Data Fetcher Integration

Overview

This skill provides step-by-step guidance for adding new data indicators to the Cycle Navigator's background worker system. It ensures that new data integrations respect rate limits, caching logic, database constraints, and Celery task patterns.

When to Use This Skill

• Adding a new FRED (Federal Reserve Economic Data) series to macro indicators
• Integrating a new CoinGecko cryptocurrency metric
• Expanding data coverage without breaking existing rate limit budgets
• Ensuring two-tier data architecture (PostgreSQL + Redis cache) consistency

Instructions

Setup

1. Verify Rate Limit Budget

Before adding a new data source, check your current usage: