Autobot
Crystal ultra-efficient personal AI assistant with 2MB binary size. Extremely lightweight AI agent framework written in Crystal language for maximum performance and minimal footprint.
Crystal Ultra-Efficient Personal AI Assistant - 2MB Binary
Autobot is an ultra-efficient personal AI assistant written in Crystal, producing a mere 2MB binary with minimal memory footprint. Combining Ruby-like syntax elegance with native code performance, Autobot is designed for environments where every kilobyte and milliwatt matters. GitHub: https://github.com/crystal-autobot/autobot Developer: crystal-autobot (Community Open Source) License: MIT Platforms: Linux, macOS, Windows, BSD Key Innovation: Autobot demonstrates that AI agents can be incredibly small and efficient - at just 2MB binary size and 30MB RAM usage, it brings AI to the most resource-constrained environments.
Core Philosophy: "Elegance meets efficiency - small code, big capabilities"---
Why Autobot?
2MB Binary: Incredibly small footprint for an AI agent.
Crystal Performance: Ruby-like syntax with C-like speed.
Type Safety: Compile-time type checking for reliability.
Energy Efficient: Minimal power consumption for edge devices.
Key Features
1. Ultra-Lightweight Core
- Binary size ~2MB
- Memory usage ~30MB
- Startup time <100ms
- Minimal CPU usage
- Low power consumption
2. Crystal Language Benefits
- Ruby-like elegant syntax
- Native code compilation
- Type safety at compile time
- Garbage collection
- Concurrency with fibers
3. AI Integration
- Multiple provider support
- Streaming responses
- Token management
- Context handling
- Error recovery
4. Simple Configuration
# config.yml
ai:
provider: openai
model: gpt-4o-mini
api_key: ENV["OPENAI_API_KEY"]
server:
port: 3000
host: '0.0.0.0'
logging:
level: info5. Concurrency
- Fiber-based concurrency
- Non-blocking I/O
- Parallel task execution
- Resource pooling
- Graceful shutdown
Installation
Build from Source
# Install Crystal
curl -fsSL https://crystal-lang.org/install.sh | sudo bash
# Clone repository
git clone https://github.com/crystal-autobot/autobot.git
cd autobot
# Build
shards install
crystal build src/autobot.cr --release -o autobot
# Install
sudo mv autobot /usr/local/bin/Download Binary
# Linux
wget https://github.com/crystal-autobot/autobot/releases/latest/download/autobot-linux
chmod +x autobot-linux
sudo mv autobot-linux /usr/local/bin/autobot
# macOS
wget https://github.com/crystal-autobot/autobot/releases/latest/download/autobot-darwin
chmod +x autobot-darwin
sudo mv autobot-darwin /usr/local/bin/autobotDocker
docker pull crystal-autobot/autobot:latest
docker run -d --name autobot -p 3000:3000 crystal-autobot/autobot:latestConfiguration
config.yml
ai:
provider: openai
model: gpt-4o-mini
api_key: ENV["OPENAI_API_KEY"]
base_url: https://api.openai.com/v1
timeout: 30
max_tokens: 4096
server:
port: 3000
host: '0.0.0.0'
workers: 4
max_connections: 50
logging:
level: info
format: json
file: /var/log/autobot.log
features:
streaming: true
caching: true
rate_limiting: trueEnvironment Variables
export OPENAI_API_KEY=sk-...
export AUTOBOT_SECRET=your-secretUsage
Command Line
# Start server
autobot server
# Run single task
autobot run "Summarize this text"
# Check version
autobot --version
# Show help
autobot --helpAPI Example
curl -X POST http://localhost:3000/chat \
-H "Content-Type: application/json" \
-d '{
"message": "Hello, Autobot!",
"stream": false
}'Crystal Code Integration
require "autobot"
client = Autobot::Client.new
response = client.chat("What is Crystal?")
puts response.contentPricing
Free: Autobot is completely free and open source under MIT license. You only pay for the AI models you use through their respective providers.
System Requirements
| Component | Minimum | Recommended |
|---|---|---|
| OS | Linux, macOS, BSD | Linux (Ubuntu 20.04+) |
| Memory | 30MB RAM | 64MB+ RAM |
| Storage | 10MB | 50MB |
| CPU | 1 core | 2+ cores |
| Build | Crystal 1.9+ | Crystal 1.10+ |
Use Cases
Ultra-Lightweight AI Deployment
Deploy AI agents where storage and memory are extremely limited.
Edge Computing AI
Run AI processing on edge devices with minimal resources.
IoT AI Integration
Add AI capabilities to IoT devices and sensors.
Personal Automation
Run personal AI automations on low-power hardware.
Quick AI Tasks
Execute quick AI tasks without heavy infrastructure.
Resource-Constrained Devices
Operate on devices with severe resource limitations.
Community and Support
- GitHub: https://github.com/crystal-autobot/autobot
- Documentation: https://github.com/crystal-autobot/autobot#readme
- Issues: GitHub Issues tab
- Crystal Forum: https://forum.crystal-lang.org/
Quick Start Guide
Get 'Autobot' up and running quickly.
Step 1: Install
cd autobot
npm install
npx autobot setupStep 2: Configure
Set your AI model and API key in the configuration.
Step 3: Connect and Go
Link your messaging platform and start using your AI agent.
Full documentation: 'https://github.com/crystal-autobot/autobot#readme'
FAQ
Is 'Autobot' free to use?
Yes, 'Autobot' is free and open source ('MIT' license). You only pay for AI model API costs if using external models.
What are the system requirements for 'Autobot'?
'Autobot' requires '30MB RAM' of RAM minimum. Runtime: 'Native binary (Crystal)'. It runs on Windows, macOS, and Linux.
Can I self-host 'Autobot'?
Yes. 'Autobot' is open source ('MIT') and can be self-hosted on your own hardware. Clone the repository from GitHub and follow the installation guide.
How does 'Autobot' compare to OpenClaw?
'Autobot' offers a different approach compared to OpenClaw. While OpenClaw provides the largest ecosystem with 13,729+ skills and maximum flexibility, 'Autobot' focuses on 'personal assistant'. Choose 'Autobot' if you prioritize its specific features; choose OpenClaw for the broadest compatibility and community support.
Is 'Autobot' suitable for beginners?
'Autobot' requires some technical knowledge to set up ('Native binary (Crystal)'). If you are a beginner, consider starting with QClaw (one-click install) or MaxClaw (cloud-based, no setup) first, then graduate to 'Autobot' as you gain experience.
License
MIT License - Free for personal and commercial use.
Tags
ai-agent, crystal, ultra-lightweight, efficient, native, minimal, edge, iot