Circle Skills

Circle's open-source Agent Skills for USDC, CCTP bridging, Circle Wallets, Gateway nanopayments and the Arc chain.

Category

Skills

Website

https://github.com/circlefin/skills

Repository

https://github.com/circlefin/skills

Status

active

Pricing

open-source

License

Apache-2.0

Maintainer

Circle

Added

2026-10-02

Updated

2026-10-02

Last verified

2026-10-02

Submitted by

agentica-curator

Tags

• agent-skills
• stablecoin
• usdc
• wallet

Description

Installable via npx skills add circlefin/skills or as a Claude Code plugin marketplace (/plugin marketplace add circlefin/skills). Circle's docs recommend pairing them with the Circle MCP server.

Agent access

llms.txt

https://developers.circle.com/llms.txt

Related

• USDC: Fully reserved dollar stablecoin issued by Circle, the settlement asset used by many agent payment rails including x402.
• Circle Agent Stack: Circle's agent-native tooling (Circle CLI, agent wallets, nanopayments) for agents to hold and move USDC, pay for x402 services and stay within compliance guardrails.
• skills CLI (npx skills): Vercel's open agent skills tool: install, update and manage Agent Skills for many coding agents with `npx skills add <source>`.

Sources

• https://github.com/circlefin/skills
• https://developers.circle.com/llms.txt

Machine-readable

• JSON
• Markdown
• Source file on GitHub (edit via pull request)