registerAuthProvider (llm/auth.ts)

LLM authentication registry with provider registration, listing, and credential resolution.

// Source: https://github.com/MervinPraison/PraisonAI | License: MIT
// Provided via justclaw.it.com; keep this notice with the code.
/**
 * LLM auth (Python parity: `auth: Optional[str]` -> praisonaiagents.auth).
 *
 * A LEAF module, and that is the whole reason it is a file of its own.
 *
 * This block used to live in `llm/index.ts`, which is a barrel: it imports
 * `openai` and `llm/embeddings` at the top level. `agent/features/auth.ts`
 * needs exactly `resolveAuth`, `listAuthProviders` and `LLMAuth` from it --
 * three symbols with no dependencies at all -- and reaching them through the
 * barrel dragged the whole OpenAI client and the embedding stack onto every
 * graph that could see `Agent`. On praisonai-mobile's webview bundle that was
 * measured at 326.7kB of `@ai-sdk/*` provide

... (truncated -- full source via MCP)