Chapter 7 / 21
Wire Protocols & Lazy SDKs
Each API speaks its own dialect
“lazyStream wraps async auth+SDK loading behind a synchronous stream”
Key Source Files
ai/src/api/anthropic-messages.ts (1345)
openai-completions.ts (1504)
openai-codex-responses.ts (1635)
api/lazy.ts (75)
Total size ~ ~160KB
Run Demo
# Directly runnable
$ cd Pi-Agent-Site
$ npx tsx agents/s07_wire_protocols.ts