opusx

OpusX

OpusX is a full-stack API proxy platform that issues custom sk-ox-* keys and proxies requests to Anthropic without exposing the real Anthropic API key to end users.

Stack

• Next.js App Router + TypeScript + Tailwind
• PostgreSQL + Prisma
• NextAuth (credentials + magic link)
• Recharts + react-hot-toast

Setup

1. Copy .env.example to .env and fill values.
2. Run pnpm install.
3. Run Prisma migration and generation:
   • pnpm prisma:generate
   • pnpm prisma:migrate
4. Seed admin and sample key:
   • pnpm db:seed
5. Start app:
   • pnpm dev

Key API Endpoints

• POST /api/v1/messages - Anthropic proxy route
• POST /api/v1/chat/completions - OpenAI compatible route
• GET /api/v1/models - model list
• POST /api/key-check - public key status checker
• GET/POST /api/user/keys - user key management
• GET /api/user/usage - user usage logs
• GET /api/admin/stats - admin platform stats

Test With Claude Code

Use:

ANTHROPIC_BASE_URL=http://localhost:3000/api
ANTHROPIC_API_KEY=sk-ox-your-key

Notes

• Real Anthropic key is never exposed in responses.
• API routes return { error: string } on failures.
• API keys are shown in full only once at creation time.