diff --git a/.husky/pre-commit b/.husky/pre-commit
new file mode 100755
index 0000000000..c14803f702
--- /dev/null
+++ b/.husky/pre-commit
@@ -0,0 +1,7 @@
+#!/bin/sh
+# Prevent Claude Code from committing directly on the main branch.
+
+if [ -n "$CLAUDECODE" ] && [ "$(git rev-parse --abbrev-ref HEAD)" = "main" ]; then
+  echo "error: Committing directly to the main branch is not allowed. Create a new branch and open a pull request instead." >&2
+  exit 1
+fi
diff --git a/.husky/prepare-commit-msg b/.husky/prepare-commit-msg
new file mode 100755
index 0000000000..6da87ff9e3
--- /dev/null
+++ b/.husky/prepare-commit-msg
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Prevent Claude Code from amending commits.
+# The prepare-commit-msg hook receives "commit" as $2 when --amend is used.
+
+if [ "$2" = "commit" ] && [ -n "$CLAUDECODE" ]; then
+  echo "error: Amending commits is not allowed. Create a new commit instead." >&2
+  exit 1
+fi