chess-fen-mcp/test-mcp.js

MCP server for chess FEN notation visualization

import { spawn } from 'child_process';

const child = spawn('node', ['index.js'], { stdio: ['pipe', 'pipe', 'inherit'] });

const request = {
  jsonrpc: "2.0",
  id: 1,
  method: "callTool",
  params: {
    name: "visualize_fen",
    arguments: {
      fen: "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1"
    }
  }
};

child.stdout.on('data', (data) => {
  console.log('Response from MCP server:');
  console.log(data.toString());
  child.kill();
});

child.stdin.write(JSON.stringify(request) + '\n');