Coal — Payments for AI agents for Windsurf

io.github.emmanuel39hanks/coal

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.

client:Windsurf transport:streamable-http tools:13

Install Coal — Payments for AI agents in Windsurf

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

{
  "mcpServers": {
    "coal": {
      "serverUrl": "https://mcp.usecoal.xyz/api/mcp"
    }
  }
}

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