If you're building on Base, this gets you connected to both mainnet and testnet with the right RPC endpoints, chain IDs, and block explorer links. It's essentially a reference card baked into a skill, which is handy when you're switching between networks or onboarding someone new to the project. The repo has 76 stars and 245 installs, and it's passed audits from Gen Agent Trust Hub, Socket, and Snyk. Nothing fancy here, just the network config you need in a format your agent can reference. Saves you from hunting down the official docs every time you need to verify a chain ID or RPC URL.
npx skills add https://github.com/base/skills --skill connecting-to-base-network