onebrain

Name: onebrain
Author: kengio

kengio March 20, 2026

4 copies 0 downloads

Your personal AI OS — memory that learns and evolves with you, 24+ skills, and a full local stack for Claude Code, Gemini CLI, or any AI agent. Built on Obsidian + plain Markdown.

<img src="assets/banner.png" alt="OneBrain — Your personal AI OS" width="100%" /> <a href="https://github.com/kengio/onebrain/releases"><img src="https://img.shields.io/badge/dynamic/json?url=https://raw.githubusercontent.com/kengio/onebrain/main/.gemini/plugins/onebrain/.gemini-plugin/plugin.json&query=%24.version&label=version&style=flat-square&color=blue" alt="Version" /></a> <a href="LICENSE"><img src="https://img.shields.io/github/license/kengio/onebrain?style=flat-square" alt="License" /></a> <a href="https://github.com/kengio/onebrain/stargazers"><img src="https://img.shields.io/github/stars/kengio/onebrain?style=flat-square" alt="GitHub Stars" /></a> <a href="https://github.com/kengio/onebrain/commits/main"><img src="https://img.shields.io/github/last-commit/kengio/onebrain?style=flat-square" alt="Last Commit" /></a> <h1 align="center">OneBrain</h1> Your AI forgets everything when the session ends. Your notes, your AI, and your tools live in separate silos. OneBrain fixes both — giving you a thinking partner that remembers everything. Your personal AI OS — persistent memory, 24+ skills, and a full local stack (Claude Code + Obsidian + tmux + Telegram), entirely on your own machine. <a href="#get-started">Get Started →</a>  ·  <a href="#commands">View Commands →</a>

What is OneBrain?

OneBrain is an AI operating system layer built on top of Obsidian. It gives your AI agent persistent memory, a structured knowledge vault, and 24+ pre-built skills — so every session picks up exactly where the last one left off.

Unlike chat-based AI tools, OneBrain lives in plain Markdown files you own forever. No cloud sync required. No proprietary format. Just your agent, your vault, your data.

Works with: Claude Code · Gemini CLI · any agent that reads Markdown

Comments

More Agents

View all

agentic-ai

Agentsmith

Universal, model-agnostic operating harness for AI agents (Claude, Codex, Gemini, …) — a lean core + work-type profiles assembled by one setup script.

PromptPartner

308

agent-skills

Awesome Gamedev Agent Skills

Game-development Agent Skills for AI coding agents: install once and a master router loads the right skill for your engine and task. 66 original, version-pinned skills (plus a master router) in the portable SKILL.md format that runs across Claude Code, Cursor, Codex, Copilot, Gemini CLI and more, for Godot, Unity, Unreal, web and beyond.

gamedev-skills

303

ai-agents

Agentpet

A desktop pet for macOS & Windows that monitors your AI coding agents (Claude Code, Codex, Cursor, Gemini...) in real time, and grows as you code, feed it tokens, level it up, climb the leaderboard.

ntd4996

279

ai-agent

UltraGameStudio

UltraGameStudio - AI coding agent for game development: engine workflows, gameplay code, and asset generation.

wellingfeng

260

Zero

The coding agent that answers to you, your model, your machine, your rules.

Gitlawb

1,099

agent-bridge

Lucarne

Stop babysitting local AI agents. Just notifications, approve, and resume your Codex,Pi,Grok, or Claude code sessions anywhere. 0-Intrusion mobile control bridge via Telegram/微信/飞书. No hooks, no skills, no MCP.

tuchg

314