castai-hello-world
Create a minimal working Cast AI example. Use when starting a new Cast AI integration, testing your setup, or learning basic Cast AI API patterns. Trigger with phrases like "castai hello world", "castai example", "castai quick start", "simple castai code".
claude-code
Allowed Tools
ReadWriteEdit
Provided by Plugin
castai-pack
Claude Code skill pack for Cast AI (18 skills)
Installation
This skill is included in the castai-pack plugin:
/plugin install castai-pack@claude-code-plugins-plusClick to copy
Instructions
Cast AI Hello World
Overview
Minimal working example demonstrating core Cast AI functionality.
Prerequisites
- Completed
castai-install-authsetup - Valid API credentials configured
- Development environment ready
Instructions
Step 1: Create Entry File
Create a new file for your hello world example.
Step 2: Import and Initialize Client
import { CastAIClient } from '@castai/sdk';
const client = new CastAIClient({
apiKey: process.env.CASTAI_API_KEY,
});
Step 3: Make Your First API Call
async function main() {
// Your first API call here
}
main().catch(console.error);
Output
- Working code file with Cast AI client initialization
- Successful API response confirming connection
- Console output showing:
Success! Your Cast AI connection is working.
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Import Error | SDK not installed | Verify with npm list or pip show |
| Auth Error | Invalid credentials | Check environment variable is set |
| Timeout | Network issues | Increase timeout or check connectivity |
| Rate Limit | Too many requests | Wait and retry with exponential backoff |
Examples
TypeScript Example
import { CastAIClient } from '@castai/sdk';
const client = new CastAIClient({
apiKey: process.env.CASTAI_API_KEY,
});
async function main() {
// Your first API call here
}
main().catch(console.error);
Python Example
from castai import CastAIClient
client = CastAIClient()
# Your first API call here
Resources
Next Steps
Proceed to castai-local-dev-loop for development workflow setup.