315 Claude Code plugins · 382 MCP servers · refreshed 26 Oct 2026Get your plugin featured →

circle-skills

Ship stablecoin apps faster. Best-practice skills for USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and documentation guidance.

plugin★ 159updated 16 Oct 2026by Circle
paste into Claude Code
/plugin install circle-skills@claude-plugins-official

How to start

  1. Paste the command into Claude Code and press Enter.
  2. Restart Claude Code so the plugin loads.
  3. Just ask Claude. Its skills step in when your request fits.

What it adds

18 skills · 1 MCP server

Skills Claude loads these when the task fits

  • accept-agent-paymentsUse when a developer wants to monetize an API, endpoint, service, model, dataset, tool, or agent-facing resource with Circle USDC pay-per-call payments, Gatewa…
  • agent-wallet-policyView spending policy on a Circle agent wallet — per-transaction, daily, weekly, and monthly USDC caps via the `circle` CLI. Use when the user wants to inspect…
  • bridge-stablecoinBuild browser or server USDC bridging with Circle App Kit or standalone Bridge Kit and CCTP. Supports EVM and Solana browser wallets, private-key and Circle Wa…
  • fund-agent-walletFund a Circle agent wallet with USDC via the `circle` CLI. payments are gas-abstracted. users can pay with USDC only, no ETH required. Covers two top-level pat…
  • pay-via-agent-walletUse this skill when the user wants to call a paid API, look something up online, search for data, get prices, odds, or stats, or use any paid service with auto…
  • recover-eco-fundsRecover USDC from a legacy Circle CLI Gateway `--method eco` deposit whose fixed refund recipient is the SCA's backing EOA. Use this skill for legacy Eco inten…
  • swap-tokensBuild browser or server token swaps with Circle App Kit or standalone Swap Kit. Supports keyless (permissionless) swaps, EVM and Solana browser wallets, privat…
  • unify-balanceBuild browser or server unified cross-chain USDC balances with Circle App Kit or standalone Unified Balance Kit. Supports deposit, spend, getBalances, removeFu…
  • use-agent-walletSet up and manage a Circle agent wallet through the `circle` CLI. The agent wallet is Circle's programmatic USDC wallet for AI agents — used to authenticate, h…
  • use-arcProvide instructions on how to build with Arc, Circle's blockchain where USDC is the native gas token. Arc offers key advantages: USDC as gas (no other native…
  • use-circle-cliUse this skill when the user wants to do anything onchain with stablecoins, USDC, or Circle through a CLI — paying for APIs, sending USDC, bridging, checking b…
  • use-circle-walletsChoose and implement the right Circle wallet type for your application. Compares developer-controlled, user-controlled, and modular (passkey) wallets across cu…
  • …and 6 more in the source.

MCP servers Connections it sets up for you

  • circleRemote server at api.circle.com

Read from the plugin's own files in circlefin/skills, 26 Oct 2026.

What it needs

No keys or settings: its files ask for none. A remote server may still ask you to sign in the first time.