diff --git a/.codespellignore b/.codespellignore
new file mode 100644
index 00000000000..72c95659779
--- /dev/null
+++ b/.codespellignore
@@ -0,0 +1 @@
+finsh
diff --git a/.github/workflows/spell_check.yml b/.github/workflows/spell_check.yml
new file mode 100644
index 00000000000..9d60529314a
--- /dev/null
+++ b/.github/workflows/spell_check.yml
@@ -0,0 +1,25 @@
+name: Spell Check
+
+# See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
+on:
+  push:
+  pull_request:
+  schedule:
+    # Run every Tuesday at 8 AM UTC to catch new misspelling detections resulting from dictionary updates.
+    - cron: "0 8 * * TUE"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Spell check
+        uses: codespell-project/actions-codespell@master
+        with:
+          ignore_words_file: .codespellignore
+          only_warn: 1