What problem does it solve? AI agents often hit blockers like paywalls, rate limits, missing API keys, or lack of onchain capability. This Skill provides a single entry point to the Circle CLI, letting an agent manage USDC wallets, bridge funds across chains, pay for APIs with stablecoins, and execute smart contracts without accounts or prefunded billing. ## Core Features & Use Cases - Wallet & Identity Management: Create agent wallets, authenticate via email OTP, check balances, transfer USDC, and manage spending policies across supported EVM chains. - Cross-Chain & Payments: Bridge USDC via CCTP, deposit into Circle Gateway for nanopayments, and pay for x402 marketplace services with automatic stablecoin settlement. - Smart Contracts & Transactions: Query and execute contract calls, list transaction history, and cancel or accelerate pending transactions. - Use Case: An agent needs live data but hits a paywalled API. It runs circle services search to find a paid endpoint, inspects pricing, and pays per request in USDC — no API key or account signup required. ## Quick Start Ask the agent to check your Circle wallet balance or search the x402 marketplace for a paid API, and it will install the Circle CLI if needed and run the appropriate command with --help guidance.
