# House of Zay > A self-hosted community operating system for forums, member portals, product communities, support hubs, learning sites, and modular add-on powered web experiences. Version: 5.0.0-dev Base URL: https://houseofzay.com AI map: https://houseofzay.com/ai-map.json Docs index: https://houseofzay.com/docs-index.json Code manifest: https://houseofzay.com/code-manifest.json Crawler policy: - Search bots: allowed for public routes - Training bots: allowed for public routes - Aggressive scrapers: blocked - Source/dev docs: login required Security notice: robots.txt is advisory crawler guidance only, not access control. Private content still requires login and server-side permission checks. Public routes: - Forum home: https://houseofzay.com/forums/all - Search: https://houseofzay.com/index.php?r=search - Members: https://houseofzay.com/members - Sitemap: https://houseofzay.com/sitemap.xml - Brands: https://houseofzay.com/index.php?r=brands - CMS: https://houseofzay.com/index.php?r=cms Key platform systems: - shell_designer: Presentation presets for common community packaging styles. - shell_layout_width: Public and backend surfaces can independently use boxed or full-width layouts. - theme_default: Fresh installs default to the light theme, with optional dark mode. - shell_widgets: Header, mobile, add-on launcher, and footer blocks are movable through the widget system. - game_layer_direction: Game communities can add RPG progression, crafting, inventory, rewards, and optional playable world layers without forcing those systems into non-game installs. Extension formats: - theme_pack: JSON theme token pack with light/dark tone metadata and export/import support. - language_pack: JSON locale pack with translations and ltr/rtl direction. - addon_package: ZIP package with addon.json manifest, entry file, migrations, docs, and optional assets. - mysql_migration: Structured JSON migration bundle plus generated MySQL 8 SQL for review.