diff --git a/.pql/changelog/ticket_history/2026-05.sql b/.pql/changelog/ticket_history/2026-05.sql
index a5cb381f..31373e74 100644
--- a/.pql/changelog/ticket_history/2026-05.sql
+++ b/.pql/changelog/ticket_history/2026-05.sql
@@ -1817,3 +1817,4 @@ INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by,
 INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-115', 'status', 'backlog', 'in_progress', NULL, '2026-05-18 08:23:34', '2026-05-18 08:23:34', '2026-05-18 08:23:34', NULL, '94f4a894c1dddfa87ee8306a9758c808', 1) ON CONFLICT(hash) DO NOTHING;
 INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-115', 'status', 'in_progress', 'done', NULL, '2026-05-18 08:26:05', '2026-05-18 08:26:05', '2026-05-18 08:26:05', NULL, 'b8978359fc1b83ea0bcfc6cd5d34d5de', 1) ON CONFLICT(hash) DO NOTHING;
 INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-115', 'status', 'done', 'done', NULL, '2026-05-18 09:30:59', '2026-05-18 09:30:59', '2026-05-18 09:30:59', NULL, '2039c525646caaf89a735454f7278162', 1) ON CONFLICT(hash) DO NOTHING;
+INSERT INTO ticket_history (ticket_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-107', 'status', 'backlog', 'in_progress', NULL, '2026-05-18 10:27:25', '2026-05-18 10:27:25', '2026-05-18 10:27:25', NULL, 'e40d2c9ddd9915ad2e32302bd555c99f', 1) ON CONFLICT(hash) DO NOTHING;
diff --git a/.pql/changelog/tickets/2026-05.sql b/.pql/changelog/tickets/2026-05.sql
index da105345..791a2cf1 100644
--- a/.pql/changelog/tickets/2026-05.sql
+++ b/.pql/changelog/tickets/2026-05.sql
@@ -1944,3 +1944,28 @@ INSERT INTO tickets (id, type, parent_id, title, description, status, priority,
 **Out of scope:** multi-project workspaces, project groups, recent-project ordering changes.
 
 **Source:** user request 2026-05-17.', 'done', 'medium', NULL, NULL, NULL, '2026-05-17 19:10:21', '2026-05-18 09:30:59', NULL, 'c88ab1b158beddb3cd74ad9a287bd224', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
+INSERT INTO tickets (id, type, parent_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-107', 'task', 'T-97', 'decide lib/src/terminal/ status: formally vendor or clean to project bar', '~7k LOC forked from xterm.dart in an undeclared middle state. Carries commented-out `print()` debugging (`custom_text_edit.dart:244-275`), dangling TODOs (`parser.dart:110-113`, `keytab.dart:91`), a 1137-line `parser.dart`, and the only `// ignore: invalid_use_of_protected_member` in the repo (`terminal_view.dart:363`). Memory says "code under `lib/` is owned, not vendored."
+
+**Decide one path and execute:**
+- **(a)** Formally vendor: relocate to `native/` or document as frozen in a D-record + `licenses.yaml`. Coverage carve-out documented.
+- **(b)** Clean to the project bar: remove debug prints, resolve TODOs, justify or remove the protected-member suppression, consider splitting `parser.dart`.
+
+Source: consultants.md "Code quality — Findings — [Major]".', 'in_progress', 'medium', NULL, NULL, NULL, '2026-05-17 18:47:55', '2026-05-18 10:27:25', NULL, 'c6716898300053ff1a611a5e186c03fa', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
+INSERT INTO tickets (id, type, parent_id, title, description, status, priority, assigned_to, team, decision_ref, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('T-123', 'task', 'T-91', 'split lib/src/terminal/.../escape/parser.dart (1139 LOC)', 'parser.dart is a single 1139-line file containing the full ESC/CSI/OSC/DCS handler tree for the terminal emulator. Functional but unwieldy; the consultant flagged it as ''consider splitting'' in the T-107 review.
+
+Suggested split (sequenced with the T-91 coverage sweep on lib/src/terminal/, so the split doesn''t fight in-flight test work):
+
+- parser.dart — entry point + state machine driver
+- esc_handlers.dart — single-char ESC dispatch table + handlers
+- csi_handlers.dart — CSI parameter parsing + handlers
+- osc_handlers.dart — OSC string handlers (title, colour set, etc.)
+- dcs_handlers.dart — DCS/SOS/PM/APC string handlers
+
+Each handler module exports a registrar that the driver wires at construction.
+
+Done when:
+- parser.dart < 400 LOC
+- All existing parser tests pass without changes
+- No new public surface; everything stays library-private
+
+Source: T-107 / consultants.md "Code quality — Findings — [Major]".', 'backlog', 'low', NULL, NULL, NULL, '2026-05-18 10:29:02', '2026-05-18 10:29:02', NULL, '1ac51fb8f92a9e72903c16e31f076955', 1) ON CONFLICT(id) DO UPDATE SET type=excluded.type, parent_id=excluded.parent_id, title=excluded.title, description=excluded.description, status=excluded.status, priority=excluded.priority, assigned_to=excluded.assigned_to, team=excluded.team, decision_ref=excluded.decision_ref, updated_at=excluded.updated_at, deleted_at=excluded.deleted_at, hash=excluded.hash, canonical_version=excluded.canonical_version WHERE excluded.updated_at > tickets.updated_at OR (excluded.updated_at = tickets.updated_at AND excluded.hash > tickets.hash);
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3532bd05..154659b2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -97,6 +97,14 @@ heading, and (b) bumping `pubspec.yaml` `version:` in the same commit.
 
 ### Changed
 
+- `lib/src/terminal/` cleaned to the project bar — commented-out
+  `print()` debugging stubs stripped from `custom_text_edit.dart`,
+  stale TODOs in `parser.dart` + `keytab.dart` replaced with clear
+  "not implemented" notes (G2/G3 charsets, VT52 records), and the
+  one `// ignore: invalid_use_of_protected_member` in
+  `terminal_view.dart` gets an inline reason explaining why
+  TerminalView owns its own ShortcutManager. Parser split deferred
+  to T-123 (T-107).
 - Window-control close-button red, white close glyph, and palette
   ambient shadow are now tokens (`windowControl.closeHover*`,
   `shadow.ambient`) instead of hard-coded hex. Light themes get a
diff --git a/lib/src/terminal/src/core/escape/parser.dart b/lib/src/terminal/src/core/escape/parser.dart
index 9ab7a1fe..8f99e345 100644
--- a/lib/src/terminal/src/core/escape/parser.dart
+++ b/lib/src/terminal/src/core/escape/parser.dart
@@ -105,12 +105,14 @@ class EscapeParser {
     // 'P'.charCode: _unsupportedHandler, // Sixel
     // 'c'.charCode: _unsupportedHandler,
     // '#'.charCode: _unsupportedHandler,
-    '('.charCode: _escHandleDesignateCharset0, //  SCS - G0
-    ')'.charCode: _escHandleDesignateCharset1, //  SCS - G1
-    // '*'.charCode: _voidHandler(1), // TODO: G2 (vt220)
-    // '+'.charCode: _voidHandler(1), // TODO: G3 (vt220)
-    '>'.charCode: _escHandleResetAppKeypadMode, // TODO: Normal Keypad
-    '='.charCode: _escHandleSetAppKeypadMode, // TODO: Application Keypad
+    '('.charCode: _escHandleDesignateCharset0, // SCS — G0
+    ')'.charCode: _escHandleDesignateCharset1, // SCS — G1
+    // G2 (`ESC *`) and G3 (`ESC +`) charset designators are VT220+
+    // sequences we don't honour — no consumer in clide selects past
+    // G0/G1. Sequences pass through as no-ops (one trailing byte is
+    // consumed by the default parser).
+    '>'.charCode: _escHandleResetAppKeypadMode,
+    '='.charCode: _escHandleSetAppKeypadMode,
   });
 
   /// `ESC 7` Save Cursor (DECSC)
diff --git a/lib/src/terminal/src/core/input/keytab/keytab.dart b/lib/src/terminal/src/core/input/keytab/keytab.dart
index f7864103..82bd00e1 100644
--- a/lib/src/terminal/src/core/input/keytab/keytab.dart
+++ b/lib/src/terminal/src/core/input/keytab/keytab.dart
@@ -88,7 +88,9 @@ class Keytab {
         continue;
       }
 
-      // TODO: support VT52
+      // VT52 mode (ANSI=false) records are skipped — clide only emits
+      // ANSI/VT100+ sequences. No consumer asks for VT52 today; if one
+      // does, this branch is where the lookup would flip.
       if (record.ansi == false) {
         continue;
       }
diff --git a/lib/src/terminal/src/terminal_view.dart b/lib/src/terminal/src/terminal_view.dart
index e501b477..80458b42 100644
--- a/lib/src/terminal/src/terminal_view.dart
+++ b/lib/src/terminal/src/terminal_view.dart
@@ -360,6 +360,13 @@ class TerminalViewState extends State<TerminalView> {
       return resultOverride;
     }
 
+    // ShortcutManager.handleKeypress is @protected — it's only public
+    // for the Shortcuts widget to call internally. We own our own
+    // ShortcutManager because the terminal has its own keybinding
+    // surface (defaultTerminalShortcuts: Ctrl+C → kill, Tab handoff
+    // rules, etc.) that needs to fire BEFORE the app's Shortcuts
+    // ancestor. Wrapping in a Shortcuts widget would invert that.
+    // T-107 approved leaving this suppression with an inline reason.
     // ignore: invalid_use_of_protected_member
     final shortcutResult = _shortcutManager.handleKeypress(
       focusNode.context!,
diff --git a/lib/src/terminal/src/ui/custom_text_edit.dart b/lib/src/terminal/src/ui/custom_text_edit.dart
index 2dad0b06..e003a543 100644
--- a/lib/src/terminal/src/ui/custom_text_edit.dart
+++ b/lib/src/terminal/src/ui/custom_text_edit.dart
@@ -241,42 +241,27 @@ class CustomTextEditState extends State<CustomTextEdit> with TextInputClient {
 
   @override
   void performAction(TextInputAction action) {
-    // print('performAction $action');
     widget.onAction(action);
   }
 
   @override
-  void updateFloatingCursor(RawFloatingCursorPoint point) {
-    // print('updateFloatingCursor $point');
-  }
+  void updateFloatingCursor(RawFloatingCursorPoint point) {}
 
   @override
-  void showAutocorrectionPromptRect(int start, int end) {
-    // print('showAutocorrectionPromptRect');
-  }
+  void showAutocorrectionPromptRect(int start, int end) {}
 
   @override
-  void connectionClosed() {
-    // print('connectionClosed');
-  }
+  void connectionClosed() {}
 
   @override
-  void performPrivateCommand(String action, Map<String, dynamic> data) {
-    // print('performPrivateCommand $action');
-  }
+  void performPrivateCommand(String action, Map<String, dynamic> data) {}
 
   @override
-  void insertTextPlaceholder(Size size) {
-    // print('insertTextPlaceholder');
-  }
+  void insertTextPlaceholder(Size size) {}
 
   @override
-  void removeTextPlaceholder() {
-    // print('removeTextPlaceholder');
-  }
+  void removeTextPlaceholder() {}
 
   @override
-  void showToolbar() {
-    // print('showToolbar');
-  }
+  void showToolbar() {}
 }