#!/usr/bin/env node
const { execSync, spawn } = require('child_process');
function findPython() {
const candidates = ['python3', 'python'];
for (const candidate of candidates) {
try {
const result = execSync(`${candidate} --version`, {
encoding: 'utf8',
stdio: 'pipe'
});
if (result.includes('Python 3.')) {
return candidate;
}
} catch (e) {
// Continue to next candidate
}
}
return null;
}
function testInstallation() {
console.log('🧪 Testing visidata-mcp installation...');
console.log('');
// Test 1: Check Python
console.log('1. Checking Python installation...');
const pythonCmd = findPython();
if (!pythonCmd) {
console.error('❌ Python not found');
return false;
}
console.log(`✅ Python found: ${pythonCmd}`);
// Test 2: Check Python package
console.log('2. Checking visidata-mcp Python package...');
try {
execSync(`${pythonCmd} -c "import visidata_mcp"`, { stdio: 'pipe' });
console.log('✅ visidata-mcp Python package installed');
} catch (e) {
console.error('❌ visidata-mcp Python package not found');
return false;
}
// Test 3: Test MCP server can be imported
console.log('3. Testing MCP server import...');
try {
const result = execSync(`${pythonCmd} -c "from visidata_mcp.server import main; print('✅ Server import successful')"`, {
encoding: 'utf8',
stdio: 'pipe',
timeout: 5000
});
console.log(result.trim());
} catch (e) {
console.error('❌ MCP server import failed');
console.error('Error:', e.message);
return false;
}
// Test 4: Test tools registration
console.log('4. Testing tools registration...');
try {
const result = execSync(`${pythonCmd} -c "from visidata_mcp.server import get_supported_formats; print('✅ Tools registration working')"`, {
encoding: 'utf8',
stdio: 'pipe'
});
console.log(result.trim());
} catch (e) {
console.error('❌ Tools registration failed');
return false;
}
console.log('');
console.log('🎉 All tests passed!');
console.log('');
console.log('Your visidata-mcp installation is working correctly!');
console.log('');
console.log('Usage in MCP configurations:');
console.log('');
console.log('Claude Desktop (claude_desktop_config.json):');
console.log(JSON.stringify({
mcpServers: {
visidata: {
command: "visidata-mcp"
}
}
}, null, 2));
console.log('');
console.log('Cursor (.cursor/mcp.json):');
console.log(JSON.stringify({
mcpServers: {
visidata: {
command: "visidata-mcp"
}
}
}, null, 2));
console.log('');
console.log('Note: The MCP server runs as a background service and communicates via stdin/stdout.');
console.log('');
return true;
}
if (require.main === module) {
const success = testInstallation();
process.exit(success ? 0 : 1);
}
module.exports = { testInstallation };
