context-creator-mcp/bin/context-creator.js

High-performance CLI tool to convert codebases to Markdown for LLM context - MCP Server

#!/usr/bin/env node

const { spawn } = require('child_process');
const path = require('path');
const fs = require('fs');
const os = require('os');

function getBinaryName() {
  const platform = os.platform();
  const arch = os.arch();
  
  const archMap = {
    'x64': 'x64',
    'arm64': 'arm64'
  };
  
  const platformMap = {
    'darwin': 'darwin',
    'linux': 'linux',
    'win32': 'win32'
  };
  
  const mappedArch = archMap[arch] || 'x64';
  const mappedPlatform = platformMap[platform] || 'linux';
  
  const extension = platform === 'win32' ? '.exe' : '';
  return `context-creator-${mappedPlatform}-${mappedArch}${extension}`;
}

function getBinaryPath() {
  const binaryName = getBinaryName();
  return path.join(__dirname, '..', 'binaries', binaryName);
}

function main() {
  const binaryPath = getBinaryPath();
  
  if (!fs.existsSync(binaryPath)) {
    console.error(`Binary not found: ${binaryPath}`);
    console.error(`Platform: ${os.platform()}-${os.arch()}`);
    process.exit(1);
  }
  
  // Make executable on Unix
  if (os.platform() !== 'win32') {
    try {
      fs.chmodSync(binaryPath, '755');
    } catch (err) {
      console.warn('Warning: Could not set permissions:', err.message);
    }
  }
  
  // Add --rmcp flag for MCP mode if not present
  const args = process.argv.slice(2);
  if (!args.includes('--rmcp')) {
    args.push('--rmcp');
  }
  
  const child = spawn(binaryPath, args, {
    stdio: 'inherit',
    env: process.env
  });
  
  process.on('SIGINT', () => child.kill('SIGINT'));
  process.on('SIGTERM', () => child.kill('SIGTERM'));
  
  child.on('close', (code) => process.exit(code));
  child.on('error', (err) => {
    console.error('Failed to start context-creator:', err.message);
    process.exit(1);
  });
}

main();