Model Registry Maintainer

This skill provides guidance for maintaining MassGen's model registry across two key files:

1. massgen/backend/capabilities.py - Models, capabilities, release dates
2. massgen/token_manager/token_manager.py - Pricing, context windows

When to Use This Skill

• New model released by a provider
• Model pricing changes
• Context window limits updated
• Model capabilities changed
• New provider/backend added

Two Files to Maintain

File 1: capabilities.py (Models & Features)