Getting Started

Welcome to OpenSIN — the world's most comprehensive AI agent system.

What is OpenSIN?

OpenSIN is an open-source platform for building, deploying, and managing AI agents. It supports multi-agent teams, agent-to-agent communication, and integration with various messaging platforms.

Quick Entry

InstallationSet up Bun, clone the repo, and verify the build.Quick StartBuild your first agent flow in minutes.Agent BasicsUnderstand agents, config, and loops.OpenSIN CodeJump into the autonomous coding surface.

Key Features

• OpenSIN-Code CLI — Autonomous coding agent for the terminal
• Hook System — 20+ events, 5 execution modes
• Tool System — 6+ built-in CLI tools (Bash, Read, Write, Edit, Grep, Glob)
• Agent Memory — Letta-style persistent memory system
• Background Agents — Async task delegation
• MCP Client — 5 transports
• Sandbox — Full isolation
• Memory System — File-based with SIN.md

Prerequisites

• Node.js 18+
• Bun — brew install oven-sh/bun/bun
• An API key from an LLM provider (configured via opencode CLI)

Installation

# Clone the repository
git clone https://github.com/OpenSIN-AI/OpenSIN-Code.git
cd OpenSIN-Code

# Install dependencies
bun install

# Build the project
bun run build

Quick Start

# Start the OpenSIN-Code CLI
bun start

# Or run directly
cd packages/opensin-sdk
bun run cli

Next Steps

• Installation Guide — Detailed installation instructions
• Quick Start — Build your first agent in 5 minutes
• Agent Basics — Learn agent fundamentals

---

Relevante Mandate

Mandat	Priority	Doku
Bun-Only	-1.5	bun install / bun run — npm/bun sind verboten
Antigravity-Only	-10.0	KEIN gemini-api Provider — nur google/antigravity-*
Kommentar-Pflicht	-6.0	EXTREM umfangreiche Kommentare in ALLEN Code-Dateien

→ Alle Mandate