diff --git a/.changeset/profile-timeline-pagination.md b/.changeset/profile-timeline-pagination.md
new file mode 100644
index 0000000..357a5dd
--- /dev/null
+++ b/.changeset/profile-timeline-pagination.md
@@ -0,0 +1,12 @@
+---
+"agent-react-devtools": minor
+---
+
+Pagination and sorting for `profile timeline`
+
+Large profiling sessions no longer flood agent context with hundreds of commits:
+
+- **Default limit of 20**: `profile timeline` returns at most 20 entries unless `--limit N` is specified.
+- **`--offset N` flag**: Skip the first N commits for pagination.
+- **`--sort duration`**: Sort commits by render duration (slowest first) instead of chronological order.
+- **Paginated header**: Output shows `Commit timeline (showing 1–20 of 87):` when paginated, or `Commit timeline (87 commits):` when all results fit on one page.
diff --git a/packages/agent-react-devtools/skills/react-devtools/SKILL.md b/packages/agent-react-devtools/skills/react-devtools/SKILL.md
index f740c0c..af5896c 100644
--- a/packages/agent-react-devtools/skills/react-devtools/SKILL.md
+++ b/packages/agent-react-devtools/skills/react-devtools/SKILL.md
@@ -48,7 +48,10 @@ agent-react-devtools profile slow               # Slowest components by avg rend
 agent-react-devtools profile slow --limit 10    # Top 10
 agent-react-devtools profile rerenders          # Most re-rendered components
 agent-react-devtools profile report @c5         # Detailed report for one component
-agent-react-devtools profile timeline           # Chronological commit list
+agent-react-devtools profile timeline --limit 10                        # First 10 commits (use --limit; uncapped can dump 300+ lines)
+agent-react-devtools profile timeline --limit 10 --offset 10           # Next 10 (pagination)
+agent-react-devtools profile timeline --sort duration --limit 5        # Top 5 most expensive commits
+agent-react-devtools profile timeline --sort timeline --limit 5        # Explicit chronological order (same as default)
 agent-react-devtools profile commit 3           # Detail for commit #3
 agent-react-devtools profile export profile.json # Export as React DevTools Profiler JSON
 agent-react-devtools profile diff before.json after.json  # Compare two exports
@@ -125,6 +128,16 @@ agent-react-devtools profile rerenders --limit 5
 
 Then inspect the worst offenders with `get component @cN` and `profile report @cN`.
 
+### Browse a long timeline in chunks
+
+```bash
+agent-react-devtools profile timeline --limit 20               # commits 0–19
+agent-react-devtools profile timeline --limit 20 --offset 20   # commits 20–39
+agent-react-devtools profile timeline --offset 30 --limit 10   # skip warm-up, show 30–39
+```
+
+Use `profile commit <N>` to drill into a specific commit once you spot a spike.
+
 ### Find a component and check its state
 
 ```bash
diff --git a/packages/agent-react-devtools/skills/react-devtools/references/commands.md b/packages/agent-react-devtools/skills/react-devtools/references/commands.md
index a48407b..70a7a2a 100644
--- a/packages/agent-react-devtools/skills/react-devtools/references/commands.md
+++ b/packages/agent-react-devtools/skills/react-devtools/references/commands.md
@@ -88,8 +88,14 @@ Output columns: label, type tag, component name, render count, all causes, chang
 ### `agent-react-devtools profile report <@cN | id>`
 Detailed render report for a single component: render count, avg/max/total duration, all render causes, changed keys.
 
-### `agent-react-devtools profile timeline [--limit N]`
-Chronological list of React commits during the profiling session. Each entry: index, duration, component count.
+### `agent-react-devtools profile timeline [--limit N] [--offset N] [--sort duration|timeline]`
+Chronological list of React commits during the profiling session. Each entry: index, duration, component count. Default limit: 20.
+
+The header shows how many commits were returned and the total: `Commit timeline (showing 1–20 of 87):`. When all commits fit, it shows `Commit timeline (42 commits):`.
+
+Default order is chronological (timeline order). `--sort duration` re-orders entries by duration descending (most expensive first) before applying `--limit` — use this to find the heaviest commits. `--sort timeline` explicitly requests chronological order (same as the default).
+
+`--offset N` skips the first N entries (after sorting). Use with `--limit` to page through commits or skip a known-good warm-up region.
 
 ### `agent-react-devtools profile commit <N | #N> [--limit N]`
 Detail for a specific commit by index. Shows per-component self/total duration, render causes, and changed keys.
diff --git a/packages/agent-react-devtools/src/__tests__/formatters.test.ts b/packages/agent-react-devtools/src/__tests__/formatters.test.ts
index 39f4cb2..6938d87 100644
--- a/packages/agent-react-devtools/src/__tests__/formatters.test.ts
+++ b/packages/agent-react-devtools/src/__tests__/formatters.test.ts
@@ -17,7 +17,7 @@ import {
 } from '../formatters.js';
 import type { TreeNode } from '../component-tree.js';
 import type { InspectedElement, StatusInfo, ComponentRenderReport, ConnectionHealth, ChangedKeys } from '../types.js';
-import type { ProfileSummary, TimelineEntry, CommitDetail } from '../profiler.js';
+import type { ProfileSummary, TimelineResult, CommitDetail } from '../profiler.js';
 
 describe('formatTree', () => {
   it('should format empty tree', () => {
@@ -356,17 +356,61 @@ describe('formatRerenders', () => {
 });
 
 describe('formatTimeline', () => {
-  it('should format timeline entries', () => {
-    const entries: TimelineEntry[] = [
-      { index: 0, timestamp: 1000, duration: 12.5, componentCount: 5 },
-      { index: 1, timestamp: 2000, duration: 8.3, componentCount: 3 },
-    ];
+  it('should format timeline entries showing all commits', () => {
+    const result: TimelineResult = {
+      entries: [
+        { index: 0, timestamp: 1000, duration: 12.5, componentCount: 5 },
+        { index: 1, timestamp: 2000, duration: 8.3, componentCount: 3 },
+      ],
+      total: 2,
+      offset: 0,
+    };
+
+    const output = formatTimeline(result);
+    expect(output).toContain('2 commits');
+    expect(output).toContain('#0');
+    expect(output).toContain('12.5ms');
+    expect(output).toContain('#1');
+    expect(output).toContain('8.3ms');
+  });
+
+  it('should show pagination info when limited', () => {
+    const result: TimelineResult = {
+      entries: [
+        { index: 0, timestamp: 1000, duration: 12.5, componentCount: 5 },
+        { index: 1, timestamp: 2000, duration: 8.3, componentCount: 3 },
+      ],
+      total: 50,
+      offset: 0,
+    };
+
+    const output = formatTimeline(result);
+    expect(output).toContain('showing 1–2 of 50');
+  });
+
+  it('should show correct range with offset', () => {
+    const result: TimelineResult = {
+      entries: [
+        { index: 20, timestamp: 1000, duration: 5.0, componentCount: 2 },
+      ],
+      total: 50,
+      offset: 20,
+    };
+
+    const output = formatTimeline(result);
+    expect(output).toContain('showing 21–21 of 50');
+  });
+
+  it('should return no data message when empty', () => {
+    const result: TimelineResult = { entries: [], total: 0, offset: 0 };
+    expect(formatTimeline(result)).toBe('No profiling data');
+  });
 
-    const result = formatTimeline(entries);
-    expect(result).toContain('#0');
-    expect(result).toContain('12.5ms');
-    expect(result).toContain('#1');
-    expect(result).toContain('8.3ms');
+  it('should handle offset past end gracefully', () => {
+    const result: TimelineResult = { entries: [], total: 50, offset: 50 };
+    const output = formatTimeline(result);
+    expect(output).toContain('0 of 50');
+    expect(output).not.toMatch(/showing \d+–\d+/);
   });
 });
 
diff --git a/packages/agent-react-devtools/src/__tests__/profiler.test.ts b/packages/agent-react-devtools/src/__tests__/profiler.test.ts
index 36f2cb4..d092199 100644
--- a/packages/agent-react-devtools/src/__tests__/profiler.test.ts
+++ b/packages/agent-react-devtools/src/__tests__/profiler.test.ts
@@ -293,11 +293,12 @@ describe('Profiler', () => {
     });
 
     const timeline = profiler.getTimeline();
-    expect(timeline).toHaveLength(2);
-    expect(timeline[0].duration).toBe(10);
-    expect(timeline[0].componentCount).toBe(1);
-    expect(timeline[1].duration).toBe(20);
-    expect(timeline[1].componentCount).toBe(2);
+    expect(timeline.entries).toHaveLength(2);
+    expect(timeline.total).toBe(2);
+    expect(timeline.entries[0].duration).toBe(10);
+    expect(timeline.entries[0].componentCount).toBe(1);
+    expect(timeline.entries[1].duration).toBe(20);
+    expect(timeline.entries[1].componentCount).toBe(2);
   });
 
   describe('getExportData', () => {
diff --git a/packages/agent-react-devtools/src/cli.ts b/packages/agent-react-devtools/src/cli.ts
index ed9279a..fdc5210 100644
--- a/packages/agent-react-devtools/src/cli.ts
+++ b/packages/agent-react-devtools/src/cli.ts
@@ -402,7 +402,12 @@ async function main(): Promise<void> {
 
     if (cmd0 === 'profile' && cmd1 === 'timeline') {
       const limit = parseNumericFlag(flags, 'limit');
-      const resp = await sendCommand({ type: 'profile-timeline', limit });
+      const offset = parseNumericFlag(flags, 'offset');
+      const sortFlag = flags['sort'];
+      const sort = sortFlag === 'duration' ? 'duration' as const
+        : sortFlag === 'timeline' ? 'timeline' as const
+        : undefined;
+      const resp = await sendCommand({ type: 'profile-timeline', limit, offset, sort });
       if (resp.ok) {
         console.log(formatTimeline(resp.data as any));
       } else {
diff --git a/packages/agent-react-devtools/src/daemon.ts b/packages/agent-react-devtools/src/daemon.ts
index a374d6f..6eea6a2 100644
--- a/packages/agent-react-devtools/src/daemon.ts
+++ b/packages/agent-react-devtools/src/daemon.ts
@@ -262,7 +262,7 @@ class Daemon {
         case 'profile-timeline':
           return {
             ok: true,
-            data: this.profiler.getTimeline(cmd.limit),
+            data: this.profiler.getTimeline(cmd.limit, cmd.offset, cmd.sort),
           };
 
         case 'profile-commit': {
diff --git a/packages/agent-react-devtools/src/formatters.ts b/packages/agent-react-devtools/src/formatters.ts
index 63b5d81..31c30e9 100644
--- a/packages/agent-react-devtools/src/formatters.ts
+++ b/packages/agent-react-devtools/src/formatters.ts
@@ -5,7 +5,7 @@ import type {
   ChangedKeys,
 } from './types.js';
 import type { TreeNode } from './component-tree.js';
-import type { ProfileSummary, TimelineEntry, CommitDetail } from './profiler.js';
+import type { ProfileSummary, TimelineResult, CommitDetail } from './profiler.js';
 import type { ProfileDiffResult, DiffEntry } from './profile-diff.js';
 
 // ── Abbreviations for component types ──
@@ -261,10 +261,25 @@ export function formatRerenders(reports: ComponentRenderReport[]): string {
   return lines.join('\n');
 }
 
-export function formatTimeline(entries: TimelineEntry[]): string {
-  if (entries.length === 0) return 'No profiling data';
+export function formatTimeline(result: TimelineResult): string {
+  if (result.total === 0) return 'No profiling data';
 
-  const lines: string[] = ['Commit timeline:'];
+  const { entries, total, offset } = result;
+
+  if (entries.length === 0) {
+    return `Commit timeline (showing 0 of ${total}): offset past end`;
+  }
+
+  let header: string;
+  if (entries.length === total) {
+    header = `Commit timeline (${total} commits):`;
+  } else {
+    const from = offset + 1;
+    const to = offset + entries.length;
+    header = `Commit timeline (showing ${from}–${to} of ${total}):`;
+  }
+
+  const lines: string[] = [header];
   for (const e of entries) {
     lines.push(
       `  #${e.index}  ${e.duration.toFixed(1)}ms  ${e.componentCount} components`,
diff --git a/packages/agent-react-devtools/src/profiler.ts b/packages/agent-react-devtools/src/profiler.ts
index 3fb9704..b947fea 100644
--- a/packages/agent-react-devtools/src/profiler.ts
+++ b/packages/agent-react-devtools/src/profiler.ts
@@ -24,6 +24,12 @@ export interface TimelineEntry {
   componentCount: number;
 }
 
+export interface TimelineResult {
+  entries: TimelineEntry[];
+  total: number;
+  offset: number;
+}
+
 export interface CommitDetail {
   index: number;
   timestamp: number;
@@ -307,18 +313,23 @@ export class Profiler {
     };
   }
 
-  getTimeline(limit?: number): TimelineEntry[] {
-    if (!this.session) return [];
+  getTimeline(limit: number = 20, offset?: number, sort?: 'duration' | 'timeline'): TimelineResult {
+    if (!this.session) return { entries: [], total: 0, offset: offset ?? 0 };
 
-    const entries = this.session.commits.map((commit, index) => ({
+    const all = this.session.commits.map((commit, index) => ({
       index,
       timestamp: commit.timestamp,
       duration: commit.duration,
       componentCount: commit.fiberActualDurations.size,
     }));
 
-    if (limit) return entries.slice(0, limit);
-    return entries;
+    if (sort === 'duration') all.sort((a, b) => b.duration - a.duration);
+    const start = Math.max(0, offset ?? 0);
+    return {
+      entries: all.slice(start, start + limit),
+      total: all.length,
+      offset: start,
+    };
   }
 
   getExportData(tree: ComponentTree): ProfilingDataExport | null {
diff --git a/packages/agent-react-devtools/src/types.ts b/packages/agent-react-devtools/src/types.ts
index 89af69c..bdc2fe0 100644
--- a/packages/agent-react-devtools/src/types.ts
+++ b/packages/agent-react-devtools/src/types.ts
@@ -189,7 +189,7 @@ export type IpcCommand =
   | { type: 'profile-report'; componentId: number | string }
   | { type: 'profile-slow'; limit?: number }
   | { type: 'profile-rerenders'; limit?: number }
-  | { type: 'profile-timeline'; limit?: number }
+  | { type: 'profile-timeline'; limit?: number; offset?: number; sort?: 'duration' | 'timeline' }
   | { type: 'profile-commit'; index: number; limit?: number }
   | { type: 'profile-export' }
   | { type: 'errors' }