Any-API MCP Server

/* OAuth2 Client Credentials helper: fetch access_token and write to .env.local Env: TOKEN_URL, CLIENT_ID, CLIENT_SECRET, SCOPE (optional), OUTPUT_ENV (default .env.local) */ import fs from 'node:fs'; import path from 'node:path'; const TOKEN_URL = process.env['TOKEN_URL'] ?? ''; const CLIENT_ID = process.env['CLIENT_ID'] ?? ''; const CLIENT_SECRET = process.env['CLIENT_SECRET'] ?? ''; const SCOPE = process.env['SCOPE'] ?? ''; const OUTPUT_ENV = process.env['OUTPUT_ENV'] ?? '.env.local'; if (!TOKEN_URL || !CLIENT_ID || !CLIENT_SECRET) { console.error('Missing TOKEN_URL, CLIENT_ID, or CLIENT_SECRET'); process.exit(1); } async function getToken(){ const body = new URLSearchParams(); body.set('grant_type','client_credentials'); if (SCOPE) body.set('scope', SCOPE); const auth = Buffer.from(`${CLIENT_ID}:${CLIENT_SECRET}`).toString('base64'); const res = await fetch(TOKEN_URL, { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'Authorization': `Basic ${auth}` }, body } as any); if (!res.ok) { const t = await res.text(); throw new Error(`HTTP ${res.status}: ${t}`); } return await res.json() as any; } function writeEnv(token: string){ const p = path.resolve(process.cwd(), OUTPUT_ENV); const lines = [ `AUTH_MODE=bearer`, `AUTH_TOKEN=${token}` ]; try { const prev = fs.existsSync(p) ? fs.readFileSync(p,'utf8') : ''; const filtered = prev.split(/\r?\n/).filter(l=>!l.startsWith('AUTH_MODE=') && !l.startsWith('AUTH_TOKEN=')).join('\n'); const out = (filtered ? filtered + '\n' : '') + lines.join('\n') + '\n'; fs.writeFileSync(p, out); console.log(p); } catch (e) { console.error(String(e)); process.exit(1); } } async function main(){ const tok = await getToken(); const token = tok.access_token as string; if (!token) throw new Error('No access_token in response'); writeEnv(token); } main().catch((e)=>{ console.error(e); process.exit(1); });