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mcp/harbor
Windsurf

StablecoinX for Windsurf

io.github.e2xlabs/stablecoinx-mcp

Drive a StablecoinX business account — auth, API keys, sessions, paymaster policy, webhooks.

client:Windsurf transport:stdio runtime:npm

Install StablecoinX in Windsurf

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

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

{
  "mcpServers": {
    "stablecoinx-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@stablecoinx/mcp"
      ],
      "env": {
        "SCX_STATE_PASSPHRASE": "<SCX_STATE_PASSPHRASE>",
        "SCX_STATE_DIR": "<SCX_STATE_DIR>"
      }
    }
  }
}

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

StablecoinX in other clients

StablecoinX MCP server