Chucky SDK
Chucky provides Claude as a Service - a fully managed infrastructure for deploying AI agents powered by Claude. Build conversational AI applications without managing servers, handling authentication complexity, or worrying about scaling.The Problem
Building AI features into your product sounds simple: call the API, get a response, show it to users. But once you ship, reality hits:
That’s 9-18 weeks of infrastructure work before you can ship your AI feature.
The Chucky Solution
Chucky handles all of this with one SDK:Comparison
Who Uses Chucky
Agencies Billing Clients: Deploy once, bill each client automatically. JWT tokens carry per-client budgets. No custom metering code per project. SaaS Teams Adding AI: Add AI features without building infrastructure. Set budgets per subscription tier. Ship in days, not months. Indie Developers: One SDK, one deployment. Focus on your product, not on building AI infrastructure.Key Features
Simple Integration
One SDK, same API for browser and Node.js. WebSocket-based real-time communication.
Budget Controls
Set per-user AI and compute budgets. Track usage in real-time with automatic limits.
Custom Tools
Define tools that Claude can call. Execute in browser or server context.
Multi-Provider
Use Claude, OpenAI, or 100+ OpenRouter models. Configure behavior with environment variables.
Supported Models
Configure models per-session with environment variables like
ANTHROPIC_MODEL and CLAUDE_CODE_SUBAGENT_MODEL.
Next Steps
Quickstart
Get up and running in 5 minutes
Architecture
How Chucky works under the hood
Use Cases
Practical guides and recipes
Billing
Pricing and budget controls
Popular Topics
Models
Multi-provider & env vars
Tools
Create custom tools
MCP Servers
Connect external services
CLI
Command-line interface
Jobs
Background tasks
Sessions
Multi-turn conversations