Setup $ uv venv $ uv sync --dev $ uv pip install -e . Example $ uv run python -m hoho_talk --persona-file examples/persona/kol_persona.txt --name "KOL" --whoami "Boss (CEO of BigBig Company)" To Do Agent memory Conversation context support Reference https://research.character.ai/prompt-design-at-character-ai/ https://github.com/letta-ai/letta