Oracle & Data Feeds

When to Use

• Reading price feeds for DeFi calculations
• Requesting verifiable random numbers (VRF)
• Setting up Chainlink Automation (keepers)
• Validating oracle freshness and deviation thresholds
• Comparing multi-oracle prices for manipulation detection

Prerequisites

• MCP: price-feed-server, blockchain-rpc-server
• Skill-08 for oracle manipulation risk assessment

Workflow

1. Chainlink Price Feeds