Type Alias: BeforeLLMHook

type BeforeLLMHook = (context) => 
  | undefined
  | Promise<undefined>
  | BeforeLLMHookResult
| Promise<BeforeLLMHookResult>;

Defined in: hooks/types.ts:157

Hook called before LLM call.

Can be used for:

• Prompt transformation/injection
• Tool filtering
• Request logging
• Caching checks

Parameters

Parameter	Type
context	LLMHookContext

Returns

| undefined | Promise<undefined> | BeforeLLMHookResult | Promise<BeforeLLMHookResult>

void to proceed unchanged, or modified messages/tools