## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Feature — the visual redesign itself.
Part 5 of 6 in a stack that splits the library redesign into reviewable
pieces. The four PRs beneath it carry the build, content and Markdown
work; what's left here is layout, navigation and styling.
## What is the current behavior?
The library is laid out like a documentation site: a sidebar tree of
framework folders, a homepage that lists links, and a guide page that
opens with prose. That shape suits reference material, but the library's
job is to help someone find a block and install it — and the sidebar is
the only way to discover one.
## What is the new behavior?
The homepage is the catalog itself — blocks grouped by what they do
(authentication, database, storage, realtime, messaging, AI,
foundations) rather than by framework, each with a preview of what it
renders, filterable by category.
Navigation moves into a site header whose Explore menu opens the same
categories, so the catalog is reachable from any page and the per-page
sidebar tree is gone.
A guide opens with what the reader came for: the block's name, the
install command, and a preview pane with tabs — the running component
and its files — before any prose. The file tree that used to sit
mid-page under "Folder structure" is one of those tabs. Every guide also
offers a copy of the agent prompt that points at its Markdown.
Getting-started pages get the same treatment: the quickstart is now a
framework-tabbed walkthrough rather than a wall of setup links.
## Additional context
`BlockOverviewTabs` renders Preview and Files here. #50369, stacked on
top of this one, adds the third "What's added" tab — it is the only part
of the redesign that depends on the new resource analyzer, which is why
it sits above this PR rather than below it.
Also removes what the redesign orphaned: the table-of-contents component
and its `remark` / `mdast-util-toc` dependencies, and the sidebar nav
and command-item configuration the new header replaced.
The block source changes are typography only — auth card titles move
from `text-2xl` to `font-medium text-lg tracking-normal` — which is what
regenerates the auth registry artifacts.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added a redesigned Supabase Library catalog with categorized blocks,
framework-aware navigation, previews, file views, and installation
actions.
* Added framework-specific quickstart guides for Next.js, React, Vue,
Nuxt, React Router, and TanStack Start.
* Added copy-to-clipboard prompts, “Open in v0” actions, starter
templates, and richer visual previews.
* **Improvements**
* Updated documentation layouts, FAQ content, typography, navigation,
accessibility, and responsive behavior.
* Improved mobile navigation, framework selection, and standardized
block installation guidance.
* Refined authentication and social-login block presentation with more
consistent heading styles.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
Co-authored-by: Danny White <3104761+dnywh@users.noreply.github.com>
## I have read the
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
file.
YES
## What kind of change does this PR introduce?
Feature — a new UI Library block. Bottom of a two-PR stack; #49579
builds on it.
## What is the new behavior?
Adds an `mcp-server` block: a Supabase Edge Function that exposes MCP
tools scoped to the signed-in user. It is backend-only, so every file
has an explicit target and no `components.json` is needed.
- `withSupabase({ auth: 'user' })` verifies the access token and gives
each tool an RLS-scoped client. Both product session tokens and OAuth
tokens work; only the latter carry `client_id`.
- `withOAuthProtectedResource` serves RFC 9728 metadata and adds a
`WWW-Authenticate` challenge to `401`s, so external MCP clients can
discover the authorization server.
- Tools are composed in `tools/index.ts`. One is included, `whoami`,
which shows the caller's identity and OAuth client.
Docs at `/library/docs/headless/mcp-server`, under a new MCP group in
the sidebar. `BlockItem` gained a `showOpenInV0` flag (v0 cannot take
Deno functions), and the file-tree viewer now picks a language per file
instead of always TypeScript.
## To test
1. `npx shadcn@latest add
http://localhost:3004/library/r/mcp-server.json` into a Supabase project
or empty directory.
2. Add `[functions.mcp-server] verify_jwt = false` to
`supabase/config.toml`, then:
```bash
supabase start
supabase functions serve mcp-server --env-file supabase/functions/.env
```
3. **Unauthenticated:** `curl -i
localhost:54321/functions/v1/mcp-server` returns `401` with a
`WWW-Authenticate` header, and
`/functions/v1/mcp-server/oauth-protected-resource` returns the metadata
document.
4. **Product session:** sign up a user, then call the endpoint with
`Authorization: Bearer <their access token>`. `tools/list` shows
`whoami`; calling it returns that user's id and `client_id: null`.
5. **External client:** enable `[auth.oauth_server]` with
`allow_dynamic_registration = true`, install the OAuth Consent block,
point an MCP client (Claude Code, Codex) at the function URL, approve
the consent screen, and call `whoami` again. `client_id` is now
populated.
6. Confirm RLS holds: add a table with a user-scoped policy and a tool
that reads it, then check a second user cannot see the first user's
rows.
7. Docs page renders at `/library/docs/headless/mcp-server`, and
`deno.json` / `.env.example` in the folder tree highlight as JSON and
bash rather than TypeScript.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Added an installable Supabase MCP Server block with user-scoped
authentication and a read-only identity tool.
- Added MCP Blocks to documentation navigation and setup guidance.
- Code blocks now automatically detect syntax highlighting from file
names.
- Added an option to hide the “Open in v0” button.
- **Documentation**
- Expanded MCP Server guidance covering installation, configuration,
validation, deployment, OAuth, and security.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Saxon Fletcher <SaxonF@users.noreply.github.com>
This PR finishes the Tailwind migration by doing some minor fixes:
- Remove `@radix-ui/colors` and inline the color values into the color
definitions. The default Tailwind colors are unset and replaced by our
own color set (both in light and dark variants).
- Remove the `colorA` colors because they were used with alpha values.
They were unused and Tailwind v4 supports alpha values natively.
- Replace the `hit-area` JS config with the original CSS config from
https://bazza.dev/craft/2026/hit-area. The original config was migrated
to JS config to work with Tailwind v3. Now that we're on v4, we can just
use the source format.
- Remove the `motion-safe-transition` plugin since it's now [supported
natively by
Tailwind](https://tailwindcss.com/docs/transition-duration#supporting-reduced-motion)
- Replace `tailwindcss-animate` with `tw-animate-css`. The old plugin
was unmaintained and using JS config. The new one should be a drop-in
replacement.
- Remove all scripts for generating colors, they're not needed anymore,
all values are hardcoded.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added hit-area debugging and sizing utilities for enhanced layout
control.
* **Refactor**
* Restructured color system to use hand-edited CSS variables with
inlined values for improved performance and maintainability.
* Migrated animation utilities to a new framework.
* **Style**
* Enhanced motion-reduced animations with improved transition behavior.
* Adjusted sidebar layout styling for better visual presentation.
* **Chores**
* Updated animation dependencies.
* Removed legacy color generation scripts.
<!-- review_stack_entry_start -->
[](https://app.coderabbit.ai/change-stack/supabase/supabase/pull/45925)
<!-- review_stack_entry_end -->
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This PR migrates the whole monorepo to use Tailwind v4:
- Removed `@tailwindcss/container-queries` plugin since it's included by
default in v4,
- Bump all instances of Tailwind to v4. Made minimal changes to the
shared config to remove non-supported features (`alpha` mentions),
- Migrate all apps to be compatible with v4 configs,
- Fix the `typography.css` import in 3 apps,
- Add missing rules which were included by default in v3,
- Run `pnpm dlx @tailwindcss/upgrade` on all apps, which renames a lot
of classes
- Rename all misnamed classes according to
https://tailwindcss.com/docs/upgrade-guide#renamed-utilities in all
apps.
---------
Co-authored-by: Jordi Enric <jordi.err@gmail.com>
This PR moves several components which rely on `next` out of the `ui`
package to the `ui-patterns` package.
`ui-patterns` package is intented to be imported with specific imports
so it's ok if there are components reliant on `next` in there.
The `SonnerToaster` component has removed its dependency by requiring a
prop for `theme`.
Sorted all imports in all packages, `cms`, `design-system` and
`ui-library` apps by running `pnpm format` on them.
All changes in this PR are done by the script.
* Fix the v0 button. Add some more docs. (+13 squashed commits)
Squashed commits:
[cc5954779e] Add success state to the forgot-password form.
[258bfb1015] Simplify the tanstack auth block.
[1ba5c223d9] Add missing pages to the nextjs auth.
[b842e4acec] Fix the env vars in the React client.
[2a2bcc5356] Fix the command URL.
[a26a2d36c2] Add a tanstack block for password-based auth.
[d68881f0d5] Fix the tanstack client.
[1fd2e16d96] Add missing deps to satisfy TS build.
[9797d745df] Various fixes.
[3e9b676e99] Fix the registryBlock component.
[540a5d600b] Set the supabase project for testing.
[3eba892c92] Regenerate the llms.txt file.
[bf526a0ecb] Regenerate the registry files.
* Add current user avatar.
* Add RealtimeAvatarStack.
* Use the fields which are populated by Auth.
* Regenerate the registry files.
* Fix the imports.
* Rebuild the registry files. Add a github login to the supabase config.
* Minor fixes for the components.
* Minor fix to the avatar stack.
* Remove peekCode, show showCode prop to component preview.
* Add examples for avatar stack and current user avatar.
* Use the new generatenames function in the cursors.
* Add documentation for avatar stack and avatar.
* Switch the profile images.
* Fix a type error.
* More fixes.
* Regenerate the registry files.
* Regenerate the llms.txt file.
* Set the supabase project for testing.
* Fix the registryBlock component.
* Various fixes.
* Add missing deps to satisfy TS build.
* Fix the tanstack client.
* Add a tanstack block for password-based auth.
* Fix the command URL.
* Fix the env vars in the React client.
* Add missing pages to the nextjs auth.
* Simplify the tanstack auth block.
* Add success state to the forgot-password form.
* Fix the v0 button. Add some more docs.
* Revert some changes.
* Copy the design-system app into a new one for ui-library.
* Remove unneeded content.
* Add supabase config.
* Cleanup the css.
* Add bunch of packages.
* Cleanup the registry.
* Regenerate the registry.
* Add needed components for documenting components.
* Add the pages for the components.
* Fix the RegistryBlock.
* Various fixes.
* Add a turbo definition for ui-library.
* Rename Remix to React Router.
* Reorder the pages for all frameworks.
* Remove the bottom pager.
* Fix the pages and command menu.
* Various fixes.
* Minor fixes.
* Add ai editor rules.
* Various fixes.
* Add local supabase env vars.
* Try to fix a package error.
* Bunch of various fixes.
* Fix lint errors.
