This is a simple schema registry repository that allows you to retrieve schemas:
Remote applications can contribute iframe pages through the manifest modules object:
projectPages adds pages to a project sidebar.adminPages adds pages to the instance administration sidebar. These pages are available only to instance administrators.Optional page fields:
title — sidebar label; falls back to name when omitted.menuOrder — sidebar position (lower values appear higher). When omitted, the page is placed after the built-in sidebar items.