Modes & knobs.

Small surface area. Powerful extraction. Sensible fallbacks.

Website YouTube Extract-only

Website mode

HTML extraction + normalization + Firecrawl fallback.

Transcripts via multiple strategies (youtubei, caption tracks, fallback).

Get the cleaned content and stop; perfect for piping.

Models, providers, and summarization behavior.

OpenAI-specific notes + environment keys.

Fallback extraction + Markdown output.

Env vars and practical defaults.