Deploy AI Agents with Swarms API on Cloudflare Workers¶
Deploy intelligent AI agents powered by Swarms API on Cloudflare Workers edge network. Build production-ready cron agents that run automatically, fetch real-time data, perform AI analysis, and execute actions across 330+ cities worldwide.
Overview¶
This integration demonstrates how to combine Swarms API multi-agent intelligence with Cloudflare Workers edge computing to create autonomous AI systems that:
- β‘ Execute automatically on predefined schedules (cron jobs)
 - π Fetch real-time data from external APIs (Yahoo Finance, news feeds)
 - π€ Perform intelligent analysis using specialized Swarms AI agents
 - π§ Take automated actions (email alerts, reports, notifications)
 - π Scale globally on Cloudflare's edge network with sub-100ms latency
 
Repository & Complete Implementation¶
For the complete working implementation with full source code, detailed setup instructions, and ready-to-deploy examples, visit:
π Swarms-CloudFlare-Deployment Repository
This repository provides: - Two complete implementations: JavaScript and Python - Production-ready code with error handling and monitoring - Step-by-step deployment guides for both local and production environments - Real-world examples including stock analysis agents - Configuration templates and environment setup
Available Implementations¶
The repository provides two complete implementations of stock analysis agents:
π stock-agent/ - JavaScript Implementation¶
The original implementation using JavaScript/TypeScript on Cloudflare Workers.
π python-stock-agent/ - Python Implementation¶
A Python Workers implementation using Cloudflare's beta Python runtime with Pyodide.
Stock Analysis Agent Features¶
Both implementations demonstrate a complete system that:
- Automated Analysis: Runs stock analysis every 3 hours using Cloudflare Workers cron
 - Real-time Data: Fetches market data from Yahoo Finance API (no API key needed)
 - News Integration: Collects market news from Financial Modeling Prep API (optional)
 - Multi-Agent Analysis: Deploys multiple Swarms AI agents for technical and fundamental analysis
 - Email Reports: Sends comprehensive reports via Mailgun
 - Web Interface: Provides monitoring dashboard for manual triggers and status tracking
 
Implementation Comparison¶
| Feature | JavaScript (stock-agent/) | 
Python (python-stock-agent/) | 
|---|---|---|
| Runtime | V8 JavaScript Engine | Pyodide Python Runtime | 
| Language | JavaScript/TypeScript | Python 3.x | 
| Status | Production Ready | Beta (Python Workers) | 
| Performance | Optimized V8 execution | Good, with Python stdlib support | 
| Syntax | fetch(), JSON.stringify() | 
await fetch(), json.dumps() | 
| Error Handling | try/catch | 
try/except | 
| Libraries | Built-in Web APIs | Python stdlib + select packages | 
| Development | Mature tooling | Growing ecosystem | 
Architecture¶
βββββββββββββββββββ    βββββββββββββββββββ    βββββββββββββββββββ
β Cloudflare      β    β  Data Sources   β    β   Swarms API    β
β Workers Runtime β    β                 β    β                 β
β "0 */3 * * *"   βββββΆβ Yahoo Finance   βββββΆβ Technical Agent β
β JS | Python     β    β News APIs       β    β Fundamental     β
β scheduled()     β    β Market Data     β    β Agent Analysis  β
β Global Edge     β    β                 β    β                 β
βββββββββββββββββββ    βββββββββββββββββββ    βββββββββββββββββββ
Quick Start Guide¶
Choose your preferred implementation:
Option A: JavaScript Implementation¶
# Clone the repository
git clone https://github.com/The-Swarm-Corporation/Swarms-CloudFlare-Deployment.git
cd Swarms-CloudFlare-Deployment/stock-agent
# Install dependencies
npm install
Option B: Python Implementation¶
# Clone the repository
git clone https://github.com/The-Swarm-Corporation/Swarms-CloudFlare-Deployment.git
cd Swarms-CloudFlare-Deployment/python-stock-agent
# Install dependencies (Wrangler CLI)
npm install
2. Environment Configuration¶
Create a .dev.vars file in your chosen directory:
# Required: Swarms API key
SWARMS_API_KEY=your-swarms-api-key-here
# Optional: Market news (free tier available)
FMP_API_KEY=your-fmp-api-key
# Optional: Email notifications
MAILGUN_API_KEY=your-mailgun-api-key
MAILGUN_DOMAIN=your-domain.com
RECIPIENT_EMAIL=your-email@example.com
3. Cron Schedule Configuration¶
The cron schedule is configured in wrangler.jsonc:
Common cron patterns:
- "0 9 * * 1-5" - 9 AM weekdays only
- "0 */6 * * *" - Every 6 hours
- "0 0 * * *" - Daily at midnight
4. Local Development¶
5. Deploy to Cloudflare Workers¶
# Deploy to production
npm run deploy
# Your agent will be live at: https://stock-agent.your-subdomain.workers.dev
API Integration Details¶
Swarms API Agents¶
The stock agent uses two specialized AI agents:
- Technical Analyst Agent:
 - Calculates technical indicators (RSI, MACD, Moving Averages)
 - Identifies support/resistance levels
 - 
Provides trading signals and price targets
 - 
Fundamental Analyst Agent:
 - Analyzes market conditions and sentiment
 - Evaluates news and economic indicators
 - Provides investment recommendations
 
Data Sources¶
- Yahoo Finance API: Free real-time stock data (no API key required)
 - Financial Modeling Prep: Market news and additional data (free tier: 250 requests/day)
 - Mailgun: Email delivery service (free tier: 5,000 emails/month)
 
Features¶
Web Interface¶
- Real-time status monitoring
 - Manual analysis triggers
 - Progress tracking with visual feedback
 - Analysis results display
 
Automated Execution¶
- Scheduled cron job execution
 - Error handling and recovery
 - Cost tracking and monitoring
 - Email report generation
 
Production Ready¶
- Comprehensive error handling
 - Timeout protection
 - Rate limiting compliance
 - Security best practices
 
Configuration Examples¶
Custom Stock Symbols¶
Edit the symbols array in src/index.js:
Custom Swarms Agents¶
Modify the agent configuration:
const swarmConfig = {
  agents: [
    {
      agent_name: "Risk Assessment Agent",
      system_prompt: "Analyze portfolio risk and provide recommendations...",
      model_name: "gpt-4o-mini",
      max_tokens: 2000,  
      temperature: 0.1
    }
  ]
};
Cost Optimization¶
- Cloudflare Workers: Free tier includes 100,000 requests/day
 - Swarms API: Monitor usage in dashboard, use gpt-4o-mini for cost efficiency
 - External APIs: Leverage free tiers and implement intelligent caching
 
Security & Best Practices¶
- Store API keys as Cloudflare Workers secrets
 - Implement request validation and rate limiting
 - Audit AI decisions and maintain compliance logs
 - Use HTTPS for all external API calls
 
Monitoring & Observability¶
- Cloudflare Workers analytics dashboard
 - Real-time performance metrics
 - Error tracking and alerting
 - Cost monitoring and optimization
 
Troubleshooting¶
Common Issues¶
- API Key Errors: Verify environment variables are set correctly
 - Cron Not Triggering: Check cron syntax and Cloudflare Workers limits
 - Email Not Sending: Verify Mailgun configuration and domain setup
 - Data Fetch Failures: Check external API status and rate limits
 
Debug Mode¶
Enable detailed logging by setting: