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The Connecting to Base Network skill gives your AI coding assistant accurate, up-to-date configuration for Base Mainnet and Base Sepolia so it never has to guess chain IDs or RPC URLs.

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Install

Terminal
npx skills add base/base-skills

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What the skill covers

Base MainnetBase Sepolia
Chain ID845384532
Network typeProductionTestnet
The skill includes RPC endpoints, WebSocket endpoints, block explorer URLs, and bridge addresses for both networks.

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Example prompts

  • “Configure my app to connect to Base mainnet”
  • “Set up Base Sepolia for testing”
  • “What’s the chain ID for Base?”
  • “Add Base network to my wagmi config”

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Reference