diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
new file mode 100644
index 0000000..c2d72e3
--- /dev/null
+++ b/.github/workflows/claude.yml
@@ -0,0 +1,58 @@
+name: Claude Code
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+  issues:
+    types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
+
+jobs:
+  claude:
+    # Only allow trusted collaborators to trigger Claude
+    if: |
+      github.event.comment.author_association == 'OWNER' ||
+      github.event.comment.author_association == 'MEMBER' ||
+      github.event.comment.author_association == 'COLLABORATOR' ||
+      github.event.review.author_association == 'OWNER' ||
+      github.event.review.author_association == 'MEMBER' ||
+      github.event.review.author_association == 'COLLABORATOR' ||
+      github.event.issue.author_association == 'OWNER' ||
+      github.event.issue.author_association == 'MEMBER' ||
+      github.event.issue.author_association == 'COLLABORATOR'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: write
+      actions: read
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v5
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+
+      - name: Run Claude Code
+        id: claude
+        uses: anthropics/claude-code-action@v1
+        with:
+          anthropic_api_key: ${{ secrets.ANTHROPIC_API_KEY }}
+          claude_args: |
+            --model claude-opus-4-6
+            --max-turns 20
+            --allowedTools "Bash(./gradlew check),Bash(./gradlew assembleRelease),Bash(./gradlew ktlintFormat),Bash(./gradlew ktlintCheck),Bash(./gradlew detekt),Bash(./gradlew testDebugUnitTest),Bash(./gradlew koverHtmlReport),Bash(./gradlew koverXmlReport),Bash(./gradlew :vbpd-core:*),Bash(./gradlew :vbpd:*),Bash(./gradlew :vbpd-reflection:*),Bash(./gradlew :sample:*),Bash(git status),Bash(git diff),Bash(git log*),Bash(git show*)"
+            --system-prompt "Android library project (ViewBindingPropertyDelegate). Three modules: vbpd-core (foundation), vbpd (lifecycle delegates), vbpd-reflection (reflection + cache). Follow CLAUDE.md: explicit API mode required, Kotlin code style 'official', JVM target 11. Always run ktlintFormat before commit. Use './gradlew check' to verify. PRs → develop (feature/fix/chore/docs branches), hotfixes → master. Version in gradle/libs.versions.toml. Package: dev.androidbroadcast.vbpd."