obsidian-second-brain
obsidian-second-brain is Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid .... It is ranked #192 on the AI Radar, in RAG & memory, first seen 1 days ago and shared in 1 post (10.6k views).
What people said about obsidian-second-brain on X
obsidian-second-brain provides persistent memory for Claude Code and Grok Bot using an Obsidian vault. It updates existing pages instead of appending new ones and automatically reconciles contradictions to maintain an accurate knowledge base. https://github.com/eugeniughelbur/obsidian-second-brain
— @tom_doerr, 1 days ago · 135 likes · see the post
Alternatives to obsidian-second-brain
- turbopuffer x Pragmatic Engineer — Vector and full-text search built on object storage: fast, 10x cheaper, and extremely scalable.
- weknora — Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a…
- pixelrag — https://arxiv.org/abs/2606.28344. The end of web parsing. The beginning of scalable pixel-native search. link:…
- Vercel — Mem0 is now available on the Vercel Marketplace. Install the native integration to add long-term memory to your AI…
- brainapi2 — BrainAPI is a knowledge graph–powered AI memory layer that transforms unstructured data into structured knowledge,…
- semantica — Graph-Native Infrastructure for Context and Accountable AI Systems - semantica-agi/semantica
obsidian-second-brain in numbers
- Rank on the AI Radar: #192 of 1186
- Shared in 1 post by 1 account: @tom_doerr
- 10.6k views on those posts
- First seen 1 days ago, last shared 1 days ago
- Pricing seen by Jev: open source
- Market: RAG & memory
FAQ
What is obsidian-second-brain?
Persistent memory for Claude Code and 6 other CLI agents, stored as plain markdown in your Obsidian vault. Stop re-explaining your projects, decisions and people every session. 45 commands: hybrid ... It was first shared on X 1 days ago and is ranked #192 on the AI Radar.
Is obsidian-second-brain free?
It is open source.
Who shared obsidian-second-brain?
1 account on X, including @tom_doerr, in 1 post totalling 10.6k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 27.1k posts from 4.8k X accounts over the last 14 days, 1.2k tools, 19 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-19 17:35 UTC. Full method.