 |
| Validation How this bundle is validated — sourced claims are checked and each sweep is recorded here. |
Updated 2026-07-05 |