walletcap for Coinbase payments MCP for Windsurf

io.github.coriolislabs/walletcap

Spend limits for Coinbase's payments MCP: a per-payment cap and rolling 24h USDC budget per wallet

client:Windsurf transport:stdio runtime:npm

Install walletcap for Coinbase payments MCP in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

{
  "mcpServers": {
    "walletcap": {
      "command": "npx",
      "args": [
        "-y",
        "walletcap"
      ]
    }
  }
}

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs