diff --git a/src/server/__tests__/conversation-service.test.ts b/src/server/__tests__/conversation-service.test.ts
index 108c143a..d95edeb0 100644
--- a/src/server/__tests__/conversation-service.test.ts
+++ b/src/server/__tests__/conversation-service.test.ts
@@ -486,6 +486,7 @@ describe('ConversationService', () => {
     expect(env.ANTHROPIC_DEFAULT_OPUS_MODEL).toBe('kimi-k2.6')
     expect(env.CLAUDE_CODE_PROVIDER_MANAGED_BY_HOST).toBe('1')
     expect(env.CLAUDE_CODE_ATTRIBUTION_HEADER).toBe('0')
+    expect(env.CC_HAHA_TRANSCRIPT_ENTRYPOINT).toBe('claude-desktop')
     expect(env.CLAUDE_CODE_ENTRYPOINT).toBeUndefined()
     expect(env.CC_HAHA_TRACE_PROVIDER_ID).toBeUndefined()
     expect(env.CC_HAHA_TRACE_PROVIDER_NAME).toBeUndefined()
diff --git a/src/server/services/conversationService.ts b/src/server/services/conversationService.ts
index 7688e19a..1776e332 100644
--- a/src/server/services/conversationService.ts
+++ b/src/server/services/conversationService.ts
@@ -1206,6 +1206,9 @@ export class ConversationService {
       // should come from Desktop-managed config or inherited launch env, not
       // be reintroduced from the repo's .env file.
       CC_HAHA_SKIP_DOTENV: '1',
+      // Keep the SDK runtime identity for auth and client behavior, but stamp
+      // desktop-owned transcripts with an entrypoint visible to Claude /resume.
+      CC_HAHA_TRANSCRIPT_ENTRYPOINT: 'claude-desktop',
       ...(explicitProviderEnv
         ? { CLAUDE_CODE_PROVIDER_MANAGED_BY_HOST: '1' }
         : {}),
diff --git a/src/utils/__tests__/sessionStorageFlush.test.ts b/src/utils/__tests__/sessionStorageFlush.test.ts
index 9f2615a4..be39e8f8 100644
--- a/src/utils/__tests__/sessionStorageFlush.test.ts
+++ b/src/utils/__tests__/sessionStorageFlush.test.ts
@@ -6,11 +6,18 @@ import * as path from 'node:path'
 import {
   enqueueSessionEntryAfterPendingForTesting,
   flushSessionStorage,
+  getTranscriptPathForSession,
+  recordTranscript,
   resetProjectForTesting,
 } from '../sessionStorage.js'
+import { switchSession } from '../../bootstrap/state.js'
+import type { SessionId } from '../../types/ids.js'
 import type { CustomTitleMessage } from '../../types/logs.js'
 
 const originalConfigDir = process.env.CLAUDE_CONFIG_DIR
+const originalTranscriptEntrypoint = process.env.CC_HAHA_TRANSCRIPT_ENTRYPOINT
+const originalEntrypoint = process.env.CLAUDE_CODE_ENTRYPOINT
+const originalTestPersistence = process.env.TEST_ENABLE_SESSION_PERSISTENCE
 
 async function createTmpDir(): Promise<string> {
   const dir = path.join(
@@ -27,6 +34,7 @@ describe('sessionStorage flush', () => {
   beforeEach(async () => {
     tmpDir = await createTmpDir()
     process.env.CLAUDE_CONFIG_DIR = tmpDir
+    process.env.TEST_ENABLE_SESSION_PERSISTENCE = '1'
     resetProjectForTesting()
   })
 
@@ -37,9 +45,49 @@ describe('sessionStorage flush', () => {
     } else {
       process.env.CLAUDE_CONFIG_DIR = originalConfigDir
     }
+    if (originalTranscriptEntrypoint === undefined) {
+      delete process.env.CC_HAHA_TRANSCRIPT_ENTRYPOINT
+    } else {
+      process.env.CC_HAHA_TRANSCRIPT_ENTRYPOINT = originalTranscriptEntrypoint
+    }
+    if (originalEntrypoint === undefined) {
+      delete process.env.CLAUDE_CODE_ENTRYPOINT
+    } else {
+      process.env.CLAUDE_CODE_ENTRYPOINT = originalEntrypoint
+    }
+    if (originalTestPersistence === undefined) {
+      delete process.env.TEST_ENABLE_SESSION_PERSISTENCE
+    } else {
+      process.env.TEST_ENABLE_SESSION_PERSISTENCE = originalTestPersistence
+    }
     await fs.rm(tmpDir, { recursive: true, force: true }).catch(() => {})
   })
 
+  it('records the desktop transcript entrypoint without changing the runtime entrypoint', async () => {
+    const sessionId = '22222222-2222-4222-8222-222222222222'
+    switchSession(sessionId as SessionId)
+    process.env.CLAUDE_CODE_ENTRYPOINT = 'sdk-cli'
+    process.env.CC_HAHA_TRANSCRIPT_ENTRYPOINT = 'claude-desktop'
+    resetProjectForTesting()
+
+    await recordTranscript([{
+      type: 'user',
+      uuid: '33333333-3333-4333-8333-333333333333',
+      message: { role: 'user', content: 'desktop resume visibility' },
+    } as never])
+    await flushSessionStorage()
+
+    const transcript = await fs.readFile(getTranscriptPathForSession(sessionId), 'utf-8')
+    const userEntry = transcript
+      .trim()
+      .split('\n')
+      .map((line) => JSON.parse(line) as Record<string, unknown>)
+      .find((entry) => entry.type === 'user')
+
+    expect(userEntry?.entrypoint).toBe('claude-desktop')
+    expect(process.env.CLAUDE_CODE_ENTRYPOINT).toBe('sdk-cli')
+  })
+
   it('drains writes that are queued by pending operations during flush', async () => {
     const transcriptPath = path.join(tmpDir, 'late-enqueue.jsonl')
     const entry: CustomTitleMessage = {
diff --git a/src/utils/sessionStorage.ts b/src/utils/sessionStorage.ts
index dad2db70..5dd7e941 100644
--- a/src/utils/sessionStorage.ts
+++ b/src/utils/sessionStorage.ts
@@ -421,7 +421,10 @@ export function getUserType(): string {
 }
 
 function getEntrypoint(): string | undefined {
-  return process.env.CLAUDE_CODE_ENTRYPOINT
+  return (
+    process.env.CC_HAHA_TRANSCRIPT_ENTRYPOINT?.trim() ||
+    process.env.CLAUDE_CODE_ENTRYPOINT
+  )
 }
 
 export function isCustomTitleEnabled(): boolean {