Page 2 of 3
A second brain is an outside record you can return to when your own memory is not enough. For AI work, it also needs to make sense to a fresh assistant. A folder full of notes may hold the answer, but someone still has to explain which version is current and what to do next.
These guides help you choose what deserves a lasting place. Keep the source when it matters, the conclusion you reached, and the reason it still applies. Separate a useful reference from a decision people have made. Review the record when work changes, instead of collecting more material and hoping an assistant sorts it out.
fenbs helps when your second brain needs to remember the work itself. Projects, tasks, Decisions and rules, lessons and Where we left off give your connected AI apps a common place to continue.
Free for one person · No credit card · Works with Claude, ChatGPT, Cursor and more