cff-version: 1.2.0
message: "If you use this software in research or write about it, please cite as below."
title: "obsidian-second-brain"
abstract: >
  A 32-command cross-CLI skill that turns any Obsidian vault into a living
  AI-first second brain. Runs in Claude Code, OpenAI Codex CLI, Google
  Gemini CLI, and OpenCode from one platform-neutral source via a
  build-time adapter pattern. Includes vault management, thinking tools,
  scheduled agents, a research toolkit (live X posts via Grok, web
  research via Perplexity, YouTube transcripts), a write-time AI-first
  validator hook, and an interview-driven /create-command flow for
  user-built extensions. Vault notes follow a strict AI-first design rule
  optimized for future-Claude retrieval rather than human reading.
authors:
  - family-names: "Ghelbur"
    given-names: "Eugeniu"
    affiliation: "Single Grain"
    email: "e.ghelbur@gmail.com"
type: software
license: MIT
repository-code: "https://github.com/eugeniughelbur/obsidian-second-brain"
url: "https://github.com/eugeniughelbur/obsidian-second-brain"
version: "0.7.0"
date-released: "2026-05-13"
keywords:
  - claude-code
  - claude-ai
  - anthropic
  - openai-codex-cli
  - google-gemini-cli
  - opencode
  - cross-cli-skill
  - multi-platform-ai-skill
  - obsidian
  - second-brain
  - personal-knowledge-management
  - pkm
  - knowledge-management
  - ai-agents
  - ai-tools
  - llm-tools
  - note-taking
  - markdown
  - ai-research
  - ai-automation
  - ai-first-vault
  - build-time-adapter
  - agents-md
