XFuel

Overview

XFuel is an MCP server that lets you submit AI inference tasks and pay per execution using USDC via x402 or TFUEL. It handles payment processing and lets you fetch and verify ZK proofs directly within your MCP-compatible AI assistant workflow. Any connected model can call XFuel's tools during conversations or agent runs.

Install locally with npx -y xfuel-mcp. The server runs on your machine and communicates over stdio. XFuel is released as v0.1.1 under the Apache-2.0 license. Source code is available at XFuel-Lab/xfuel-protocol on GitHub.

XFuel appears in the AI & Agents category and integrates with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain XFuel, claim this listing to verify your ownership and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "xfuel": {
      "command": "npx",
      "args": [
        "-y",
        "xfuel-mcp"
      ]
    }
  }
}