use-usdc

SKILL.md

Overview

USDC is Circle's stablecoin deployed across multiple blockchain ecosystems. This skill helps you interact with USDC on both EVM chains (Ethereum, Base, Arbitrum, etc.) and Solana. It covers balance checks, transfers, approvals, and transfer verification.

Prerequisites / Setup

Determine Ecosystem

First, identify which ecosystem the user is working with:

EVM: User has an Ethereum-style address (0x...) or mentions Ethereum, Base, Arbitrum, Polygon, etc.

Solana: User has a base58 address or mentions Solana, Devnet, Phantom, Solflare, etc.

Unclear: Ask which ecosystem before proceeding.

Dependencies