io.github.kinance/circle-agent-stack-mcp

io.github.kinance/circle-agent-stack-mcp

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "circle-agent-stack-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "circle-agent-stack-mcp@0.1.1"
      ],
      "env": {
        "CIRCLE_API_KEY": "<your CIRCLE_API_KEY>"
      }
    }
  }
}
Environment variables
  • CIRCLE_API_KEYrequiredsecretYour Circle API key from developers.circle.com

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.1
Registry
active
Published
5/31/2026

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