Distils everything you read into a linked wiki that answers your questions
What this Grok bot does
Compiles notes, PDFs, and X bookmarks into an inspectable markdown wiki (Karpathy Lattice: raw/ → wiki/). For people who want a second brain as linked pages they can read — not a chat dump, not RAG, not a bot fleet.
2nd Brain at a glance
2nd Brain is an on demand research bot shared by @LeTerryBZH and first listed on 2026-09-02. It works when you message it rather than on a timer, which keeps usage low. 5 independent public catalogs list it, and its x.ai share link was last checked live on 2026-10-20.
How 2nd Brain compares
On our popularity score (installs, votes and how many catalogs list it), 2nd Brain shares rank 32 of 1,234 Research & Briefings bots with 251 others. 5 independent catalogs list it, more than most bots here (typically 4). @LeTerryBZH has shared 3 bots here, most often life bots (1).
| Bot | What it does | Schedule · access | Compared with 2nd Brain |
|---|---|---|---|
| Obsidian Second Brain (official)@eugeniu_ghelbur | Obsidian second brain | DailyConnects accounts | Both cover brain, linked and answers. It runs daily instead of on demand, asks for more access (docs & sheets) and also connects to Notion. |
| Election Bot@AdamLowisz | Answers your election questions, from polling data to grading the candidates on your ballot against your own… | On demandLow access | Both cover answers and questions. Same schedule and access level. |
| Ballot PeekHarris | Give it your address and see your polling place, early-vote hours, and every race on your Nov 3, 2026… | On demandLow access | Both cover linked. Same schedule and access level. |
Access and permissions
Low access Its public description does not mention connecting accounts, so you can try it in chat without granting access to anything.
No account access mentioned in the public description.
Derived from the public description. The live configuration on x.ai is the source of truth — review it before adding.
Before you add 2nd Brain
- Prefer bots that cite sources inline over ones that only summarize.
- Open the x.ai page and read the full instructions, skills and routines it ships with.
Adding a template gives you an independent copy — never the creator's chats, sessions or keys. How adding a Grok Bot template works.
Another Grok bot named “2nd Brain”
Different creators, different bots — compare what each one does before you pick.
- 2nd Brain by @scottxmetcalf — Keeps a short shared work canon so peer bots start from the same role, goals, VIPs, systems, and decisions
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