Calabrass: Open Source Personal AI Agent
Calabrass is a free, open-source personal AI assistant built to run locally on your Windows desktop. Chat with AI models, organize files in your local folders, and connect external tools via the Model Context Protocol (MCP)
🔑 Key Features
🔒 100% Private & Local: Runs entirely on your PC. No cloud account required; your data never leaves your device.
📂 Local Workspace Access: Let your agent inspect, read, and manage files directly inside your local folders.
🔌 MCP Integration: Connect external tools, custom functions, and automated workflows using MCP.
🤖 Multi-Model Support: Modern UI designed to interact with flexible AI models for coding and research.
⚡ Easy Setup: Lightweight 64-bit Windows installer with no admin rights needed.
Tech Stack
Frontend : React 19, Vite, Tailwind CSS v4, Base UI, TanStack Router, TanStack Query
Backend : Go 1.23, SQLite (modernc.org/sqlite), GoAI SDK, Server-Sent Events
Desktop: Wails v2 (native WebView2 window)
MCP: Official Go MCP SDK, stdio transport
Auth: bcrypt (cost 12), 30-day bearer tokens, SHA-256 token storage
Logging: slog JSONL to %LOCALAPPDATA%\Calabrass\desktop.log
📄 License: MIT
🌐 Official Site: https://calabrass.vercel.app/
💻 GitHub: https://github.com/CodewithMubasher/Calabrass