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mcp/harbor
Cursor

mcp for Cursor

io.github.coinlooter/mcp

PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).

client:Cursor transport:stdio runtime:npm

Install mcp in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "payflowagent-mcp"
      ],
      "env": {
        "X402_BUYER_PRIVATE_KEY": "<X402_BUYER_PRIVATE_KEY>",
        "PAYFLOWAGENT_API_BASE": "<PAYFLOWAGENT_API_BASE>",
        "PAYFLOWAGENT_DATAFEED_BASE": "<PAYFLOWAGENT_DATAFEED_BASE>",
        "PAYFLOWAGENT_ENRICH_BASE": "<PAYFLOWAGENT_ENRICH_BASE>",
        "PAYFLOWAGENT_TRUST_BASE": "<PAYFLOWAGENT_TRUST_BASE>",
        "X402_BUYER_RPC": "<X402_BUYER_RPC>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

mcp in other clients

mcp MCP server