mcp-brave-search
Version:
Brave Search MCP Server - Web and News Search via stdio
120 lines • 4.64 kB
JavaScript
/**
* Manual test for MCP server tool calls
* This simulates how Claude Desktop would call the MCP tools
*/
import { BraveSearchAPI } from '../build/brave-api.js';
async function simulateToolCall(toolName, args) {
console.log(`\n📞 Calling tool: ${toolName}`);
console.log('Arguments:', JSON.stringify(args, null, 2));
const apiKey = process.env.BRAVE_API_KEY;
if (!apiKey) {
throw new Error('BRAVE_API_KEY environment variable is required');
}
const braveAPI = new BraveSearchAPI({ apiKey });
try {
if (toolName === 'brave_web_search') {
const params = args;
if (!params.q || params.q.trim().length === 0) {
throw new Error('Search query "q" is required and cannot be empty');
}
const results = await braveAPI.webSearch(params);
const webResults = results.web?.results || [];
const formattedResults = webResults.map((result, index) => ({
position: index + 1,
title: result.title,
url: result.url,
description: result.description || 'No description available',
age: result.age,
}));
const response = {
query: results.query.original,
total_results: webResults.length,
results: formattedResults,
};
console.log('\n✅ Tool call successful!');
console.log('Response:', JSON.stringify(response, null, 2));
return response;
}
if (toolName === 'brave_news_search') {
const params = args;
if (!params.q || params.q.trim().length === 0) {
throw new Error('Search query "q" is required and cannot be empty');
}
const results = await braveAPI.newsSearch(params);
const formattedResults = results.results.map((result, index) => ({
position: index + 1,
title: result.title,
url: result.url,
description: result.description || 'No description available',
age: result.age,
source: result.meta_url?.hostname,
}));
const response = {
query: results.query.original,
total_results: results.results.length,
results: formattedResults,
};
console.log('\n✅ Tool call successful!');
console.log('Response:', JSON.stringify(response, null, 2));
return response;
}
throw new Error(`Unknown tool: ${toolName}`);
}
catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
console.error('\n❌ Tool call failed:', errorMessage);
throw error;
}
}
async function runMCPTests() {
console.log('🧪 Testing MCP Tool Calls...\n');
try {
// Test 1: brave_web_search
console.log('\n--- Test 1: Web Search Tool ---');
await simulateToolCall('brave_web_search', {
q: 'MCP protocol examples',
count: 3,
});
// Test 2: brave_web_search with filters
console.log('\n--- Test 2: Web Search with Filters ---');
await simulateToolCall('brave_web_search', {
q: 'TypeScript async programming',
count: 5,
country: 'US',
search_lang: 'en',
freshness: 'pm',
});
// Test 3: brave_news_search
console.log('\n--- Test 3: News Search Tool ---');
await simulateToolCall('brave_news_search', {
q: 'artificial intelligence',
count: 5,
freshness: 'pd',
});
// Test 4: brave_news_search with country filter
console.log('\n--- Test 4: News Search with Country Filter ---');
await simulateToolCall('brave_news_search', {
q: 'technology innovation',
count: 5,
country: 'US',
});
// Test 5: Error handling - empty query
console.log('\n--- Test 5: Error Handling (Empty Query) ---');
try {
await simulateToolCall('brave_web_search', {
q: '',
count: 5,
});
}
catch (error) {
console.log('✓ Empty query error handled correctly');
}
console.log('\n\n🎉 All MCP tool tests completed!\n');
}
catch (error) {
console.error('\n💥 MCP tests failed:', error);
process.exit(1);
}
}
runMCPTests();
//# sourceMappingURL=test-mcp.js.map