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circle agent stack mcp for VS Code

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

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

client:VS Code transport:stdio runtime:npm

Install circle agent stack mcp in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "circle-api-key",
      "description": "CIRCLE_API_KEY",
      "password": true
    }
  ],
  "servers": {
    "circle-agent-stack-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "circle-agent-stack-mcp"
      ],
      "env": {
        "CIRCLE_API_KEY": "${input:circle-api-key}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

circle agent stack mcp in other clients

circle agent stack mcp MCP server