teach needs the LLM keys filled in. In your CLI config file
(see The Command-Line Client):
llm_api_key = sk-... llm_model = gpt-4o # default; --model overrides per-run llm_base_url = https://api.openai.com/v1 subject_name = Blake # how `teach` refers to you in facts
Or via environment:
OWNSONA_LLM_API_KEY, OWNSONA_LLM_MODEL,
OWNSONA_LLM_BASE_URL, OWNSONA_SUBJECT.
Or per-invocation: --api-key, --model, --base-url,
--subject.