Model Registry Maintainer This skill provides guidance for maintaining MassGen's model registry across two key files: 1. - Models, capabilities, release dates 2. - 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) What it contains: - List of available models per provider - Model capabilities (web search, code execution, vision, etc.) - Release dates - Default models Used by: - Config…