## What kind of change does this PR introduce? Feature + docs. Closes [DEPR-604](https://linear.app/supabase/issue/DEPR-604/define-connect-logo-asset-and-variant-contract). ## What is the current behavior? `/authorize` logo resolution trusted self-asserted requester `name` (and similar) for curated MCP marks, fell back to a letter tile when there was no usable icon, and always used theme-reactive tile chrome. This includes the scenario when pairing against unclassified uploaded OAuth app bitmaps. ## What is the new behavior? - [Documents the Connect logo asset/variant contract](https://design-system-git-danny-depr-604-connect-logo-contract-supabase.vercel.app/design-system/docs/ui-patterns/connect-interstitials#logos) (default to light, keep pairs matched, no theme-recolour of vendor SVGs). - Resolves curated partner logos from allowlisted `redirect_uri` hosts only (`claude.ai` / `anthropic.com`, `cursor.com` / `cursor.sh`, `chatgpt.com` / `openai.com`, `perplexity.ai`). - Unknown / missing / failed requester icons show `SupabaseLogo` alone (no letter tile). - Uploaded organisation OAuth app icons (unclassified bitmaps) pair with fixed light tile chrome (`border-black/10 bg-white` / `SupabaseLogo forceLight`) on both sides across Studio themes. - Curated partners keep theme-reactive tiles and may use dark assets when available. ### To test Real MCP clients (Claude, Cursor, etc.) only send users to **production** `/authorize`, so you cannot drive a local or preview Studio build from those tools. Use a Network override instead: 1. Start Studio and sign in (`pnpm dev:studio`, or use the Vercel preview once available). 2. Open `/dashboard/authorize?auth_id=foo` (any `auth_id` is fine — the real response may 404). 3. DevTools → **Network** → find `GET …/platform/oauth/authorizations/foo` (or whatever id you used). 4. Right-click → **Override content** (enable Local Overrides / pick a folder if prompted). 5. Paste one of the payloads below (status **200**), save, then reload the authorize page. 6. Keep `expires_at` in the future so the request does not look expired. The fields that matter for this PR are `name`, `icon`, and `redirect_uri`. #### Curated pair (allowlisted redirect) Expect Cursor mark + Supabase pair. Toggle light/dark: curated dark assets may swap; tiles stay theme-reactive (`bg-surface-75`). ```json { "name": "Cursor", "website": "https://cursor.com", "icon": null, "domain": "cursor.com", "redirect_uri": "https://cursor.com/callback", "expires_at": "2099-01-01T00:00:00.000Z", "scopes": ["organizations:read", "projects:read"], "approved_at": null, "registration_type": "dynamic" } ``` #### Unknown → Supabase alone Expect Supabase bolt alone. No letter tile. No curated mark even if `name` says Claude. ```json { "name": "Acme", "website": "https://acme.example", "icon": null, "domain": "acme.example", "redirect_uri": "https://acme.example/callback", "expires_at": "2099-01-01T00:00:00.000Z", "scopes": ["organizations:read", "projects:read"], "approved_at": null, "registration_type": "dynamic" } ``` #### Spoofed trusted name, non-allowlisted redirect (logo only) Expect Supabase alone (no Claude mark). This PR does **not** show the impersonation caution (that is coming in #48162). ```json { "name": "Claude", "website": "https://claude.ai", "icon": null, "domain": "claude.ai", "redirect_uri": "https://evil.com/callback", "expires_at": "2099-01-01T00:00:00.000Z", "scopes": ["organizations:read", "projects:read"], "approved_at": null, "registration_type": "dynamic" } ``` #### Uploaded OAuth app icon → forced-light pair Expect remote icon + Supabase pair with forced-light tiles (`border-black/10 bg-white`) on both sides in light and dark Studio themes. The icon URL below is the checked-in solid-colour Acme bitmap on this branch. ```json { "name": "Acme", "website": "https://acme.example", "icon": "https://raw.githubusercontent.com/supabase/supabase/danny/depr-604-connect-logo-contract/apps/design-system/public/img/icons/acme-oauth-icon.png", "domain": "acme.example", "redirect_uri": "https://acme.example/callback", "expires_at": "2099-01-01T00:00:00.000Z", "scopes": ["organizations:read", "projects:read"], "approved_at": null, "registration_type": "static" } ``` <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **New Features** * Improved authorization interstitial branding with trusted requester logos and safer fallback behavior. * Added support for consistent light-theme treatment of uploaded OAuth app icons. * Added examples and documentation for unknown requesters, uploaded logos, and wrong-account states. * **Bug Fixes** * Prevented unverified or unavailable requester icons from being presented as trusted. * Ensured logo pairing remains visually consistent across light and dark themes. * **Tests** * Added coverage for trusted-host validation, fallback branding, icon loading failures, and theme behavior. <!-- end of auto-generated comment: release notes by coderabbit.ai --> --------- Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
Supabase Design System
Design resources for building consistent user experiences at Supabase.
Getting started
First, make a copy of .env.local.example and name it env.local. Then install any required packages and start the development server:
cd apps/design-system
pnpm i
pnpm dev
The dev command runs both the Next.js development server and Contentlayer concurrently, which is recommended for most development workflows.
Alternative commands
You can also run the development server and content watcher separately:
# Run only the Next.js development server
pnpm dev:next
# Run only the content watcher (in a separate terminal shell)
pnpm dev:content
Or run the development server from the root directory:
pnpm dev:design-system
To run both the development server and content watcher from the root directory, you can use:
# Run the development server
pnpm dev:design-system
# Run the content watcher (in a separate terminal shell)
pnpm --filter=design-system dev:content
Open http://localhost:3003 in your browser to see the result.
Watching for MDX changes
The dev command automatically watches for changes to MDX files with hot reload. If you're running the pnpm dev:next separately, you'll need to run pnpm dev:content in a separate terminal shell to watch for content changes.
Adding components
The design system references components rather than housing them. That’s an important distinction to make, as everything that follows here is about the documentation of components. You can add or edit components in one of these two places:
packages/ui: basic UI componentspackages/ui-patterns: components which are built using NPM libraries or amalgamations of components frompatterns/ui
There are several parts of this design system that need to be manually updated after components have been added or removed (from documentation). These include:
config/docs.ts: list of components in the sidebarcontent/docs: the actual component documentationregistry/examples.ts: list of example componentsregistry/fragments.ts: list of fragment componentsregistry/charts.ts: list of chart componentsregistry/default/example/*: the actual example components
You will need to rebuild the design system’s registry after making new additions:
cd apps/design-system
pnpm build:registry