diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 5853ae8b..19291d8b 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -19,13 +19,26 @@
       "Bash(git config:*)",
       "Bash(gh auth:*)",
       "Bash(brew bundle:*)",
-      "mcp__slack__slack_list_channels",
-      "mcp__slack__slack_post_message",
-      "mcp__filesystem__list_allowed_directories",
       "Bash(claude config get:*)",
       "Bash(bash:*)",
       "Bash(./script/export.sh:*)"
     ],
     "deny": []
+  },
+  "env": {
+    "CLAUDE_CODE_PROJECT_NAME": "keito4/config"
+  },
+  "hooks": {
+    "Stop": [
+      {
+        "matcher": "",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "curl -X POST http://host.docker.internal:5678/webhook/notify -H \\\"Content-Type: application/json\\\" -d '{\\\"project_name\\\":\\\"keito4/config\\\",\\\"task_name\\\":\\\"${CLAUDE_TASK}\\\",\\\"request_detail\\\":\\\"${CLAUDE_REQUEST}\\\"}'"
+          }
+        ]
+      }
+    ]
   }
-}
\ No newline at end of file
+}
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 3a428736..fa30b88e 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -38,6 +38,9 @@ RUN echo "alias gco='git checkout'" >> /home/vscode/.bashrc \
 RUN mkdir -p /home/vscode/.claude /home/vscode/.cursor \
  && chown -R vscode:vscode /home/vscode/.claude /home/vscode/.cursor
 
+# Copy default Claude settings
+COPY --chown=vscode:vscode .devcontainer/claude-settings.json /home/vscode/.claude/settings.json
+
 # Change default shell to bash
 RUN chsh -s /bin/bash vscode
 
@@ -48,5 +51,4 @@ RUN echo 'source ~/.bashrc' >> /home/vscode/.bash_profile \
 # Husky用の設定
 COPY package.json package-lock.json /tmp/
 COPY .husky /tmp/.husky/
-COPY commitlint.config.js /tmp/
 RUN cd /tmp && npm ci && npm run prepare || true
diff --git a/.devcontainer/claude-settings.json b/.devcontainer/claude-settings.json
new file mode 100644
index 00000000..8d26ce50
--- /dev/null
+++ b/.devcontainer/claude-settings.json
@@ -0,0 +1,45 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(ls:*)",
+      "Bash(cat:*)",
+      "Bash(find:*)",
+      "Bash(grep:*)",
+      "Bash(rg:*)",
+
+      "Bash(gh issue list:*)",
+      "Bash(gh issue view:*)",
+      "Bash(gh repo view:*)",
+
+      "Bash(kubectl get:*)",
+      "Bash(kubectl describe:*)",
+      "Bash(kubectl logs:*)",
+      "Bash(kubectl top:*)",
+      "Bash(kubectl wait:*)",
+      "Bash(kubectl rollout status:*)",
+
+      "Bash(helm list:*)",
+      "Bash(helm status:*)",
+
+      "Bash(gcloud container operations list:*)",
+
+      "Bash(DISPLAY=:99 xwininfo -root -tree)",
+      "Bash(DISPLAY=:99 xrandr)",
+
+      "Bash(supabase status:*)",
+      "Bash(claude config get:*)",
+      "Bash(git status:*)",
+      "Bash(git diff:*)",
+      "Bash(git add:*)",
+      "Bash(git commit:*)",
+      "Bash(git push:*)",
+
+      "WebFetch(domain:github.com)",
+      "WebFetch(domain:docs.n8n.io)",
+      "WebFetch(domain:community.n8n.io)",
+      "WebFetch(domain:raw.githubusercontent.com)",
+      "WebFetch(domain:www.green-japan.com)"
+    ],
+    "deny": []
+  }
+}
diff --git a/commitlint.config.js b/commitlint.config.js
new file mode 100644
index 00000000..936c7cbd
--- /dev/null
+++ b/commitlint.config.js
@@ -0,0 +1,9 @@
+module.exports = {
+  extends: ['@commitlint/config-conventional'],
+  rules: {
+    'subject-case': [2, 'never', ['sentence-case', 'start-case', 'pascal-case', 'upper-case']],
+    'subject-empty': [2, 'never'],
+    'type-empty': [2, 'never'],
+    'scope-empty': [0]
+  }
+};
\ No newline at end of file
diff --git a/supabase/.temp/cli-latest b/supabase/.temp/cli-latest
index 19a5f69d..a73e44b6 100644
--- a/supabase/.temp/cli-latest
+++ b/supabase/.temp/cli-latest
@@ -1 +1 @@
-v2.31.4
\ No newline at end of file
+v2.31.8
\ No newline at end of file