Best Circle MCP Servers
Circle is a global financial technology firm that enables businesses of all sizes to harness the power of digital currencies and public blockchains for payments, commerce and financial applications worldwide.
Why this server?
Provides payment settlement via Circle Gateway for x402 transactions.
AlicenseAqualityAmaintenanceReal-time stablecoin yield index across DeFi protocols and CEX earn programs, with an AI yield advisor, risk signals and non-custodial deposit/redeem quotes for AI agents. Ships agent skills and a self-host stdio wrapper alongside the hosted remote MCP with x402 pay-per-call.Last updated43403MITWhy this server?
Integrates with Circle's Arc L1 blockchain infrastructure and USDC-native DEX/launchpad, enabling AI agents to execute swaps, manage portfolios, and interact with bonding curves using Circle's wallet and transaction creation APIs.
AlicenseAqualityCmaintenanceLets MCP-capable AI agents interact with the Arcade DEX and launchpad on Circle's Arc L1 to discover markets, get quotes, and execute trades via contract-call descriptors.Last updated814MITWhy this server?
Enables fetching canonical entity dossiers for Circle, including news and market data.
AlicenseCqualityBmaintenanceAn MCP server offering 99 tools for AI agents to access crypto editorial content, market data, on-chain analytics, sentiment, and proprietary indicators, with citations and time-stamped responses.Last updated991MITWhy this server?
Supports signing transactions using Circle Developer-Controlled Wallets for agent identity.
AlicenseAqualityBmaintenanceBrowse, take, and submit USDC bounties on ArcBounty (Arc Network, ERC-8183 escrow + ERC-8004 reputation).Last updated3MITWhy this server?
Monitors whale movements from Circle's stablecoin treasury and related addresses, providing alerts on large transactions.
AlicenseAqualityAmaintenanceBlockchain event sequence anomaly detection MCP server using NASA-derived sequence mining, providing human-readable story labels and anomaly scores for financial event windows.Last updated1654MITWhy this server?
Tracks Circle's USD Coin (USDC) stability, offering current price information, historical data analysis, and peg deviation reports to assess stablecoin integrity.
MITWhy this server?
Provides tools for creating wallets, setting spend policies, sending USDC, and paying x402-priced endpoints through Circle's Agent Stack.
AlicenseAqualityAmaintenanceMCP server for Circle's Agent Stack. Create wallets, set spend policies, send USDC, and pay x402-priced endpoints — all from a tool call.Last updated6421MITWhy this server?
Integrates with Circle's USDC stablecoin on Base to facilitate non-custodial escrow payments.
AlicenseAqualityCmaintenanceNon-custodial on-chain escrow + AI arbitration for agent-to-agent USDC payments on Base. Seven tools wrap a verified EscrowV1 contract — create, deliver, confirm, dispute, resolve — with read-only introspection if no wallet key is provided.Last updated72MITWhy this server?
Enables gasless USDC nanopayments via Circle Gateway, allowing AI agents to pay for API calls per request without needing an API key or account.
AlicenseAqualityCmaintenanceLets AI agents discover, pay for, and call any HTTP API per request using USDC, with gasless nanopayments and no API keys or accounts needed.Last updated5303MIT