Handles the full funding flow for Circle agent wallets: fiat on-ramp if the user needs to buy USDC with a card, crypto transfer via QR code if they already hold it somewhere else, or Gateway deposits for nanopayments that settle in under 500ms. The skill is opinionated about defaults (existing USDC to BASE is fastest) and walks you through the eco vs direct tradeoff for Gateway, which matters because picking wrong costs you 13-19 minutes instead of 30 seconds. Gas is abstracted, so users pay in USDC without needing native tokens. Use this when someone says their balance is low, they want to top up, or they need to pick between payment rails and don't know which one applies.
npx skills add https://github.com/circlefin/skills --skill fund-agent-wallet