circle-skills

Q: How to install circle-skills?

Open your MCP config: ~/.claude.json. Then add the config to "mcpServers": { "circle-skills": { "command": "...", "args": [] } }. Finally, /mcp in Claude Code.

Q: What is circle-skills best for?

circle-skills is categorized under Development. It covers: documentation, mcp.

New

Official PluginDevelopmentby Circle

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.

First seen 5/22/2026

Summary

This skill provides best-practice templates and workflows for building stablecoin applications with Circle's APIs.

It includes pre-built patterns for USDC payments, cross-chain transfers, wallet management, and smart contract integration, plus an MCP server that offers real-time SDK and documentation guidance to accelerate development.

Install & Usage

Open your MCP config

~/.claude.json

Add the server config

Add the configuration to "mcpServers": { "circle-skills": { "command": "...", "args": [] } }

Restart Claude Code

/mcp

Use Cases

Integrate USDC payments into an e-commerce checkout flow with minimal code.

Set up cross-chain USDC transfers between Ethereum, Solana, and Avalanche.

Create and manage developer-controlled wallets for stablecoin operations.

Deploy smart contracts that interact with Circle's programmable wallets.

Use the MCP server to query Circle SDK documentation and resolve API issues in real time.

Build a stablecoin-based rewards or loyalty program using Circle's testnet sandbox.

Usage Examples

/circle-skills help me set up a USDC payment button for my React app

Use the MCP server to find the latest Circle API endpoint for cross-chain transfers

/circle-skills generate a wallet creation script for Ethereum testnet

View source on GitHub

documentationmcp

Security Audits

LicenseUnknownSourcePassRepositoryPass

Frequently Asked Questions

What is circle-skills?

This skill provides best-practice templates and workflows for building stablecoin applications with Circle's APIs. It includes pre-built patterns for USDC payments, cross-chain transfers, wallet management, and smart contract integration, plus an MCP server that offers real-time SDK and documentation guidance to accelerate development.

How to install circle-skills?

To install circle-skills: open your mcp config (~/.claude.json), then add the config to "mcpServers": { "circle-skills": { "command": "...", "args": [] } }. Finally, /mcp in Claude Code.

What is circle-skills best for?

circle-skills is a mcp categorized under Development. It is designed for: documentation, mcp. Created by Circle.

What can I use circle-skills for?

circle-skills is useful for: Integrate USDC payments into an e-commerce checkout flow with minimal code.; Set up cross-chain USDC transfers between Ethereum, Solana, and Avalanche.; Create and manage developer-controlled wallets for stablecoin operations.; Deploy smart contracts that interact with Circle's programmable wallets.; Use the MCP server to query Circle SDK documentation and resolve API issues in real time.; Build a stablecoin-based rewards or loyalty program using Circle's testnet sandbox..