Module backend_choice 

clap definitions for the top-level sqlite-graphrag binary. LLM / embedding backend CLI choices (Wave C1).

Structs

BackendChoice

The llm + embedding pair, named once.

Enums

EmbeddingBackendChoice

v1.0.93: embedding backend selector. Separate from --llm-backend which controls enrichment (entity extraction, body enrichment). auto uses OpenRouter when a client is initialised. openrouter requires API key (exit 78 if absent).

LlmBackendChoice

LLM backend for embedding. Accepts openrouter (OpenRouter REST) or none (skips embedding; useful for tests).