diff --git a/src/main/runtime/__fixtures__/omp-native-title-win32.meta.json b/src/main/runtime/__fixtures__/omp-native-title-win32.meta.json
new file mode 100644
index 00000000000..8594baa7630
--- /dev/null
+++ b/src/main/runtime/__fixtures__/omp-native-title-win32.meta.json
@@ -0,0 +1,13 @@
+{
+  "capturedAt": "2026-09-14T11:25:01.730Z",
+  "platform": "darwin",
+  "command": [
+    "bun",
+    "tests/tools/omp-native-title-capture.mjs",
+    "<read-only-omp-checkout>"
+  ],
+  "cols": 100,
+  "rows": 30,
+  "note": "OMP source ne7546987ca526eac8f605fac19ef9805b8f01898 buildTerminalTitleWithState; explicit win32 argument on macOS PTY, synthetic state transitions, no model/account. Not a Windows runtime capture.",
+  "exitCode": 0
+}
diff --git a/src/main/runtime/__fixtures__/omp-native-title-win32.txt b/src/main/runtime/__fixtures__/omp-native-title-win32.txt
new file mode 100644
index 00000000000..ac67e688dce
--- /dev/null
+++ b/src/main/runtime/__fixtures__/omp-native-title-win32.txt
@@ -0,0 +1 @@
+]0;π : Run a long task]0;π : release | π : note | OMP ! action required ✦]0;π > Run a long task]0;π > release | π : note | OMP ! action required ✦]0;π ! Run a long task]0;π ! release | π : note | OMP ! action required ✦
\ No newline at end of file
diff --git a/src/renderer/src/components/sidebar/worktree-title-derived-agent-rows.test.ts b/src/renderer/src/components/sidebar/worktree-title-derived-agent-rows.test.ts
index c5de2eb1813..b0e7340f373 100644
--- a/src/renderer/src/components/sidebar/worktree-title-derived-agent-rows.test.ts
+++ b/src/renderer/src/components/sidebar/worktree-title-derived-agent-rows.test.ts
@@ -90,6 +90,26 @@ describe('buildTitleDerivedAgentRows', () => {
     ])
   })
 
+  it.each([
+    [':', 'working'],
+    ['>', 'idle'],
+    ['!', 'waiting']
+  ])('retains hook-less OMP rows for owner marker %s', (marker, state) => {
+    const title = `OMP ${marker} Run a long task`
+    const rows = buildWorktreeAgentRows({
+      tabs: [makeTab('tab-1', { launchAgent: 'omp' })],
+      entries: [],
+      retained: [],
+      runtimePaneTitlesByTabId: { 'tab-1': { 1: title } },
+      ptyIdsByTabId: { 'tab-1': ['pty-omp'] },
+      terminalLayoutsByTabId: { 'tab-1': makeSingleLayout(LEAF_ID_1) },
+      now: 2000
+    })
+    expect(rows.map((row) => [row.agentType, row.state, row.entry.terminalTitle])).toEqual([
+      ['omp', state, title]
+    ])
+  })
+
   it('keeps Pi-compatible title-derived rows as Pi for launched Pi sessions', () => {
     const rows = buildWorktreeAgentRows({
       tabs: [makeTab('tab-1', { launchAgent: 'pi' })],
diff --git a/src/renderer/src/components/terminal-pane/terminal-title-tracker-parity.test.ts b/src/renderer/src/components/terminal-pane/terminal-title-tracker-parity.test.ts
index 09126e91c6b..dac6bbaf326 100644
--- a/src/renderer/src/components/terminal-pane/terminal-title-tracker-parity.test.ts
+++ b/src/renderer/src/components/terminal-pane/terminal-title-tracker-parity.test.ts
@@ -1,3 +1,4 @@
+import { readFileSync } from 'node:fs'
 // Why: Phase 3 slice 1 of terminal-side-effect-authority.md runs a per-PTY
 // title tracker in main alongside the renderer transport's byte parser. Both
 // must derive IDENTICAL ordered title/status facts from the same bytes, or
@@ -103,6 +104,19 @@ describe('main title tracker parity with the renderer transport processor', () =
     vi.useRealTimers()
   })
 
+  it('agrees on captured OMP native frames before and after owner rebranding', () => {
+    const captured = readFileSync(
+      new URL('../../../../main/runtime/__fixtures__/omp-native-title-win32.txt', import.meta.url),
+      'utf8'
+    )
+    feedBoth(paths, captured)
+    expect(paths.main.events).toEqual(paths.renderer.events)
+    expect(paths.main.events.some((event) => event.kind === 'became-working')).toBe(true)
+    expect(paths.main.events.some((event) => event.kind === 'became-idle')).toBe(true)
+    feedBoth(paths, captured.replaceAll(']0;π', ']0;OMP'))
+    expect(paths.main.events).toEqual(paths.renderer.events)
+  })
+
   it('derives identical facts from a coalesced spinner+idle chunk (issue #1083)', () => {
     // One realistic node-pty batch: Pi's 80ms spinner frames plus agent_end's
     // trailing idle title. A last-title reader sees only the idle title and
diff --git a/src/shared/agent-title-identity.ts b/src/shared/agent-title-identity.ts
index 2b5194bfda8..949768e03b5 100644
--- a/src/shared/agent-title-identity.ts
+++ b/src/shared/agent-title-identity.ts
@@ -1,3 +1,4 @@
+import { getPiStateTitleBrand } from './pi-state-title-marker'
 import {
   AGY_AGENT_NAME_RE,
   CLAUDE_IDLE,
@@ -67,6 +68,10 @@ function computeAgentLabel(title: string): string | null {
   ) {
     return 'Claude Code'
   }
+  const piStateBrand = getPiStateTitleBrand(title)
+  if (piStateBrand) {
+    return piStateBrand
+  }
   if (isGeminiTerminalTitle(title)) {
     return 'Gemini CLI'
   }
diff --git a/src/shared/agent-title-owner.ts b/src/shared/agent-title-owner.ts
index 2526c94572f..df0a668621a 100644
--- a/src/shared/agent-title-owner.ts
+++ b/src/shared/agent-title-owner.ts
@@ -1,3 +1,4 @@
+import { rebrandPiStateTitle } from './pi-state-title-marker'
 import { detectAgentStatusFromTitle, getAgentLabel } from './agent-detection'
 import type { AgentStatusEntry, AgentType } from './agent-status-types'
 import {
@@ -157,6 +158,10 @@ export function normalizeCompatibleAgentTitleForOwner(
   ) {
     return title
   }
+  const stateTitle = rebrandPiStateTitle(title, ownerProfile.workingLabel)
+  if (stateTitle !== null) {
+    return stateTitle
+  }
   // Why: a π-branded title is the agent's own semantic session title (`π > <session> - <cwd>`;
   // Orca's injected extension writes the same shape). Swap only the BRAND for the owner's label
   // so the pane still reads as its launch owner (#6689, #7633, #9077) without discarding the
diff --git a/src/shared/omp-owner-state-title.test.ts b/src/shared/omp-owner-state-title.test.ts
new file mode 100644
index 00000000000..812b87284f3
--- /dev/null
+++ b/src/shared/omp-owner-state-title.test.ts
@@ -0,0 +1,50 @@
+import { getPiCompatibleTitleSeparatorStatus } from './pi-compatible-synthetic-title'
+import { readFileSync } from 'node:fs'
+import { describe, expect, it } from 'vitest'
+import { detectAgentStatusFromTitle, getAgentLabel } from './agent-detection'
+import { normalizeCompatibleAgentTitleForOwner } from './agent-title-owner'
+import { clearPiStateWorkingMarker } from './pi-state-title-marker'
+
+const transcript = readFileSync(
+  new URL('../main/runtime/__fixtures__/omp-native-title-win32.txt', import.meta.url),
+  'utf8'
+)
+// oxlint-disable-next-line no-control-regex -- The fixture retains actual OSC control bytes.
+const titles = [...transcript.matchAll(/\x1b\]0;([^\x07]+)\x07/g)].map((match) => match[1])
+
+describe('owner-rewritten OMP titles from captured upstream output', () => {
+  it('contains the six upstream state frames', () => expect(titles).toHaveLength(6))
+  it.each(
+    titles.map((title, index) => ({
+      title,
+      state: index < 2 ? 'working' : index < 4 ? 'idle' : 'permission'
+    }))
+  )('preserves $state and label for $title', ({ title, state }) => {
+    for (const prefix of ['', 'zsh | ', 'tmux: ']) {
+      const wrapped = prefix + title
+      expect(detectAgentStatusFromTitle(wrapped)).toBe(state)
+      const owned = normalizeCompatibleAgentTitleForOwner(wrapped, 'omp', { ownerIsLaunch: true })
+      expect(owned).toBe(prefix + title.replace('π', 'OMP'))
+      expect(getAgentLabel(owned)).toBe('OMP')
+      expect(detectAgentStatusFromTitle(owned)).toBe(state)
+      expect(getPiCompatibleTitleSeparatorStatus(owned)).toBe(state)
+      expect(normalizeCompatibleAgentTitleForOwner(owned, 'omp')).toBe(owned)
+      expect(normalizeCompatibleAgentTitleForOwner(owned, 'pi')).toBe(
+        prefix + title.replace('π', 'Pi')
+      )
+      if (state === 'working') {
+        expect(detectAgentStatusFromTitle(clearPiStateWorkingMarker(owned) ?? '')).toBe('idle')
+      }
+    }
+  })
+  it.each([
+    'omp-harness ready',
+    '/tmp/OMP : file',
+    'lowercase omp : note',
+    'Pi: legacy',
+    'OMP ready'
+  ])('does not rewrite neutral or legacy title %s as a working marker', (title) => {
+    expect(clearPiStateWorkingMarker(title)).toBeNull()
+    expect(detectAgentStatusFromTitle(title)).not.toBe('working')
+  })
+})
diff --git a/src/shared/pi-compatible-synthetic-title.ts b/src/shared/pi-compatible-synthetic-title.ts
index 7b99235811d..0e9e5d2b196 100644
--- a/src/shared/pi-compatible-synthetic-title.ts
+++ b/src/shared/pi-compatible-synthetic-title.ts
@@ -1,3 +1,5 @@
+import { getPiStateTitleStatus } from './pi-state-title-marker'
+
 export type PiCompatibleSyntheticAgentLabel = 'Pi' | 'OMP'
 export type PiCompatibleSyntheticAgentStatus = 'working' | 'permission' | 'idle'
 
@@ -71,6 +73,10 @@ export function isLegacyPiCompatibleTitle(title: string): boolean {
 export function getPiCompatibleTitleSeparatorStatus(
   title: string
 ): PiCompatibleSyntheticAgentStatus | null {
+  const nativeState = getPiStateTitleStatus(title)
+  if (nativeState) {
+    return nativeState
+  }
   // Why: a spinner anywhere means the agent is working, and that outranks the separator —
   // the frame is drawn over the idle separator position while a turn runs.
   if (containsBrailleSpinner(title)) {
diff --git a/src/shared/pi-state-title-marker.ts b/src/shared/pi-state-title-marker.ts
index 7f6ece71bd6..3d2ed19a759 100644
--- a/src/shared/pi-state-title-marker.ts
+++ b/src/shared/pi-state-title-marker.ts
@@ -27,15 +27,17 @@ function escapeForCharacterClass(marker: string): string {
   return marker.replace(/[\\\]^-]/g, '\\$&')
 }
 
-// Why: `π` must sit at a token boundary so wrapper prefixes of any shape (`zsh | π : cwd`,
+// Why: the brand must sit at a token boundary so wrapper prefixes (`zsh | OMP : cwd`,
 // `tmux: π : cwd`) still expose the marker, and whitespace must separate the marker so the
 // legacy no-space `π: cwd` disabled title keeps its historical idle classification.
 const PI_STATE_TITLE_RE = new RegExp(
-  `(?:^|[\\s|])π[ \\t]+([${PI_STATE_MARKERS.map(escapeForCharacterClass).join('')}])(?=\\s|$)`,
+  `(?:^|[\\s|])(π|Pi|OMP)[ \\t]+([${PI_STATE_MARKERS.map(escapeForCharacterClass).join('')}])(?=\\s|$)`,
   'u'
 )
 
 type PiStateTitleMatch = {
+  brand: string
+  brandIndex: number
   marker: PiStateMarker
   markerIndex: number
 }
@@ -49,8 +51,14 @@ function matchPiStateTitle(title: string): PiStateTitleMatch | null {
   if (!match) {
     return null
   }
+  const marker = match[2]
+  if (marker !== ':' && marker !== '!' && marker !== '>') {
+    return null
+  }
   return {
-    marker: match[1] as PiStateMarker,
+    brand: match[1],
+    brandIndex: match.index + match[0].indexOf(match[1]),
+    marker,
     markerIndex: match.index + match[0].length - 1
   }
 }
@@ -73,3 +81,20 @@ export function clearPiStateWorkingMarker(title: string): string | null {
   }
   return `${title.slice(0, match.markerIndex)}${PI_IDLE_MARKER}${title.slice(match.markerIndex + 1)}`
 }
+
+/** The state marker owns identity too; its label may mention another agent. */
+export function getPiStateTitleBrand(title: string): 'Pi' | 'OMP' | null {
+  const match = matchPiStateTitle(title)
+  return match ? (match.brand === 'OMP' ? 'OMP' : 'Pi') : null
+}
+
+/** Rebrand only the protocol prefix, preserving wrappers and the opaque session label. */
+export function rebrandPiStateTitle(title: string, brand: string): string | null {
+  const match = matchPiStateTitle(title)
+  if (!match) {
+    return null
+  }
+  return (
+    title.slice(0, match.brandIndex) + brand + title.slice(match.brandIndex + match.brand.length)
+  )
+}
diff --git a/tests/tools/omp-native-title-capture.mjs b/tests/tools/omp-native-title-capture.mjs
new file mode 100644
index 00000000000..9f4be2cc7c0
--- /dev/null
+++ b/tests/tools/omp-native-title-capture.mjs
@@ -0,0 +1,18 @@
+// Run under Bun through capture-agent-pty-transcript.mjs; sourceRoot is read-only.
+import { resolve } from 'node:path'
+import { pathToFileURL } from 'node:url'
+
+const sourceRoot = process.argv[2]
+if (!sourceRoot) {
+  throw new Error('Expected path to the read-only oh-my-pi checkout')
+}
+const { buildTerminalTitleWithState } = await import(
+  pathToFileURL(resolve(sourceRoot, 'packages/coding-agent/src/utils/title-generator.ts')).href
+)
+for (const state of ['working', 'idle', 'attention']) {
+  for (const label of ['Run a long task', 'release | π : note | OMP ! action required ✦']) {
+    // Exercise upstream's explicit Windows argument, independently of the capture host OS.
+    const title = buildTerminalTitleWithState(label, state, 0, true, 'win32')
+    process.stdout.write(`\x1b]0;${title}\x07`)
+  }
+}