LibreAI / Productividad / obsidian-second-brain
// productivity · eugeniughelbur/obsidian-second-brain

obsidian-second-brain

obsidian-second-brain es un proyecto de productividad de código abierto de eugeniughelbur (eugeniughelbur/obsidian-second-brain en GitHub). Tiene 4.697 estrellas en GitHub y 580 bifurcaciones, se publica bajo la licencia MIT y se actualizó por última vez en GitHub el 7 de octubre de 2026.

Persistent memory for Claude Code and other CLI agents, stored as plain Markdown in your Obsidian vault

★ 4,7k estrellas⑂ 580 bifurcacionesMITactualizado oct 2026
▦ visual: el README de este proyecto no incluye ninguna captura incrustable,
así que aquí va un marcador. La guía de abajo está completa de todos modos.
// datos del proyecto

Datos del proyecto

Estrellas en GitHub
4.697
Bifurcaciones
580
Licencia
MIT
Última actualización en GitHub
7 de octubre de 2026
Categoría
Productividad
Tipo de ficha
Guía de instalación completa
Sitio oficial
Official site
// cómo funciona

Cómo funciona

  1. Prepare your vault

    Use an existing Obsidian vault or create a fresh one to serve as the memory store.

  2. Clone and install the skill

    Clone the repo and follow its install instructions for your agent (Claude Code first-class; other CLIs supported).

  3. Initialize

    Run the init command to set up the vault structure and pick a role preset (developer, founder/operator, writer, or researcher).

  4. Save and recall

    Capture a conversation with the save command and recall it in a later session with the find command.

// características

Por qué gusta tanto

45+ slash commands

Commands for saving, ingesting, finding, synthesizing, reconciling, daily notes, tasks, people, calendar, and more.

Self-rewriting notes

New sources update existing pages instead of appending duplicates; contradictions are reconciled automatically.

Ingest anything

URLs, PDFs, audio (transcribed locally with Whisper), and screenshots are distributed across entity pages, task boards, and daily notes.

Scheduled agents

Four scheduled agents — morning brief, nightly consolidation, weekly review, and vault-health check — maintain the vault unattended.

Key-less research toolkit

Commands pull from X, the web, and YouTube with cited dossiers; vault-first deep research fills only the gaps in what you already know.

Plain-Markdown, portable memory

Memory lives as Markdown in your Obsidian vault and can be exported as a snapshot any AI tool can read.

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// ejecútalo

Ejecútalo tú mismo

  1. Clone the repository

    Clone the project and enter its directory.

    git clone https://github.com/eugeniughelbur/obsidian-second-brain.git
    cd obsidian-second-brain
  2. Install for your agent

    Follow the README's install section for Claude Code or your CLI agent, so the /obsidian-* commands become available.

    # see README install section for the exact command for your agent
  3. Initialize and save

    Inside your agent, initialize the vault, then capture and recall memory.

    /obsidian-init
    /obsidian-save
    /obsidian-find
// casos de uso

Qué puedes crear

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// preguntas frecuentes

Preguntas frecuentes

Who maintains obsidian-second-brain?

Eugeniu Ghelbur, an AI automation engineer; the project builds on Andrej Karpathy's LLM Wiki pattern.

Is it free?

Yes, MIT-licensed. You use it with your existing agent subscriptions; the README emphasizes key-less web research, and transcription uses a local Whisper install.

Does it need a paid API key?

No separate key is required by the skill itself — it runs inside agents you already have (such as Claude Code), and several research commands are described as key-less by default.

How does it compare to Obsidian's own AI plugins?

Those typically add chat or search inside Obsidian. This skill makes the vault the agent's long-term memory across CLI tools, with self-rewriting pages and scheduled maintenance agents.

How do I get started?

Clone the repo, install it for your agent per the README, run `/obsidian-init`, then try `/obsidian-save` and `/obsidian-find`.

// sigue explorando

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// alternativas

Alternativas en Productividad

Los demás proyectos de Productividad con más estrellas del catálogo de LibreAI: la lista realista de alternativas si obsidian-second-brain no es lo que buscas.

// más en productivity

Más en Productividad

Proyectos de Productividad cercanos en el catálogo, los más próximos en estrellas a obsidian-second-brain: sigue explorando a ambos lados.

Consigue obsidian-second-brain

Gratis y abierto: consigue el código fuente, dale una estrella al repositorio y empieza a crear.