chore(studio): remove admonition now that mcp supports scoped pat (#48931)

## 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?

This removes the pre-cautionary admonition we had before the MCP support
for scoped access tokens landed. We can now remove this admonition (and
anything related) as it's been merged.

| Before | After |
|--------|--------|
| <img width="790" height="202" alt="Screenshot 2026-08-11 at 09 11 08"
src="https://github.com/user-attachments/assets/8b99d93f-c398-4b86-84fe-e63a2ba40e26"
/> | <img width="781" height="104" alt="Screenshot 2026-08-11 at 09 17
18"
src="https://github.com/user-attachments/assets/b28b8262-ec01-4686-ace8-50065eb22822"
/> |

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **Changes**
* Removed the MCP unsupported warning from scoped access-token creation
and viewing screens.
* Removed the option to switch from scoped-token creation to the legacy
account-wide token flow.
  * MCP tools now display directly when available.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

apps/studio/components/interfaces/Account/AccessTokens/Scoped/Form/NewScopedTokenForm.tsx

@@ -178,10 +178,6 @@ export const NewScopedTokenForm = ({
             values={formValues}
             access={access}
             permissionScopeMap={permissionScopeMap}
-            onSelectLegacyToken={() => {
-              handleSelectLegacyMode()
-              setStep('form')
-            }}
           />
         )}
       </ScrollArea>

apps/studio/components/interfaces/Account/AccessTokens/Scoped/Form/NewScopedTokenFormReview.tsx

@@ -15,7 +15,6 @@ import {
 import { useCapabilitySummary } from '../../hooks/useCapabilitySummary'
 import { useOrgAndProjectData } from '../../hooks/useOrgAndProjectData'
 import { failingResourceLine } from '../ExceedsRoleBadge'
-import { McpUnsupportedWarning } from '../McpUnsupportedWarning'
 import { CapabilityCategoryList, ResourceSummaryItem, RiskLevelSummary } from '../TokenSummaryRows'
 import { EXPIRY_OPTIONS, type TokenFormValues } from './NewScopedTokenForm.utils'
 import { PermissionScopeMap } from '@/data/scoped-access-tokens/permission-scope-map-query'
@@ -24,15 +23,12 @@ interface ReviewStepProps {
   values: TokenFormValues
   access: TokenAccessEvaluation
   permissionScopeMap: PermissionScopeMap | undefined
-  /** Switches the form back to step one in legacy (account-wide) token mode. */
-  onSelectLegacyToken: () => void
 }
 
 export const NewScopedTokenFormReview = ({
   values,
   access,
   permissionScopeMap,
-  onSelectLegacyToken,
 }: ReviewStepProps) => {
   const { organizations, projects } = useOrgAndProjectData()
   const selection = values.permissions
@@ -211,7 +207,6 @@ export const NewScopedTokenFormReview = ({
 
           <div className="flex flex-col gap-3">
             <h3 className="text-sm">MCP tools</h3>
-            <McpUnsupportedWarning onSelectLegacyToken={onSelectLegacyToken} />
             {mcpTools.length === 0 ? (
               <p className="text-xs text-foreground-light">
                 No MCP tools are enabled by the selected capabilities.

apps/studio/components/interfaces/Account/AccessTokens/Scoped/McpUnsupportedWarning.tsx

@@ -1,40 +0,0 @@
-import { Admonition } from 'ui-patterns/Admonition'
-
-import { InlineLinkClassName } from '@/components/ui/InlineLink'
-
-// Temporary warning: scoped tokens can't be used with the Supabase MCP server yet.
-// Tracked by Linear DESIGN-479, blocked on the AI-1025 FGA guard migration.
-// Remove once that lands: delete this module, then the two call sites (NewScopedTokenFormReview, ViewTokenSheet).
-
-export const MCP_UNSUPPORTED_WARNING_TITLE =
-  "Scoped tokens don't currently work with the Supabase MCP server"
-export const MCP_UNSUPPORTED_WARNING_DESCRIPTION = 'Support for scoped tokens is coming soon.'
-
-interface McpUnsupportedWarningProps {
-  onSelectLegacyToken?: () => void
-}
-
-export const McpUnsupportedWarning = ({ onSelectLegacyToken }: McpUnsupportedWarningProps) => (
-  <Admonition
-    type="warning"
-    title={MCP_UNSUPPORTED_WARNING_TITLE}
-    description={
-      onSelectLegacyToken ? (
-        <p>
-          {MCP_UNSUPPORTED_WARNING_DESCRIPTION} If you need a full-access token for the MCP server,{' '}
-          <button
-            type="button"
-            className={InlineLinkClassName}
-            onClick={onSelectLegacyToken}
-            tabIndex={0}
-          >
-            create a legacy token
-          </button>
-          .
-        </p>
-      ) : (
-        MCP_UNSUPPORTED_WARNING_DESCRIPTION
-      )
-    }
-  />
-)

apps/studio/components/interfaces/Account/AccessTokens/Scoped/NewScopedTokenSheet.test.tsx

@@ -288,27 +288,6 @@ describe('NewScopedTokenSheet', () => {
     expect(screen.queryByText('Access tokens can be used to control your whole account')).toBeNull()
     expect(screen.queryByText('Please select an organization to continue.')).toBeNull()
   })
-  test('switches to the classic token form from the review step MCP notice', async () => {
-    renderSheet()
-    fireEvent.click(await screen.findByRole('button', { name: 'Generate new token' }))
-    await screen.findByRole('dialog')
-    await user.type(await screen.findByLabelText('Name'), 'test')
-    fireEvent.click(await screen.findByRole('combobox', { name: 'Organization' }))
-    fireEvent.click(await screen.findByRole('option', { name: 'Acme Production' }))
-    fireEvent.click(await screen.findByRole('combobox', { name: 'Projects' }))
-    fireEvent.click(await screen.findByRole('option', { name: 'Project 1' }))
-    await expandPermissionCategory('Project')
-    fireEvent.click(await screen.findByLabelText('Project Settings', { exact: false }))
-    fireEvent.click(await screen.findByRole('option', { name: 'Read' }))
-    fireEvent.click(await screen.findByRole('button', { name: 'Review access' }))
-    // The review step's own legacy-token link switches back into legacy mode
-    await screen.findByText("Scoped tokens don't currently work with the Supabase MCP server")
-    await user.click(await screen.findByText('create a legacy token'))
-    await screen.findByText('Access tokens can be used to control your whole account')
-    await screen.findByRole('button', { name: 'Generate token' })
-    expect(screen.queryByRole('button', { name: 'Review access' })).toBeNull()
-    expect(screen.queryByRole('button', { name: 'Create token' })).toBeNull()
-  })
   test('creates a classic token via the legacy link', async () => {
     renderSheet()
     fireEvent.click(await screen.findByRole('button', { name: 'Generate new token' }))

apps/studio/components/interfaces/Account/AccessTokens/Scoped/ViewTokenSheet.tsx

@@ -14,7 +14,6 @@ import {
 import { useCapabilitySummary } from '../hooks/useCapabilitySummary'
 import { useOrgAndProjectData } from '../hooks/useOrgAndProjectData'
 import { useTokenAccessEvaluation } from '../hooks/useTokenAccessEvaluation'
-import { McpUnsupportedWarning } from './McpUnsupportedWarning'
 import { CapabilityCategoryList, ResourceSummaryItem, RiskLevelSummary } from './TokenSummaryRows'
 import { DocsButton } from '@/components/ui/DocsButton'
 import { useGetEnabledEndpointsForCapability } from '@/data/scoped-access-tokens/permission-scope-map-query'
@@ -350,7 +349,6 @@ export function ViewTokenSheet({ visible, tokenId, onClose }: ViewTokenSheetProp
 
                     <div className="flex flex-col gap-3">
                       <h3 className="text-sm">MCP tools</h3>
-                      <McpUnsupportedWarning />
                       {mcpTools.length === 0 ? (
                         <p className="text-xs text-foreground-light">
                           No MCP tools are enabled by the selected capabilities.