feat(dashboard): render complete dashboards as sixel

packages/cli/plugins/sentry-cli/skills/sentry-cli/references/dashboard.md

@@ -40,6 +40,7 @@ View a dashboard
 
 **Flags:**
 - `-w, --web - Open in browser`
+- `-s, --sixel - Render the dashboard as a sixel image`
 - `-f, --fresh - Bypass cache, re-detect projects, and fetch fresh data`
 - `-r, --refresh <value> - Auto-refresh interval in seconds (default: 60, min: 10)`
 - `-t, --period <value> - Time range: "7d", "2026-07-01..2026-08-01", ">=2026-07-01"`

packages/cli/src/commands/dashboard/view.ts

@@ -54,6 +54,7 @@ type ViewFlags = {
   readonly period?: TimeRange;
   readonly json: boolean;
   readonly fields?: string[];
+  readonly sixel: boolean;
 };
 
 /**
@@ -107,7 +108,7 @@ function buildViewData(
   },
   widgetResults: Map<number, WidgetDataResult>,
   widgets: DashboardWidget[],
-  opts: { period: string; url: string }
+  opts: { period: string; url: string; sixel: boolean }
 ): DashboardViewData {
   return {
     id: dashboard.id,
@@ -117,6 +118,7 @@ function buildViewData(
     url: opts.url,
     dateCreated: dashboard.dateCreated,
     environment: dashboard.environment,
+    sixel: opts.sixel,
     widgets: widgets.map((w, i) => ({
       title: w.title,
       displayType: w.displayType,
@@ -188,6 +190,11 @@ export const viewCommand = buildCommand({
         brief: "Open in browser",
         default: false,
       },
+      sixel: {
+        kind: "boolean",
+        brief: "Render the dashboard as a sixel image",
+        default: false,
+      },
       fresh: FRESH_FLAG,
       refresh: {
         kind: "parsed",
@@ -203,7 +210,13 @@ export const viewCommand = buildCommand({
         optional: true,
       },
     },
-    aliases: { ...FRESH_ALIASES, w: "web", r: "refresh", t: "period" },
+    aliases: {
+      ...FRESH_ALIASES,
+      w: "web",
+      s: "sixel",
+      r: "refresh",
+      t: "period",
+    },
   },
   async *func(this: SentryContext, flags: ViewFlags, ...args: string[]) {
     applyFreshFlag(flags);
@@ -281,6 +294,7 @@ export const viewCommand = buildCommand({
           const viewData = buildViewData(dashboard, widgetData, widgets, {
             period: formatTimeRangeFlag(timeRange),
             url,
+            sixel: flags.sixel,
           });
 
           if (!isFirstRender) {
@@ -312,6 +326,7 @@ export const viewCommand = buildCommand({
       buildViewData(dashboard, widgetData, widgets, {
         period: formatTimeRangeFlag(timeRange),
         url,
+        sixel: flags.sixel,
       })
     );
     return { hint: `Dashboard: ${url}` };