#!/usr/bin/env node
// MCP Stdio Guard
// This MUST be the entry point for the MCP server.
// It redirects console.log to stderr before any library code loads,
// preventing stdout pollution (e.g., dotenv v17 in autotask-node)
// from corrupting the MCP JSON-RPC stdio channel.
if (!process.env.MCP_TRANSPORT || process.env.MCP_TRANSPORT === 'stdio') {
console.log = (...args: unknown[]) => {
process.stderr.write(
args.map(a => (typeof a === 'object' ? JSON.stringify(a) : String(a))).join(' ') + '\n'
);
};
}
// Load .env file if present (minimal loader, no external deps)
import { readFileSync, existsSync } from 'node:fs';
import { resolve } from 'node:path';
try {
// Look for .env in cwd first, then next to the script (project root)
const projectRoot = resolve(__dirname, '..');
const envPath = existsSync(resolve(process.cwd(), '.env'))
? resolve(process.cwd(), '.env')
: resolve(projectRoot, '.env');
const envContent = readFileSync(envPath, 'utf8');
for (const line of envContent.split('\n')) {
const trimmed = line.trim();
if (!trimmed || trimmed.startsWith('#')) continue;
const eqIdx = trimmed.indexOf('=');
if (eqIdx === -1) continue;
const key = trimmed.slice(0, eqIdx).trim();
let value = trimmed.slice(eqIdx + 1).trim();
// Strip surrounding quotes
if ((value.startsWith('"') && value.endsWith('"')) ||
(value.startsWith("'") && value.endsWith("'"))) {
value = value.slice(1, -1);
}
if (!process.env[key]) {
process.env[key] = value;
}
}
} catch {
// No .env file — that's fine, env vars should be set externally
}
// Dynamic import ensures the guard is active before module resolution
import('./index.js').catch(err => {
console.error('Failed to start server:', err);
process.exit(1);
});
