const http = require('http');
const PORT = 51234;
const HOST = '127.0.0.1';
const PATH = '/mcp';
console.log(`Pid: ${process.pid}`);
const options = {
hostname: HOST,
port: PORT,
path: PATH,
method: 'GET',
headers: {
'Accept': 'text/event-stream',
}
};
console.log(`Connecting to http://${HOST}:${PORT}${PATH}...`);
const req = http.request(options, (res) => {
console.log(`Connected with status: ${res.statusCode}`);
let buffer = '';
res.on('data', (chunk) => {
buffer += chunk.toString();
// Process visible lines
let newlineIndex;
while ((newlineIndex = buffer.indexOf('\n')) !== -1) {
const line = buffer.slice(0, newlineIndex).trim();
buffer = buffer.slice(newlineIndex + 1);
if (line.length === 0) continue; // Empty line (heartbeat or separator)
// console.log(`LINE: ${line}`);
if (line.startsWith('event: endpoint')) {
// The NEXT line(s) should be data
// Simple state machine: if we see event: endpoint, we look for data:
// But simplified: usually they come together in a packet.
} else if (line.startsWith('data: ')) {
const data = line.substring(6).trim();
// Check if this data looks like an endpoint path
// It usually contains sessionId
if (data.includes('sessionId=')) {
console.log(`\nEndpoint detected: ${data}`);
sendListResources(data);
}
}
}
});
res.on('end', () => {
console.log('Server closed connection.');
});
});
req.on('error', (e) => {
console.error(`Request error: ${e.message}`);
});
req.end();
let postSent = false;
function sendListResources(postPath) {
if (postSent) return;
postSent = true;
console.log(`Sending resources/list to ${postPath}...`);
const postData = JSON.stringify({
jsonrpc: "2.0",
method: "resources/list",
id: 1,
params: {}
});
const postOptions = {
hostname: HOST,
port: PORT,
path: postPath,
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Content-Length': Buffer.byteLength(postData)
}
};
const postReq = http.request(postOptions, (res) => {
let body = '';
res.on('data', (chunk) => body += chunk);
res.on('end', () => {
console.log('\n--- Response ---');
try {
// If the response is empty or not json
if (!body) {
console.log("Empty body received");
return;
}
const json = JSON.parse(body);
if (json.result && json.result.resources) {
const resources = json.result.resources;
console.log(`Total Resources: ${resources.length}`);
console.log('Top 3 Resources:');
resources.slice(0, 3).forEach((r, i) => {
console.log(`${i + 1}. [${r.name}] (${r.uri})`);
});
} else {
console.log('Full response:', body);
}
} catch (e) {
console.log('Failed to parse response:', body);
}
process.exit(0);
});
});
postReq.on('error', (e) => {
console.error(`POST error: ${e.message}`);
});
postReq.write(postData);
postReq.end();
}
