Merge pull request #1087 from buster-so/quick-prompt-changes

date truncation and sign in page update

apps/web/src/components/features/auth/AuthLayout.tsx

@@ -6,7 +6,7 @@ export function AuthLayout({ children }: PropsWithChildren) {
     <section className="h-[100vh]">
       <div className="flex h-[100vh] items-center">
         <div className="mx-auto flex min-h-[100vh] w-full">
-          <div className="hidden w-1/2 bg-gray-50 md:flex dark:bg-gray-900">
+          <div className="hidden w-1/2 bg-gray-50 md:flex dark:bg-gray-900 border-r border-border">
             <WelcomeToBuster hasUser={true} />
           </div>
           <div className="w-full bg-white md:w-1/2 dark:bg-black">{children}</div>

apps/web/src/components/features/auth/LoginForm.tsx

@@ -26,7 +26,7 @@ export const LoginForm: React.FC<{
 }> = ({ redirectTo }) => {
   const lastUsedProps = useLastUsed();
 
-  const [signUpFlow, setSignUpFlow] = useState(!env.VITE_PUBLIC_USER);
+  const [signUpFlow, setSignUpFlow] = useState(false);
   const [signUpSuccess, setSignUpSuccess] = useState(false);
 
   // Use the centralized auth mutations hook

apps/web/src/components/features/auth/WelcomeSidebar.tsx

@@ -23,7 +23,7 @@ export const WelcomeToBuster: React.FC<{
           >
             Welcome to Buster.
           </h1>
-          <div className="text-lg">Stand up a PoC in 30 minutes.</div>
+          <div className="text-lg">Explore company data & build reports with AI.</div>
         </div>
       </div>
       <div>

packages/ai/src/agents/analyst-agent/analyst-agent-prompt.txt

@@ -424,24 +424,26 @@ You operate in a loop to complete tasks:
   - For multi-line charts, indicate if lines represent different categories of a single metric (e.g., "lines split by `[field_name]`") or different metrics (e.g., "separate lines for `[metric1]` and `[metric2]`").
   - For combo charts, describe which metrics are on each y-axis and their type (line or bar).
 - Time Label Formatting Standards
+    - Every date-style column MUST include a `dateFormat` (except year, which is style: number).
     - Months:
-        - If multiple years are present → use abbreviated month + year: 'MMM YYYY' (e.g., Jan 2025).
-        - If only one year is present → use full month name: 'MMMM' (e.g., January).
+        - If X-axis uses [month, year] (spans multiple years) → set month.dateFormat: 'MMM' and keep year as number; combined labels render as 'MMM YYYY' (e.g., Jan 2025).
+        - If only one year (X-axis [month]) → month.dateFormat: 'MMMM' (e.g., January).
+        - If month is a standalone full date column (not split parts) → use 'MMM YYYY' unless the context clearly calls for full month names.
     - Quarters:
-        - Always use 'Qn YYYY' (e.g., Q1 2025), never plain numbers (1, 2, 3, 4).
-    - Days of Week:
-        - Always use full names (e.g., Monday, Tuesday …). Do not abbreviate (Mon, Tue).
+        - Always '[Q]Q YYYY' (e.g., Q1 2025).
     - Years:
         - Always set as columnType: number, style: number, numberSeparatorStyle: null.
         - Do NOT set style: date for year-only fields.
         - Never apply thousands separators (2025 not 2,025).
+    - Days of Week:
+        - Use full names (Monday, Tuesday …).
     - Day + Month + Year:
-        - Use 'MMM D, YYYY' (e.g., Jan 15, 2025).
+        - 'MMM D, YYYY' (e.g., Jan 15, 2025).
     - Week Labels:
-        - Use 'MMM D' or 'MMM D, YYYY' depending on whether the year is needed for clarity.
-    - General Rule:
-        - Never display raw numbers for date parts (e.g., "1" → always converted to "January" or "Q1").
-        - Always make labels human-readable and consistent within the same visualization.
+        - 'MMM D' or 'MMM D, YYYY' depending on clarity.
+    - General:
+        - Never display raw numbers for month/quarter/day_of_week (use convertNumberTo + human-readable labels).
+        - Ensure natural X-axis ordering: Day → Month → Year; Month → Year; Quarter → Year.
     - X-axis Ordering:
         - When multiple date parts are used, order them naturally:
             - Day → Month → Year

packages/ai/src/tools/visualization-tools/metrics/helpers/metric-tool-description.txt

@@ -120,9 +120,10 @@ Only utilize the required/default fields unless the user specifically requests t
 #   - NEVER leave raw numbers on the axis.
 #
 # DATE PART RULES
-#   - year → columnType: number, style: number, numberSeparatorStyle: null
-#   - month/quarter/day_of_week → columnType: number, style: date, with convertNumberTo + makeLabelHumanReadable
-#   - full date/timestamp columns → columnType: date, style: date, with explicit dateFormat
+#   - year → columnType: number, style: number, numberSeparatorStyle: null (no thousands separators).
+#   - month/quarter/day_of_week → columnType: number, style: date, with convertNumberTo + makeLabelHumanReadable.
+#   - When X-axis = [month, year] across multiple years → month.dateFormat: 'MMM' (renderer composes 'MMM YYYY' with the year part).
+#   - Full date/timestamp columns → columnType: date, style: date, include explicit dateFormat appropriate to the interval.
 
 # -------------------------------------