Claude Code Proxy Worker

Usage:
  POST /proxy/{upstream_url}

Example:
  curl -X POST "https://<this-worker>/proxy/https://api.anthropic.com/v1/messages" \
       -H "x-api-key: sk-xxx" \
       -H "Content-Type: application/json" \
       -d '{"model":"claude-3-5-sonnet-20241022", "messages":[{"role":"user","content":"Hello"}]}'

Headers:
  x-api-key: Your API key (required)