#!/usr/bin/env node
/**
* Test: list_credentials MCP tool
* Tests the new Credentials API list endpoint
*/
const axios = require('axios');
const config = {
mcpServerUrl: 'http://localhost:3456/mcp'
};
let requestId = 1;
async function sendMcpRequest(method, params = {}) {
const response = await axios.post(config.mcpServerUrl, {
jsonrpc: '2.0',
id: requestId++,
method,
params
});
return response.data.result;
}
async function callTool(name, args = {}) {
const result = await sendMcpRequest('tools/call', { name, arguments: args });
if (result.isError) {
const errorMessage = result.content && result.content[0] && result.content[0].text
? result.content[0].text
: 'Unknown error';
throw new Error(errorMessage);
}
return result;
}
async function main() {
console.log('\n=== Test: list_credentials MCP tool ===\n');
try {
// Test 1: List all credentials
console.log('Test 1: List all credentials');
const result = await callTool('list_credentials');
const credentials = JSON.parse(result.content[0].text);
console.log(`ā
Successfully retrieved credentials list`);
console.log(` Found ${credentials.data.length} credentials`);
if (credentials.data.length > 0) {
console.log('\nš Credentials metadata:');
credentials.data.forEach((cred, index) => {
console.log(`\n${index + 1}. ${cred.name}`);
console.log(` ID: ${cred.id}`);
console.log(` Type: ${cred.type}`);
console.log(` Created: ${cred.createdAt}`);
console.log(` Updated: ${cred.updatedAt}`);
if (cred.nodesAccess && cred.nodesAccess.length > 0) {
console.log(` Nodes Access:`);
cred.nodesAccess.forEach(access => {
console.log(` - ${access.nodeType} (${access.date})`);
});
} else {
console.log(` Nodes Access: None`);
}
// Security check: ensure no sensitive data
if (cred.data) {
console.log(' ā ļø WARNING: Sensitive data field found!');
} else {
console.log(` ā
Security: No sensitive data returned`);
}
});
console.log('\nš Credential types summary:');
const typeCount = credentials.data.reduce((acc, cred) => {
acc[cred.type] = (acc[cred.type] || 0) + 1;
return acc;
}, {});
Object.entries(typeCount).forEach(([type, count]) => {
console.log(` - ${type}: ${count}`);
});
} else {
console.log('ā¹ļø No credentials found in this n8n instance');
}
// Test 2: Pagination (if applicable)
if (credentials.data.length >= 5) {
console.log('\n\nTest 2: Pagination with limit');
const limitedResult = await callTool('list_credentials', { limit: 2 });
const limitedCredentials = JSON.parse(limitedResult.content[0].text);
console.log(`ā
Retrieved ${limitedCredentials.data.length} credentials with limit=2`);
if (limitedCredentials.nextCursor) {
console.log(` Next cursor: ${limitedCredentials.nextCursor}`);
}
}
console.log('\nā
All tests passed!\n');
} catch (error) {
console.error(`\nā Error: ${error.message}\n`);
if (error.response) {
console.error('Response data:', error.response.data);
}
process.exit(1);
}
}
main();
