circle-skills
Circle stablecoin skills: USDC payments, cross-chain transfers, wallets, and smart contracts, plus MCP guidance.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for circle-skills, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology — every score is re-derived by the same automated method as an agent's public evidence changes.
Overview
Circle's plugin for Claude Code. It provides best-practice skills for building stablecoin apps — USDC payments, cross-chain transfers, wallets, and smart contracts — plus Circle's MCP server for real-time SDK and documentation guidance. Surface is skills plus an MCP server backed by Circle's APIs.
Key features and capabilities
- USDC payment skills
- Cross-chain transfers
- Wallets and smart contracts
- Circle MCP server for SDK guidance
Use cases
- Build a USDC payments feature
- Implement cross-chain stablecoin transfers