⚠️Install with caution. This skill has very few installs. Always review the source and verify it on clawhub.ai before installing. Community-built skills run with agent permissions — only install ones you trust.

💹 Market & Finance Data

Use Usdcv0.1.0

Name: Use Usdc
Author: mscandlen3

use-usdc

mscandlen3

USDC is Circle's stablecoin deployed across multiple blockchain ecosystems including EVM chains (Ethereum, Base, Arbitrum, Polygon, Arc) and Solana. Use this...

latest

Download Package View on ClawHub

Installs (all time)

Installs (current)

Downloads

768

Stars

CreatedMar 16, 2026

UpdatedMay 16, 2026

Install & Quick Start

Install via ClawdBot CLI:

clawdbot install mscandlen3/use-usdc

Skill Package3 files

📋SKILL.mdmarkdown

Failed to load file.

Quality Score

B52/100

Grade Fair — based on market validation, documentation quality, package completeness, maintenance status, and authenticity signals.

Market Validation1/35

· No tracked installs (may still have manual users)
· 84 downloads (minimal demand)

Documentation20/25

· SKILL.md present
· Detailed documentation (≥3000 chars)
· Contains usage examples or trigger description
· Detailed summary

Package Completeness6/15

· skillAssets present (2 files)

Security Analysis

💙 Low Risk

CREDENTIAL_ACCESShigh

Accesses sensitive credential files or environment variables

process.env.PRIVATE

UNDOCUMENTED_EXTERNALlow

Calls external URL not in known-safe list

https://developers.circle.com/stablecoins/usdc-contract-addresses

AI Analysis

The skill accesses a public, canonical API (Circle's contract address list) for legitimate functionality and references environment variables for private keys, which is a standard but sensitive pattern. No evidence of hidden instructions, credential harvesting, or data exfiltration beyond the stated purpose.

Audited Apr 16, 2026 · audit v1.0

💡

Usage Guide

Generated Mar 22, 2026

Blockchain developersFinancial application buildersintermediate

💡 Application Scenarios

Cross-Chain Payment GatewayFintech

A fintech startup integrates USDC for cross-border payments across EVM chains and Solana, enabling merchants to accept stablecoin payments with low fees and fast settlement. The skill handles balance checks and transfers, ensuring compliance with the 6-decimal rule to avoid costly errors.

DeFi Portfolio ManagerDecentralized Finance

A decentralized finance platform uses the skill to automate USDC balance monitoring and transfers for yield farming across multiple chains like Ethereum and Arbitrum. It leverages read operations for real-time portfolio tracking and write operations for rebalancing assets securely.

NFT Marketplace EscrowDigital Assets

An NFT marketplace implements USDC as a payment method for high-value transactions, using the skill to verify incoming transfers and approve spending for smart contract escrows on EVM chains. This ensures secure, transparent settlements between buyers and sellers.

Gaming MicrotransactionsGaming

A blockchain-based game integrates USDC on Solana for in-game purchases and rewards, utilizing the skill to check balances via Associated Token Accounts and send microtransactions efficiently. It handles ATA creation for new players to streamline onboarding.

Supply Chain FinanceLogistics

A logistics company adopts USDC for invoice settlements across EVM chains like Polygon, using the skill to approve payments to suppliers and verify transactions automatically. This reduces friction in cross-border trade with stable, auditable transfers.

💼 Business Models

SaaS SubscriptionRecurring subscription fees

Offer a cloud-based API service that leverages this skill to provide USDC balance and transfer functionalities for businesses, charging monthly fees based on transaction volume. Revenue is generated through tiered subscription plans with added support for multiple chains.

Transaction Fee ModelPercentage-based transaction fees

Build a payment processing platform that uses the skill to facilitate USDC transfers, taking a small percentage fee on each transaction processed across EVM and Solana ecosystems. Revenue scales with user adoption and cross-chain activity.

Enterprise IntegrationConsulting and service fees

Provide custom integration services for large corporations to embed USDC functionalities into their existing financial systems, using the skill for audits and compliance. Revenue comes from one-time setup fees and ongoing maintenance contracts.

💬 Integration Tip

Always route operations to the correct ecosystem-specific reference guide (evm.md or solana.md) based on user input to avoid errors in decimal handling and token standards.