x64dbg

x64dbg is a local MCP server: MCP server for x64dbg debugger - 23 mega-tools for AI-powered reverse engineering and debugging. Install it from npm as x64dbg-mcp-server.

Claude CodeCodexAntigravity

commandprompt

Terminal

claude mcp add x64dbg -e X64DBG_MCP_HOST=... -e X64DBG_MCP_PORT=... -- npx -y x64dbg-mcp-server

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

{
  "mcpServers": {
    "x64dbg": {
      "command": "npx",
      "args": [
        "-y",
        "x64dbg-mcp-server"
      ],
      "env": {
        "X64DBG_MCP_HOST": "...",
        "X64DBG_MCP_PORT": "..."
      }
    }
  }
}

Fill in the environment variables with your own credentials.

• Runtime: Node.js 18+ (runs with npx).
• MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
• Environment variables: X64DBG_MCP_HOST, X64DBG_MCP_PORT