From d26605aa56d4a4443ee46f95274be70a7645a127 Mon Sep 17 00:00:00 2001
From: Dax Raad <d@ironbay.co>
Date: Mon, 3 Nov 2025 16:15:59 -0500
Subject: [PATCH] tui: add support for Ctrl+_ key combination in keybind parser

---
 packages/opencode/src/cli/cmd/tui/context/keybind.tsx | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/packages/opencode/src/cli/cmd/tui/context/keybind.tsx b/packages/opencode/src/cli/cmd/tui/context/keybind.tsx
index 1ed23ddb..5baab6d1 100644
--- a/packages/opencode/src/cli/cmd/tui/context/keybind.tsx
+++ b/packages/opencode/src/cli/cmd/tui/context/keybind.tsx
@@ -73,6 +73,14 @@ export const { use: useKeybind, provider: KeybindProvider } = createSimpleContex
         return store.leader
       },
       parse(evt: ParsedKey): Keybind.Info {
+        if (evt.name === "\x1F")
+          return {
+            ctrl: true,
+            name: "_",
+            shift: false,
+            leader: false,
+            meta: false,
+          }
         return {
           ctrl: evt.ctrl,
           name: evt.name,