v1.0.0

First release of the Explaining Markets model card skill.

• Card format em-model-card v1: marker line, lede, six-row classification table, five required sections, optional Representative prompt in showcase cards.
• Two disclosure levels: minimal (default) and showcase.
• Bundled validator (scripts/validate_card.py), Python 3.8+, standard library only.

To install, paste the prompt from the README into your coding agent.