⚡ ZERO - Unified AI Coding Assistant

A unified AI coding assistant that merges 9 open-source AI coding projects into one powerful tool.

🚀 Quick Start

# Install globally
npm install -g zero-ai

# Or with Bun
bun install -g zero-ai

📦 What's Included

ZERO combines the best features from 9 major AI coding projects:

• Gemini CLI (Google) - Model Router, Policy Engine, ReAct Loop
• Qwen Code (Alibaba) - Confirmation Bus, Provider Presets
• Pi (earendil-works) - Multi-Agent Orchestrator, IPC Protocol
• OpenCode (SST) - Git Service, Permissions, HTTP Server
• Aider - EditBlock Editing, Linter, RepoMap, History
• Crush (Charm) - Session Service, PubSub, Prompt Engine, LSP
• Cline - Agent Config Loader, Sub-Agents, Tool Approval
• Goose (Block) - MCP Integration, Skills, Provider Types
• KiloCode - Memory Prompts, Indexing, Plugin Architecture

🎯 Features

🤖 Agent System

• ReAct loop agent engine
• Multi-agent orchestration
• YAML/Markdown agent configs
• Sub-agent delegation

🔧 17 Built-in Tools

• File operations (read/write/edit)
• Code search (grep/ripgrep)
• Shell execution (sandboxed)
• Git integration (30+ operations)
• Web fetch/search
• Code linting (TS/Py/Go/Rust)
• Repository mapping
• EditBlock editing (SEARCH/REPLACE)
• Image processing
• LSP integration

🌐 10 LLM Providers

• OpenAI (GPT-4o, o1, o3-mini)
• Anthropic (Claude Sonnet 4, Haiku)
• Google (Gemini 2.5 Pro/Flash)
• Ollama (local models)
• DeepSeek, Grok, OpenRouter
• Together AI, Fireworks
• Custom OpenAI-compatible

⚙️ Core Systems

• Model Router (strategy chains)
• Message Bus (pub/sub)
• Permission System
• Session Management (todos + cost tracking)
• Memory System (persistent)
• MCP Integration
• Streaming Support
• HTTP API Server
• History Manager
• Skills System
• Custom Commands

💻 Usage

Interactive Mode

zero

One-shot Mode

zero "Create a REST API with Express"

SDK Usage

import { Zero } from 'zero-ai/sdk';

const zero = new Zero({
  provider: 'openai',
  model: 'gpt-4o',
  apiKey: process.env.OPENAI_API_KEY,
});

const result = await zero.chat('Hello!');
console.log(result.text);

🧪 Testing

# Run all tests (100 tests, 100% pass rate)
bun test

📊 Stats

• 100 tests - All passing
• 7,764 lines of TypeScript code
• 38 source files
• 9 projects merged
• 4 languages unified (Python/Go/Rust → TypeScript)

📄 License

MIT License

🙏 Acknowledgments

Built upon the incredible work of:

• Gemini CLI - Apache 2.0
• Qwen Code - MIT
• Pi - AGPL-3.0
• OpenCode - MIT
• Aider - Apache 2.0
• Crush - MIT
• Cline - Apache 2.0
• Goose - Apache 2.0
• KiloCode - Apache 2.0