coding-agent-server

Claude Agent SDK wrapper for Vercel Sandbox with JWT authentication and Redis integration.

Features

• JWT Authentication: Verify user identity using JWKS public key
• Redis Integration: Credits check and message sync via Redis Pub/Sub
• SSE Streaming: Real-time streaming responses
• Session Management: Multi-turn conversation support

Environment Variables

# Required
ANTHROPIC_AUTH_TOKEN=xxx     # Claude API token
AGENT_PORT=2329              # Server port
PROJECT_ID=xxx               # Project ID for Redis sync

# Optional
AGENT_MODEL=claude-sonnet-4-20250514  # Claude model
ANTHROPIC_BASE_URL=xxx       # Custom API base URL

# Authentication (optional, enables JWT verification)
JWT_SECRET=xxx               # Same as AUTH_SECRET in ShipAgent

# Redis (optional, enables credits and sync)
REDIS_URL=redis://localhost:6379

API

POST /chat

Send a message and receive streaming response (SSE).

Headers:

• Authorization: Bearer <jwt_token> (required if JWT_SECRET is set)

Body:

{
  "prompt": "Hello",
  "sessionId": "optional-session-id"  // 有则恢复会话，无则新建
}

Response: SSE stream with Claude Agent SDK events

Publishing

cd packages/coding-agent-server
npm publish