<img width="913" height="572" alt="image"
src="https://github.com/user-attachments/assets/e8112085-508a-49e4-abb1-7550248e611e"
/>
## Problem
A single Assistant response often produces 10+ reasoning and lookup rows
("Reasoned", "Ran search_docs", …). They push the answer down the chat,
use raw tool names, and a fast tool call flashes past before the row
goes back to "Thinking...".
## Solution
Consecutive reasoning and lookup rows fold into one collapsible group.
- **Running:** the header shows a tool only while it executes ("Checking
policies in public..."). Between calls it reads "Thinking...", however
long that lasts. Each header label stays up for at least 1 second, so
quick calls no longer flash.
- **Finished:** the header lists what the tools did, e.g. "Searched docs
and checked policies", or "…, and 2 more".
- **Expanded (any time):** every call is listed under a vertical rule.
Rows still in progress shimmer, including several at once for parallel
calls.
## How to test
1. Run `pnpm dev:studio` and open the Assistant on a project with a few
tables.
2. Ask something that needs several lookups, e.g. "What RLS policies do
I have and what do the docs recommend for them?"
3. While it streams, check the collapsed header:
- It shows each tool while it runs, then goes back to "Thinking..."
between calls.
- Labels don't flash. Each stays up for about a second.
- Only the shimmer marks progress, with no blinking cursor underneath.
4. Expand the group mid-stream. Rows read like "Checking policies in
public..." rather than tool names, and only rows still in progress
shimmer.
5. When it finishes, the header lists the actions ("Searched docs and
checked policies") and stops shimmering.
6. Press Stop while a group is running. The unfinished row reads
"Response interrupted" and stops spinning.
7. Reload the chat. Older groups show their collapsed summaries.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* AI assistant tool activity is grouped into collapsible sections with
progress labels while work is underway and summaries when complete.
* Expand grouped activity to review reasoning and tool details. Active
tools and reasoning are highlighted, while completed reasoning without
text is hidden.
* Progress labels remain visible briefly during transitions, and active
responses display a shimmer effect.
* **Bug Fixes**
* The loading indicator no longer appears while the assistant is
processing a tool group.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
## Problem
Assistant conversations with multiple query and Edge Function blocks
repeatedly render expensive content while streaming. Scrolling past the
feed boundary can also move the surrounding layout.
## Solution
Memoize unchanged messages, blocks, and code highlighting; batch
streaming UI updates; and skip off-screen query layout while keeping
block state mounted. Preserve streamed status updates and contain
scrolling in the message viewport. The changes are shared by Next and
TanStack.
## Review instructions
1. Compare the base branch and this branch using the same saved
conversation containing 10–20 query, result/chart, and Edge Function
blocks. Keep the browser, viewport, and conversation identical.
2. In Chrome DevTools, record Performance with 4× CPU throttling while
streaming a follow-up, typing in the composer, and scrolling through the
feed. Compare scripting/layout time and long tasks. React DevTools
Profiler should show unchanged completed blocks avoiding renders during
subsequent text updates.
3. Scroll away from query blocks and return. Confirm results, display
settings, selections, and controls retain their state. Run a read-only
query such as `select 1` and check its results still update.
4. Confirm “Thinking…” finishes, Stop retains the latest streamed text,
and approval/skip, copy, edit, and branch actions still work. Repeated
scrolling at the feed boundary must leave the outer layout/composer
stationary; jump-to-latest and following new messages should still work.
5. Repeat in both runtimes: `STUDIO_FRAMEWORK=next pnpm dev:studio` and
`STUDIO_FRAMEWORK=tanstack pnpm dev:studio`. Also check the assistant
sidebar, which shares the feed.
## Validation
- 170 assistant/Explorer tests and one shared CodeBlock test passed;
formatting and Studio lint passed (two existing warnings).
- Browser checks covered both route entry points, viewport
state/geometry, and scroll behavior.
- Review fixes: 23 focused tests, lint, formatting, and full Studio
typechecking passed. Full production builds were not verified.
## Checklist
- [x] I have read
[CONTRIBUTING.md](https://github.com/supabase/supabase/blob/master/CONTRIBUTING.md)
- [x] No docs content changed; docs authoring skills are not applicable.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **Performance**
* Improved responsiveness in the AI assistant by reducing unnecessary
updates while messages stream and conversation history is displayed.
* Optimized query previews, message rendering, and code blocks to keep
the interface smoother during use.
* **Bug Fixes**
* Improved handling of message edits and deletions during generation,
and preserved the latest response when generation is stopped.
* Improved conversation scrolling behavior while keeping conversation
content and scroll areas working as expected.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<img width="2252" height="1228" alt="image"
src="https://github.com/user-attachments/assets/5c1165ae-cb65-4495-97dd-427b30ceaefc"
/>
## 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?
Studio UI improvement.
## Stack context
Builds on #49350.
## What is the current behavior?
The Assistant conversation uses one outer width constraint. This leaves
query and notebook previews too narrow, separates consecutive generic
tool rows, and leaves message actions aligned to the far left.
## What is the new behavior?
- Gives Assistant query cells and notebook previews a `max-w-6xl`
container.
- Keeps text and other regular message parts at their existing
`max-w-3xl` width.
- Keeps consecutive generic tool rows such as Reasoned and Ran
load_knowledge compact.
- Aligns message action rows with regular message content.
## To test
1. In the Assistant, produce a response containing text plus a SQL query
or notebook preview. Confirm the preview is wide while regular text
remains at the normal width.
2. Produce a response that reasons and runs consecutive non-preview
tools. Confirm those rows remain close together with their separators.
3. Hover an Assistant response and confirm copy, rating, and branch
actions align with the regular message content.
4. Hover a user message and confirm edit and delete actions use the same
alignment.
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Style**
- Improved AI Assistant message layout with centered, consistent content
widths.
- Expanded notebooks, SQL results, and query-related content where
additional space is helpful.
- Improved alignment and spacing for actions, tool outputs, loading
states, errors, and disclaimers.
- Improved query editor visibility when switching between cells.
- Loading indicators now respect reduced-motion preferences.
- **Tests**
- Added coverage for message layouts, tool grouping, and notebook
preview sizing.
<!-- 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>
<img width="1512" height="861" alt="image"
src="https://github.com/user-attachments/assets/404c9a27-dc10-497e-a5ec-003cd4b9705a"
/>
## 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.
## What is the current behavior?
Assistant `execute_sql` tool parts and markdown SQL fences render
through `DisplayBlockRenderer`. The confirm footer is gated to the last
part of the last message, so a pending SQL approval can disappear if the
assistant keeps writing.
## What is the new behavior?
SQL tool parts and markdown fences use `AssistantQueryCell` inside
`Confirm`. The footer follows the same manual-approval helpers as Edge
Functions. `DisplayBlockRenderer` is removed.
## Additional context
Top of stack #49171. Base: `feat/assistant-query-cell` (#49169).
Does not wrap notebook create/update proposals. That depends on
[#49159](https://github.com/supabase/supabase/pull/49159) merging first.
## Test plan
- [ ] `execute_sql` approval shows Run query / Skip on the Confirm card
under the editor
- [ ] Footer still shows if the assistant writes text after the SQL tool
part
- [ ] Markdown SQL fences render as AssistantQueryCell without a confirm
footer
- [ ] After skip, the query cell remains so the user can run it locally
- [ ] Edge Function confirm from #49168 still works
---------
Co-authored-by: Cursor <cursoragent@cursor.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>
* update onboarding
* update model and fix part issue
* action orientated assistant
* fix tool
* lock
* remove unused filter
* fix tests
* fix again
* update package
* update container
* fix tests
* refactor(ai assistant): break out message markdown and profile picture
* wip
* refactor(ai assistant): break up message component
* refactor: break ai assistant message down into multiple files
* refactor: simplify ReportBlock state
* fix: styling of draggable report block header
When the drag handle is showing, it overlaps with the block header.
Decrease the opacity of the header so the handle can be seen and the two
can be distinguished.
* fix: minor tweaks to tool ui
* refactor: simplify DisplayBlockRenderer state
* fix: remove double deploy button in edge function block
When the confirm footer is shown, the deploy button on the top right should be
hidden (not just disabled) to avoid confusion.
* refactor, test: message sanitization by opt-in level
Refactor the message sanitization to have more type safety and be more testable.
Add tests to ensure:
- Message sanitization always runs on generate-v4
- Message sanitization correctly works by opt-in level
* Fix conflicts in pnpm lock
* Couple of nits and refactors
* Revert casing for report block snippet
* adjust sanitised prompt
* Fix tests
---------
Co-authored-by: Charis Lam <26616127+charislam@users.noreply.github.com>
Co-authored-by: Joshen Lim <joshenlimek@gmail.com>
