diff --git a/packages/views/issues/components/agent-transcript-dialog.tsx b/packages/views/issues/components/agent-transcript-dialog.tsx
index 59a3324dd..fa1e5c9e1 100644
--- a/packages/views/issues/components/agent-transcript-dialog.tsx
+++ b/packages/views/issues/components/agent-transcript-dialog.tsx
@@ -18,6 +18,8 @@ import {
   Cpu,
   FileCode,
   Search,
+  List,
+  BarChart3,
 } from "lucide-react";
 import { cn } from "@multica/ui/lib/utils";
 import { Dialog, DialogContent, DialogTitle } from "@multica/ui/components/ui/dialog";
@@ -27,6 +29,7 @@ import { Markdown } from "../../common/markdown";
 import { api } from "@multica/core/api";
 import type { AgentTask, Agent, AgentRuntime } from "@multica/core/types/agent";
 import { redactSecrets } from "../utils/redact";
+import { TranscriptGanttChart, TranscriptTokenChart } from "./transcript-charts";
 
 // ─── Types ──────────────────────────────────────────────────────────────────
 
@@ -167,6 +170,7 @@ export function AgentTranscriptDialog({
   isLive = false,
 }: AgentTranscriptDialogProps) {
   const [selectedIdx, setSelectedIdx] = useState<number | null>(null);
+  const [viewMode, setViewMode] = useState<"timeline" | "analytics">("timeline");
   const [elapsed, setElapsed] = useState("");
   const [copied, setCopied] = useState(false);
   const [agentInfo, setAgentInfo] = useState<Agent | null>(null);
@@ -209,12 +213,26 @@ export function AgentTranscriptDialog({
   // Click a timeline segment → scroll to event and select it
   const handleSegmentClick = useCallback((idx: number) => {
     setSelectedIdx(idx);
+    setViewMode("timeline");
     const el = eventRefs.current.get(idx);
     if (el) {
       el.scrollIntoView({ behavior: "smooth", block: "center" });
     }
   }, []);
 
+  // Click chart element → switch to timeline and select by seq number
+  const handleChartEventClick = useCallback((seq: number) => {
+    const idx = items.findIndex((item) => item.seq === seq);
+    if (idx >= 0) {
+      setSelectedIdx(idx);
+      setViewMode("timeline");
+      setTimeout(() => {
+        const el = eventRefs.current.get(idx);
+        if (el) el.scrollIntoView({ behavior: "smooth", block: "center" });
+      }, 100);
+    }
+  }, [items]);
+
   // Copy all events as text
   const handleCopyAll = useCallback(() => {
     const text = items
@@ -291,6 +309,33 @@ export function AgentTranscriptDialog({
             {statusBadge}
 
             <div className="ml-auto flex items-center gap-1">
+              {/* View mode toggle */}
+              <div className="flex items-center rounded-md border bg-muted/50 p-0.5 mr-1">
+                <button
+                  onClick={() => setViewMode("timeline")}
+                  className={cn(
+                    "flex items-center gap-1 rounded px-2 py-1 text-xs transition-colors",
+                    viewMode === "timeline"
+                      ? "bg-background text-foreground shadow-sm"
+                      : "text-muted-foreground hover:text-foreground",
+                  )}
+                >
+                  <List className="h-3 w-3" />
+                  Timeline
+                </button>
+                <button
+                  onClick={() => setViewMode("analytics")}
+                  className={cn(
+                    "flex items-center gap-1 rounded px-2 py-1 text-xs transition-colors",
+                    viewMode === "analytics"
+                      ? "bg-background text-foreground shadow-sm"
+                      : "text-muted-foreground hover:text-foreground",
+                  )}
+                >
+                  <BarChart3 className="h-3 w-3" />
+                  Analytics
+                </button>
+              </div>
               <button
                 onClick={handleCopyAll}
                 className="flex items-center gap-1 rounded px-2 py-1 text-xs text-muted-foreground hover:text-foreground hover:bg-accent transition-colors"
@@ -371,54 +416,61 @@ export function AgentTranscriptDialog({
           </div>
         )}
 
-        {/* ── Split content: event list + detail panel ────────── */}
-        <div className="flex-1 flex min-h-0">
-          {/* Left: Event list */}
-          <div
-            ref={scrollContainerRef}
-            className={cn(
-              "overflow-y-auto min-h-0 transition-[width] duration-200",
-              selectedItem ? "w-[40%] border-r" : "w-full",
-            )}
-          >
-            {items.length === 0 ? (
-              <div className="flex items-center justify-center h-full text-sm text-muted-foreground">
-                {isLive ? (
-                  <div className="flex items-center gap-2">
-                    <Loader2 className="h-4 w-4 animate-spin" />
-                    Waiting for events...
-                  </div>
-                ) : (
-                  "No execution data recorded."
-                )}
-              </div>
-            ) : (
-              <div className="divide-y">
-                {items.map((item, idx) => (
-                  <TranscriptEventRow
-                    key={`${item.seq}-${idx}`}
-                    ref={(el) => {
-                      if (el) eventRefs.current.set(idx, el);
-                      else eventRefs.current.delete(idx);
-                    }}
-                    item={item}
-                    index={idx}
-                    isSelected={selectedIdx === idx}
-                    onClick={() => setSelectedIdx(idx === selectedIdx ? null : idx)}
-                  />
-                ))}
-              </div>
+        {/* ── Content area (switches between timeline and analytics) ── */}
+        {viewMode === "timeline" ? (
+          <div className="flex-1 flex min-h-0">
+            {/* Left: Event list */}
+            <div
+              ref={scrollContainerRef}
+              className={cn(
+                "overflow-y-auto min-h-0 transition-[width] duration-200",
+                selectedItem ? "w-[40%] border-r" : "w-full",
+              )}
+            >
+              {items.length === 0 ? (
+                <div className="flex items-center justify-center h-full text-sm text-muted-foreground">
+                  {isLive ? (
+                    <div className="flex items-center gap-2">
+                      <Loader2 className="h-4 w-4 animate-spin" />
+                      Waiting for events...
+                    </div>
+                  ) : (
+                    "No execution data recorded."
+                  )}
+                </div>
+              ) : (
+                <div className="divide-y">
+                  {items.map((item, idx) => (
+                    <TranscriptEventRow
+                      key={`${item.seq}-${idx}`}
+                      ref={(el) => {
+                        if (el) eventRefs.current.set(idx, el);
+                        else eventRefs.current.delete(idx);
+                      }}
+                      item={item}
+                      index={idx}
+                      isSelected={selectedIdx === idx}
+                      onClick={() => setSelectedIdx(idx === selectedIdx ? null : idx)}
+                    />
+                  ))}
+                </div>
+              )}
+            </div>
+
+            {/* Right: Detail panel */}
+            {selectedItem && (
+              <DetailPanel
+                item={selectedItem}
+                onClose={() => setSelectedIdx(null)}
+              />
             )}
           </div>
-
-          {/* Right: Detail panel */}
-          {selectedItem && (
-            <DetailPanel
-              item={selectedItem}
-              onClose={() => setSelectedIdx(null)}
-            />
-          )}
-        </div>
+        ) : (
+          <div className="flex-1 overflow-y-auto min-h-0 p-6 space-y-6">
+            <TranscriptGanttChart items={items} onEventClick={handleChartEventClick} />
+            <TranscriptTokenChart items={items} onEventClick={handleChartEventClick} />
+          </div>
+        )}
       </DialogContent>
     </Dialog>
   );
diff --git a/packages/views/issues/components/transcript-charts.tsx b/packages/views/issues/components/transcript-charts.tsx
new file mode 100644
index 000000000..25b9db7be
--- /dev/null
+++ b/packages/views/issues/components/transcript-charts.tsx
@@ -0,0 +1,409 @@
+"use client";
+
+import { useMemo } from "react";
+import {
+  BarChart,
+  Bar,
+  AreaChart,
+  Area,
+  XAxis,
+  YAxis,
+  CartesianGrid,
+  Cell,
+  ReferenceLine,
+} from "recharts";
+import {
+  ChartContainer,
+  ChartTooltip,
+  ChartTooltipContent,
+  type ChartConfig,
+} from "@multica/ui/components/ui/chart";
+import { cn } from "@multica/ui/lib/utils";
+
+// ─── Types ──────────────────────────────────────────────────────────────────
+
+interface TimelineItem {
+  seq: number;
+  type: "tool_use" | "tool_result" | "thinking" | "text" | "error";
+  tool?: string;
+  content?: string;
+  input?: Record<string, unknown>;
+  output?: string;
+}
+
+// ─── Gantt chart ────────────────────────────────────────────────────────────
+
+interface GanttSpan {
+  tool: string;
+  startSeq: number;
+  endSeq: number;
+  duration: number;
+  color: string;
+  type: "tool_use" | "thinking" | "text" | "error";
+}
+
+const TOOL_COLORS: Record<string, string> = {
+  Bash: "hsl(var(--chart-1))",
+  Read: "hsl(var(--chart-2))",
+  Edit: "hsl(var(--chart-3))",
+  Write: "hsl(var(--chart-4))",
+  Grep: "hsl(var(--chart-5))",
+  Glob: "hsl(var(--chart-1))",
+  Agent: "hsl(210 80% 60%)",
+  WebSearch: "hsl(280 60% 55%)",
+  WebFetch: "hsl(280 60% 55%)",
+  Skill: "hsl(330 60% 55%)",
+};
+
+const TYPE_COLORS: Record<string, string> = {
+  thinking: "hsl(270 60% 65%)",
+  text: "hsl(150 60% 45%)",
+  error: "hsl(0 70% 55%)",
+};
+
+function getSpanColor(span: GanttSpan): string {
+  if (span.type === "tool_use") {
+    return TOOL_COLORS[span.tool] ?? "hsl(var(--chart-2))";
+  }
+  return TYPE_COLORS[span.type] ?? "hsl(var(--muted-foreground))";
+}
+
+function buildGanttSpans(items: TimelineItem[]): GanttSpan[] {
+  const spans: GanttSpan[] = [];
+
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i]!;
+
+    if (item.type === "tool_use") {
+      // Find matching tool_result
+      let endIdx = i + 1;
+      while (endIdx < items.length && items[endIdx]!.type !== "tool_result") {
+        endIdx++;
+      }
+      if (endIdx >= items.length) endIdx = i; // no result found, point span
+
+      const span: GanttSpan = {
+        tool: item.tool ?? "Tool",
+        startSeq: item.seq,
+        endSeq: items[endIdx]?.seq ?? item.seq,
+        duration: endIdx - i,
+        color: "",
+        type: "tool_use",
+      };
+      span.color = getSpanColor(span);
+      spans.push(span);
+    } else if (item.type === "thinking" || item.type === "text" || item.type === "error") {
+      const span: GanttSpan = {
+        tool: item.type === "thinking" ? "Thinking" : item.type === "text" ? "Agent" : "Error",
+        startSeq: item.seq,
+        endSeq: item.seq,
+        duration: 1,
+        color: "",
+        type: item.type,
+      };
+      span.color = getSpanColor(span);
+      spans.push(span);
+    }
+  }
+
+  return spans;
+}
+
+// Transform spans into bar chart data: each span becomes a stacked bar with offset
+interface GanttBarData {
+  label: string;
+  tool: string;
+  start: number;
+  span: number;
+  fill: string;
+  type: string;
+  seq: number;
+}
+
+const ganttConfig = {
+  span: { label: "Duration (events)", color: "hsl(var(--chart-1))" },
+} satisfies ChartConfig;
+
+export function TranscriptGanttChart({
+  items,
+  onEventClick,
+}: {
+  items: TimelineItem[];
+  onEventClick?: (seq: number) => void;
+}) {
+  const { barData, maxSeq } = useMemo(() => {
+    const spans = buildGanttSpans(items);
+    const data: GanttBarData[] = spans.map((s, idx) => ({
+      label: `${s.tool}`,
+      tool: s.tool,
+      start: s.startSeq,
+      span: Math.max(s.endSeq - s.startSeq, 1),
+      fill: s.color,
+      type: s.type,
+      seq: s.startSeq,
+    }));
+    const ms = items.length > 0 ? items[items.length - 1]!.seq : 0;
+    return { barData: data, maxSeq: ms };
+  }, [items]);
+
+  if (barData.length === 0) {
+    return (
+      <div className="flex items-center justify-center h-full text-sm text-muted-foreground">
+        No tool calls to visualize.
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <h4 className="text-xs font-medium text-muted-foreground">Execution Gantt Chart</h4>
+        <div className="flex items-center gap-3 text-[10px] text-muted-foreground">
+          <span className="flex items-center gap-1">
+            <span className="inline-block w-2 h-2 rounded-sm" style={{ background: "hsl(var(--chart-1))" }} />
+            Tool calls
+          </span>
+          <span className="flex items-center gap-1">
+            <span className="inline-block w-2 h-2 rounded-sm" style={{ background: TYPE_COLORS.thinking }} />
+            Thinking
+          </span>
+          <span className="flex items-center gap-1">
+            <span className="inline-block w-2 h-2 rounded-sm" style={{ background: TYPE_COLORS.text }} />
+            Agent text
+          </span>
+          <span className="flex items-center gap-1">
+            <span className="inline-block w-2 h-2 rounded-sm" style={{ background: TYPE_COLORS.error }} />
+            Error
+          </span>
+        </div>
+      </div>
+
+      <ChartContainer config={ganttConfig} className="w-full" style={{ height: Math.min(barData.length * 28 + 40, 400) }}>
+        <BarChart
+          data={barData}
+          layout="vertical"
+          margin={{ left: 0, right: 8, top: 4, bottom: 4 }}
+          barSize={16}
+          onClick={(state: Record<string, unknown> | null) => {
+            const ap = (state as { activePayload?: { payload?: { seq?: number } }[] } | null)?.activePayload;
+            if (ap?.[0]?.payload?.seq && onEventClick) {
+              onEventClick(ap[0].payload.seq);
+            }
+          }}
+        >
+          <CartesianGrid horizontal={false} strokeDasharray="3 3" />
+          <XAxis
+            type="number"
+            domain={[0, maxSeq + 1]}
+            tickLine={false}
+            axisLine={false}
+            tickMargin={4}
+            tickFormatter={(v: number) => `#${v}`}
+            fontSize={10}
+          />
+          <YAxis
+            type="category"
+            dataKey="label"
+            tickLine={false}
+            axisLine={false}
+            width={70}
+            fontSize={10}
+            tick={({ x, y, payload }) => (
+              <text x={x} y={y} dy={4} textAnchor="end" fill="currentColor" fontSize={10} className="fill-muted-foreground">
+                {(payload.value as string).length > 10 ? (payload.value as string).slice(0, 10) + "…" : payload.value as string}
+              </text>
+            )}
+          />
+          <ChartTooltip
+            content={
+              <ChartTooltipContent
+                hideIndicator
+                formatter={(value, name, entry) => {
+                  const d = entry.payload as GanttBarData;
+                  return (
+                    <div className="flex flex-col gap-0.5">
+                      <span className="font-medium">{d.tool}</span>
+                      <span className="text-muted-foreground">
+                        #{d.seq} → #{d.seq + d.span} ({d.span} events)
+                      </span>
+                    </div>
+                  );
+                }}
+              />
+            }
+          />
+          {/* Invisible offset bar */}
+          <Bar dataKey="start" stackId="gantt" fill="transparent" radius={0} isAnimationActive={false} />
+          {/* Visible span bar */}
+          <Bar dataKey="span" stackId="gantt" radius={[3, 3, 3, 3]} cursor="pointer">
+            {barData.map((entry, index) => (
+              <Cell key={index} fill={entry.fill} />
+            ))}
+          </Bar>
+        </BarChart>
+      </ChartContainer>
+    </div>
+  );
+}
+
+// ─── Token consumption curve ────────────────────────────────────────────────
+
+interface TokenDataPoint {
+  seq: number;
+  label: string;
+  tokens: number;
+  cumulative: number;
+  type: string;
+  tool?: string;
+}
+
+function estimateTokens(item: TimelineItem): number {
+  let chars = 0;
+  if (item.content) chars += item.content.length;
+  if (item.output) chars += item.output.length;
+  if (item.input) chars += JSON.stringify(item.input).length;
+  // Rough estimate: ~4 chars per token for English/code
+  return Math.round(chars / 4);
+}
+
+function formatTokens(n: number): string {
+  if (n >= 1000000) return `${(n / 1000000).toFixed(1)}M`;
+  if (n >= 1000) return `${(n / 1000).toFixed(1)}K`;
+  return String(n);
+}
+
+const tokenCurveConfig = {
+  cumulative: { label: "Cumulative Tokens", color: "hsl(var(--chart-1))" },
+  tokens: { label: "Per Event", color: "hsl(var(--chart-3))" },
+} satisfies ChartConfig;
+
+export function TranscriptTokenChart({
+  items,
+  onEventClick,
+}: {
+  items: TimelineItem[];
+  onEventClick?: (seq: number) => void;
+}) {
+  const { dataPoints, totalTokens, errorSeqs } = useMemo(() => {
+    let cumulative = 0;
+    const points: TokenDataPoint[] = [];
+    const errors: number[] = [];
+
+    for (const item of items) {
+      const tokens = estimateTokens(item);
+      cumulative += tokens;
+      points.push({
+        seq: item.seq,
+        label: `#${item.seq}`,
+        tokens,
+        cumulative,
+        type: item.type,
+        tool: item.tool,
+      });
+      if (item.type === "error") {
+        errors.push(item.seq);
+      }
+    }
+
+    return { dataPoints: points, totalTokens: cumulative, errorSeqs: errors };
+  }, [items]);
+
+  if (dataPoints.length === 0) {
+    return (
+      <div className="flex items-center justify-center h-full text-sm text-muted-foreground">
+        No events to analyze.
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-3">
+      <div className="flex items-center justify-between">
+        <h4 className="text-xs font-medium text-muted-foreground">Token Consumption (estimated)</h4>
+        <div className="flex items-center gap-3 text-[10px]">
+          <span className="text-muted-foreground">
+            Total: <span className="font-medium text-foreground">{formatTokens(totalTokens)}</span> tokens
+          </span>
+          <span className="text-muted-foreground">
+            Avg: <span className="font-medium text-foreground">{formatTokens(Math.round(totalTokens / dataPoints.length))}</span>/event
+          </span>
+        </div>
+      </div>
+
+      <ChartContainer config={tokenCurveConfig} className="aspect-[3/1] w-full">
+        <AreaChart
+          data={dataPoints}
+          margin={{ left: 0, right: 8, top: 4, bottom: 4 }}
+          onClick={(state: Record<string, unknown> | null) => {
+            const ap = (state as { activePayload?: { payload?: { seq?: number } }[] } | null)?.activePayload;
+            if (ap?.[0]?.payload?.seq && onEventClick) {
+              onEventClick(ap[0].payload.seq);
+            }
+          }}
+        >
+          <CartesianGrid vertical={false} strokeDasharray="3 3" />
+          <XAxis
+            dataKey="seq"
+            tickLine={false}
+            axisLine={false}
+            tickMargin={4}
+            tickFormatter={(v: number) => `#${v}`}
+            interval="preserveStartEnd"
+            fontSize={10}
+          />
+          <YAxis
+            tickLine={false}
+            axisLine={false}
+            tickMargin={4}
+            tickFormatter={(v: number) => formatTokens(v)}
+            width={45}
+            fontSize={10}
+          />
+          <ChartTooltip
+            content={
+              <ChartTooltipContent
+                formatter={(value, name, entry) => {
+                  const d = entry.payload as TokenDataPoint;
+                  const eventLabel =
+                    d.type === "tool_use"
+                      ? d.tool ?? "Tool"
+                      : d.type === "tool_result"
+                        ? `${d.tool ?? "Tool"} result`
+                        : d.type.charAt(0).toUpperCase() + d.type.slice(1);
+                  return (
+                    <div className="flex flex-col gap-0.5">
+                      <span className="font-medium">#{d.seq} — {eventLabel}</span>
+                      <span className="text-muted-foreground">
+                        This event: {formatTokens(d.tokens)} · Cumulative: {formatTokens(d.cumulative)}
+                      </span>
+                    </div>
+                  );
+                }}
+              />
+            }
+          />
+          {/* Error markers */}
+          {errorSeqs.map((seq) => (
+            <ReferenceLine
+              key={seq}
+              x={seq}
+              stroke="hsl(0 70% 55%)"
+              strokeDasharray="3 3"
+              strokeWidth={1}
+            />
+          ))}
+          <Area
+            type="monotone"
+            dataKey="cumulative"
+            stroke="var(--color-cumulative)"
+            fill="var(--color-cumulative)"
+            fillOpacity={0.15}
+            strokeWidth={2}
+            dot={false}
+            activeDot={{ r: 3, cursor: "pointer" }}
+          />
+        </AreaChart>
+      </ChartContainer>
+    </div>
+  );
+}