diff --git a/.github/workflows/content-policy.yml b/.github/workflows/content-policy.yml
new file mode 100644
index 0000000..ef6a53b
--- /dev/null
+++ b/.github/workflows/content-policy.yml
@@ -0,0 +1,68 @@
+name: Content Policy
+
+on:
+  pull_request:
+    types: [opened, edited, reopened]
+  issues:
+    types: [opened, edited, reopened]
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  contents: read
+  pull-requests: read
+  issues: read
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check content policy
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const FORBIDDEN_EMOJIS = ['🤖', '✅', '❌', '🚀', '🚫', '✨', '❤️'];
+
+            // Get the content to check based on event type
+            let content = '';
+            let contentType = '';
+
+            if (context.eventName === 'pull_request') {
+              content = context.payload.pull_request.body || '';
+              contentType = 'PR description';
+            } else if (context.eventName === 'issues') {
+              content = context.payload.issue.body || '';
+              contentType = 'Issue description';
+            } else if (context.eventName === 'issue_comment') {
+              content = context.payload.comment.body || '';
+              contentType = 'Comment';
+            }
+
+            const errors = [];
+
+            // Check for forbidden emojis
+            for (const emoji of FORBIDDEN_EMOJIS) {
+              if (content.includes(emoji)) {
+                errors.push(`Contains forbidden emoji: ${emoji}`);
+              }
+            }
+
+            // Check for redundant Claude attributions (use full email to avoid false positives)
+            const hasCoAuthored = content.includes('Co-Authored-By: Claude <noreply@anthropic.com>');
+            const hasGeneratedWith = content.includes('Generated with [Claude Code]');
+
+            if (hasCoAuthored && hasGeneratedWith) {
+              errors.push('Contains both "Co-Authored-By: Claude" and "Generated with [Claude Code]" - use one or the other, not both');
+            }
+
+            if (errors.length > 0) {
+              let message = `## Content Policy Violation\n\n${contentType} contains the following issues:\n\n${errors.map(e => `- ${e}`).join('\n')}\n\n`;
+
+              // Add recommendation for redundant Claude attributions
+              if (hasCoAuthored && hasGeneratedWith) {
+                message += `**Recommended signature for Claude Code contributions:**\n\n> Generated with [Claude Code](https://claude.com/claude-code)\n> Steered and verified by @your-username\n\n`;
+              }
+
+              message += 'Please edit to fix these issues.';
+              core.setFailed(message);
+            }
diff --git a/.husky/commit-msg b/.husky/commit-msg
new file mode 100755
index 0000000..f447977
--- /dev/null
+++ b/.husky/commit-msg
@@ -0,0 +1,44 @@
+#!/usr/bin/env sh
+set -e
+# commit-msg hook: Reject forbidden emojis in commit messages
+#
+# This is a global hook (committed to repo) that applies to all contributors.
+# Rejects commits containing unprofessional emojis commonly added by AI tools.
+#
+# To bypass this check temporarily (for emergencies):
+#   git commit --no-verify
+
+commit_msg_file=$1
+
+# Extract just the commit message (before any diff/patch content)
+# This prevents false positives when commits remove emojis from code
+commit_msg=$(sed '/^---$/q;/^diff /q' "$commit_msg_file" | sed '$d')
+
+# Forbidden emojis (commonly added by AI tools)
+FORBIDDEN_EMOJIS="🤖 ✅ ❌ 🚀 🚫 ✨ ❤️"
+
+detected=""
+for emoji in $FORBIDDEN_EMOJIS; do
+    if printf '%s' "$commit_msg" | grep -q "$emoji"; then
+        detected="$emoji"
+        break
+    fi
+done
+
+if [ -n "$detected" ]; then
+    echo ""
+    echo "COMMIT REJECTED"
+    echo ""
+    echo "Commit message contains forbidden emoji: $detected"
+    echo "Please remove emojis from your commit message."
+    echo ""
+    echo "To bypass (emergencies only): git commit --no-verify"
+    echo ""
+    exit 1
+fi
+
+# Call local hook if it exists (for personal/machine-specific rules)
+GIT_COMMON_DIR=$(git rev-parse --git-common-dir)
+if [ -x "$GIT_COMMON_DIR/hooks/commit-msg" ]; then
+    "$GIT_COMMON_DIR/hooks/commit-msg" "$@" || exit $?
+fi