diff --git a/app/src/main/java/com/ubisam/ubgitea/feature/branchdetail/BranchDetailScreen.kt b/app/src/main/java/com/ubisam/ubgitea/feature/branchdetail/BranchDetailScreen.kt
index 31d4f74..a0d771e 100644
--- a/app/src/main/java/com/ubisam/ubgitea/feature/branchdetail/BranchDetailScreen.kt
+++ b/app/src/main/java/com/ubisam/ubgitea/feature/branchdetail/BranchDetailScreen.kt
@@ -26,7 +26,7 @@ import kotlinx.coroutines.launch
 
 /**
  * One branch/tag/commit ref, shown as two swipeable tabs — Files (the code browser, default) and
- * History — over the same ref. Each tab keeps its own existing ViewModel and internal drill-down
+ * Commit — over the same ref. Each tab keeps its own existing ViewModel and internal drill-down
  * (a subfolder, a commit's detail) entirely as before; this screen only adds the tab chrome and
  * the pager, and only intercepts "back" once a tab's own internal back-handling has nothing left
  * to unwind (see `onCodeBrowserBack`/`onHistoryBack`).
@@ -97,7 +97,6 @@ fun BranchDetailScreen(
                     onRetry = onRetryCodeBrowser,
                     onBack = onCodeBrowserBack,
                     onAuthenticationExpired = onAuthenticationExpired,
-                    onViewHistory = { scope.launch { pagerState.animateScrollToPage(1) } },
                     onNavigateImage = onNavigateImage,
                 )
                 else -> HistoryScreen(
diff --git a/app/src/main/java/com/ubisam/ubgitea/feature/codebrowser/CodeBrowserScreen.kt b/app/src/main/java/com/ubisam/ubgitea/feature/codebrowser/CodeBrowserScreen.kt
index bbe186a..7a78e81 100644
--- a/app/src/main/java/com/ubisam/ubgitea/feature/codebrowser/CodeBrowserScreen.kt
+++ b/app/src/main/java/com/ubisam/ubgitea/feature/codebrowser/CodeBrowserScreen.kt
@@ -96,7 +96,6 @@ fun CodeBrowserScreen(
     onRetry: () -> Unit,
     onBack: () -> Unit,
     onAuthenticationExpired: () -> Unit,
-    onViewHistory: (CodeBrowserTarget) -> Unit,
     onNavigateImage: (Int) -> Unit,
     modifier: Modifier = Modifier,
 ) {
@@ -106,11 +105,11 @@ fun CodeBrowserScreen(
             when (state) {
                 CodeBrowserUiState.Idle -> Unit
                 is CodeBrowserUiState.Loading -> {
-                    BrowserHeader(state.target, state.path, state.isFile, onBreadcrumbSelected, onViewHistory)
+                    BrowserHeader(state.target, state.path, state.isFile, onBreadcrumbSelected)
                     CenterMessage { CircularProgressIndicator() }
                 }
                 is CodeBrowserUiState.Directory -> {
-                    BrowserHeader(state.target, state.path, false, onBreadcrumbSelected, onViewHistory)
+                    BrowserHeader(state.target, state.path, false, onBreadcrumbSelected)
                     if (state.entries.isEmpty()) {
                         CenterMessage { Text(stringResource(R.string.codebrowser_directory_empty)) }
                     } else {
@@ -122,11 +121,11 @@ fun CodeBrowserScreen(
                     }
                 }
                 is CodeBrowserUiState.File -> {
-                    BrowserHeader(state.target, state.path, true, onBreadcrumbSelected, onViewHistory)
+                    BrowserHeader(state.target, state.path, true, onBreadcrumbSelected)
                     FileContent(state.content, state.path, state.siblingImagePaths, onNavigateImage)
                 }
                 is CodeBrowserUiState.UnsupportedEntry -> {
-                    BrowserHeader(state.target, state.path, true, onBreadcrumbSelected, onViewHistory)
+                    BrowserHeader(state.target, state.path, true, onBreadcrumbSelected)
                     CenterMessage {
                         Text(
                             stringResource(
@@ -137,7 +136,7 @@ fun CodeBrowserScreen(
                     }
                 }
                 is CodeBrowserUiState.Error -> {
-                    BrowserHeader(state.target, state.path, state.isFile, onBreadcrumbSelected, onViewHistory)
+                    BrowserHeader(state.target, state.path, state.isFile, onBreadcrumbSelected)
                     CenterMessage {
                         Text(stringResource(state.type.messageResource))
                         if (state.type == CodeBrowserError.AUTHENTICATION_EXPIRED) {
@@ -160,21 +159,15 @@ private fun BrowserHeader(
     path: RepositoryPath,
     leafIsFile: Boolean,
     onBreadcrumbSelected: (RepositoryPath) -> Unit,
-    onViewHistory: (CodeBrowserTarget) -> Unit,
 ) {
     Column(Modifier.fillMaxWidth().padding(16.dp)) {
-        Row(verticalAlignment = Alignment.CenterVertically) {
-            Column(Modifier.weight(1f)) {
-                Text("${target.repository.owner}/${target.repository.name}", style = MaterialTheme.typography.titleLarge)
-                val refKind = when (target.kind) {
-                    CodeReferenceKind.BRANCH -> stringResource(R.string.codebrowser_ref_branch)
-                    CodeReferenceKind.TAG -> stringResource(R.string.codebrowser_ref_tag)
-                    CodeReferenceKind.COMMIT -> stringResource(R.string.codebrowser_ref_commit)
-                }
-                Text(stringResource(R.string.codebrowser_ref, refKind, target.ref.value))
-            }
-            OutlinedButton(onClick = { onViewHistory(target) }) { Text(stringResource(R.string.codebrowser_history)) }
+        Text("${target.repository.owner}/${target.repository.name}", style = MaterialTheme.typography.titleLarge)
+        val refKind = when (target.kind) {
+            CodeReferenceKind.BRANCH -> stringResource(R.string.codebrowser_ref_branch)
+            CodeReferenceKind.TAG -> stringResource(R.string.codebrowser_ref_tag)
+            CodeReferenceKind.COMMIT -> stringResource(R.string.codebrowser_ref_commit)
         }
+        Text(stringResource(R.string.codebrowser_ref, refKind, target.ref.value))
         Row(Modifier.horizontalScroll(rememberScrollState()).padding(top = 12.dp)) {
             val breadcrumbs = CodeBrowserNavigation.breadcrumbs(path)
             breadcrumbs.forEachIndexed { index, crumb ->
diff --git a/app/src/main/res/values/strings_codebrowser.xml b/app/src/main/res/values/strings_codebrowser.xml
index 29c361c..0b03594 100644
--- a/app/src/main/res/values/strings_codebrowser.xml
+++ b/app/src/main/res/values/strings_codebrowser.xml
@@ -25,7 +25,6 @@
     <string name="codebrowser_server_error">서버 응답을 처리하지 못했습니다.</string>
     <string name="codebrowser_retry">다시 시도</string>
     <string name="codebrowser_sign_in_again">다시 로그인</string>
-    <string name="codebrowser_history">커밋</string>
     <string name="codebrowser_image_index">%1$d / %2$d</string>
     <string name="codebrowser_image_decode_failed">이미지를 표시할 수 없습니다.</string>
     <string name="codebrowser_csv_empty">이 CSV 파일은 비어 있습니다.</string>
diff --git a/docs/development-log.md b/docs/development-log.md
index 9634784..da819f2 100644
--- a/docs/development-log.md
+++ b/docs/development-log.md
@@ -605,3 +605,16 @@ This is the append-only implementation and handoff record shared by Codex and Cl
 - Known limitations: unchanged from earlier in this task — still optimistic rather than server-authoritative in both directions (accepted tradeoff), and the underlying "can't tell if already starred on load" limitation from TASK-018/TASK-030 is untouched.
 - Next recommended task: get live confirmation that starring/un-starring now feels instant.
 - Next owner: Claude, continuing per the standing direction.
+
+## 2026-08-29 (continued) — TASK-035: remove the redundant per-file "커밋" button in the code browser
+
+- Agent and role: Claude, direct continuation of the same live session — "현재 보고있는 페이지 우상단에 커밋 버튼은 이제 필요 없지 않나" (the Commit button in the top-right of the current page isn't needed anymore, is it).
+- Commit/diff: on `claude/task-015-notifications`; `feature/codebrowser/CodeBrowserScreen.kt`, `feature/branchdetail/BranchDetailScreen.kt`, `strings_codebrowser.xml`, `tasks/035-remove-redundant-code-browser-commit-button.md`.
+- Confirmed the observation was correct before acting on it: traced the header's "커밋" button (`onViewHistory`) all the way to its single call site in `BranchDetailScreen.kt` and found it just switched the pager to page 1 — the exact same action the top-level "커밋" tab's own `onClick` already performs a few lines above it. TASK-031's rename (both controls used to be independently labeled "히스토리"/differently-purposed before that) is what made the duplication visually obvious.
+- How it was implemented: removed the button and the `onViewHistory` parameter threaded through `CodeBrowserScreen`/`BrowserHeader`, the call site in `BranchDetailScreen.kt`, and the now-unused `codebrowser_history` string resource (confirmed unused via a repo-wide search first). `BrowserHeader`'s title/ref layout simplified from a `Row`-wrapped `Column` to a plain `Column` now that there's no trailing button to share the row with. Also fixed a stale "History" word in a doc comment one line above (predating TASK-031's rename).
+- Files changed: `CodeBrowserScreen.kt`, `BranchDetailScreen.kt`, `strings_codebrowser.xml`, `tasks/035-remove-redundant-code-browser-commit-button.md`.
+- Checks and results: `./gradlew compileDebugKotlin compileDebugUnitTestKotlin testDebugUnitTest assembleDebug lintDebug` BUILD SUCCESSFUL, all unit tests passing, 0 lint errors. Installed on the human product owner's device over wireless `adb`.
+- Review findings and resolutions: None from a separate review pass.
+- Known limitations: None identified.
+- Next recommended task: get live confirmation the header looks right without the button; otherwise continue per the standing direction on the rest of this session's queued items.
+- Next owner: Claude, continuing per the standing direction.
diff --git a/tasks/035-remove-redundant-code-browser-commit-button.md b/tasks/035-remove-redundant-code-browser-commit-button.md
new file mode 100644
index 0000000..1be5b1a
--- /dev/null
+++ b/tasks/035-remove-redundant-code-browser-commit-button.md
@@ -0,0 +1,84 @@
+# TASK-035: Remove the redundant per-file "커밋" button in the code browser
+
+Status: implemented; all required checks pass; live-installed, awaiting the human product owner's confirmation
+Owner: Claude
+Reviewer: Codex
+
+## Outcome
+
+Live-reported: "현재 보고있는 페이지 우상단에 커밋 버튼은 이제 필요 없지 않나" (the Commit button
+in the top-right of the current page isn't needed anymore, is it). Confirmed correct: the code
+browser's header showed an `OutlinedButton` (originally labeled "히스토리", renamed to "커밋" by
+TASK-031) that just switched `BranchDetailScreen`'s pager to page 1 — the exact same destination
+the top-level "커밋" tab (also renamed by TASK-031) already switches to with one tap, with no
+file-specific filtering or other distinct behavior. Since TASK-031 gave both controls the identical
+label doing the identical thing, the in-content button became pure duplication. Removed it.
+
+## Scope
+
+- Included: `feature/codebrowser/CodeBrowserScreen.kt` (`BrowserHeader`'s button and the
+  `onViewHistory` parameter threaded through `CodeBrowserScreen`), `feature/branchdetail/BranchDetailScreen.kt`
+  (the call site, plus a doc-comment word fix from a prior rename), `strings_codebrowser.xml`
+  (removed the now-unused `codebrowser_history` string).
+- Excluded: The top-level "커밋" tab and `HistoryScreen` itself are untouched — this removes only
+  the duplicate shortcut, not the feature it duplicated. No change to any other button or gesture
+  in the code browser.
+
+## Design notes
+
+- **Confirmed it was truly redundant before removing it, not just probably**: traced
+  `onViewHistory` all the way from `BrowserHeader`'s button through `CodeBrowserScreen`'s parameter
+  to its one call site in `BranchDetailScreen.kt` —
+  `onViewHistory = { scope.launch { pagerState.animateScrollToPage(1) } }` — which is exactly the
+  same action the "커밋" `Tab`'s own `onClick` performs a few lines above it. No path/file
+  information ever flowed through `onViewHistory`, so this was never actually "view this specific
+  file's history," despite once being labeled that way before TASK-031's rename made the
+  duplication obvious.
+- **Header simplified along with the removal**: `BrowserHeader`'s title/ref `Column` no longer
+  needs to share a `Row` with a trailing button, so it collapsed back to a plain `Column` — one
+  less nested layout, not just a deleted button.
+
+## Acceptance criteria
+
+- [x] The code browser's header (shown across Loading/Directory/File/UnsupportedEntry/Error states)
+      no longer shows a "커밋" button.
+- [x] The top-level "커밋" tab in `BranchDetailScreen` is unaffected and remains the only way to
+      reach commit history from this screen.
+- [x] No leftover references to `onViewHistory` or the removed `codebrowser_history` string
+      resource anywhere in the app.
+- [x] Build, unit tests, and lint pass.
+- [ ] Live confirmation from the human product owner that the header now looks right without it —
+      installed on the device but not yet re-viewed in this exact session.
+
+## Required checks
+
+```text
+./gradlew compileDebugKotlin compileDebugUnitTestKotlin
+./gradlew testDebugUnitTest
+./gradlew assembleDebug lintDebug
+```
+
+## Evidence
+
+- `CodeBrowserScreen.kt`: `onViewHistory` parameter removed from `CodeBrowserScreen` and
+  `BrowserHeader`; the `OutlinedButton` removed; `BrowserHeader`'s title/ref layout simplified from
+  a `Row`-wrapped `Column` to a plain `Column`.
+- `BranchDetailScreen.kt`: the `onViewHistory = { ... }` argument removed from the one
+  `CodeBrowserScreen(...)` call site; a stale doc-comment reference to "History" (predating
+  TASK-031's tab rename) corrected to "Commit".
+- `strings_codebrowser.xml`: `codebrowser_history` string removed (confirmed unused via a
+  repository-wide search before deleting it).
+- `./gradlew compileDebugKotlin compileDebugUnitTestKotlin`: BUILD SUCCESSFUL.
+- `./gradlew testDebugUnitTest`: BUILD SUCCESSFUL, all unit tests passing (no test referenced the
+  removed button/parameter/string).
+- `./gradlew assembleDebug lintDebug`: BUILD SUCCESSFUL, 0 lint errors.
+- Installed on the human product owner's device over wireless `adb` (`adb install -r`, streamed
+  install succeeded); not yet re-viewed live in this exact session.
+
+## Known limitations
+
+None identified.
+
+## Review findings
+
+None yet — pending Codex/human review.