diff --git a/.github/workflows/playground-preview.yml b/.github/workflows/playground-preview.yml
new file mode 100644
index 0000000..07beaec
--- /dev/null
+++ b/.github/workflows/playground-preview.yml
@@ -0,0 +1,175 @@
+name: WordPress Playground Preview
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  playground-preview:
+    name: Generate Playground Preview
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+      contents: read
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          cache: 'npm'
+
+      - name: Install Node dependencies
+        run: npm ci
+
+      - name: Build JS assets
+        run: npm run build
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.1'
+          extensions: mbstring, xml, zip
+
+      - name: Install Composer
+        run: |
+          curl -sS https://getcomposer.org/installer | php
+          sudo mv composer.phar /usr/local/bin/composer
+
+      - name: Install Composer dependencies
+        run: composer install --no-dev --optimize-autoloader --ignore-platform-reqs
+
+      - name: Create plugin ZIP
+        env:
+          SLUG: ${{ github.event.repository.name }}
+        run: |
+          mkdir -p /tmp/plugin/$SLUG
+          rsync -a \
+            --exclude='.git' \
+            --exclude='node_modules' \
+            --exclude='.github' \
+            --exclude='.wordpress-playground' \
+            --exclude='tests' \
+            --exclude='docs' \
+            --exclude='*.jsx' \
+            --exclude='phpcs.xml.dist' \
+            --exclude='phpstan.neon.dist' \
+            --exclude='package.json' \
+            --exclude='package-lock.json' \
+            --exclude='composer.json' \
+            --exclude='composer.lock' \
+            --exclude='tailwind.config.js' \
+            --exclude='postcss.config.js' \
+            --exclude='vendor/squizlabs' \
+            --exclude='vendor/phpcompatibility' \
+            --exclude='vendor/sirbrillig' \
+            --exclude='vendor/wp-coding-standards' \
+            --exclude='vendor/phpcsstandards' \
+            --exclude='vendor/phpunit' \
+            --exclude='vendor/yoast' \
+            --exclude='vendor/phpstan' \
+            --exclude='vendor/szepeviktor' \
+            ./ /tmp/plugin/$SLUG/
+          cd /tmp/plugin
+          zip -r $SLUG.zip $SLUG/
+          echo "Plugin ZIP size: $(du -sh $SLUG.zip | cut -f1)"
+
+      - name: Upload plugin artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ github.event.repository.name }}-pr-${{ github.event.pull_request.number }}-${{ github.run_id }}
+          path: /tmp/plugin/${{ github.event.repository.name }}.zip
+          retention-days: 7
+
+      - name: Post Playground preview comment
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const prNumber = context.issue.number;
+            const branch = context.payload.pull_request.head.ref;
+            const owner = context.repo.owner;
+            const repo = context.repo.repo;
+            const runId = context.runId;
+
+            const blueprint = {
+              "$schema": "https://playground.wordpress.net/blueprint-schema.json",
+              "landingPage": "/wp-admin/post-new.php",
+              "login": true,
+              "preferredVersions": {
+                "php": "8.1",
+                "wp": "latest"
+              },
+              "steps": [
+                {
+                  "step": "login",
+                  "username": "admin",
+                  "password": "password"
+                },
+                {
+                  "step": "installPlugin",
+                  "pluginZipFile": {
+                    "resource": "url",
+                    "url": `https://github.com/${owner}/${repo}/archive/refs/heads/${branch}.zip`
+                  },
+                  "options": {
+                    "activate": true
+                  }
+                },
+                {
+                  "step": "installPlugin",
+                  "pluginZipFile": {
+                    "resource": "wordpress.org/plugins",
+                    "slug": "generateblocks"
+                  },
+                  "options": {
+                    "activate": true
+                  }
+                }
+              ]
+            };
+
+            const encoded = Buffer.from(JSON.stringify(blueprint)).toString('base64');
+            const playgroundUrl = `https://playground.wordpress.net/#${encoded}`;
+            const artifactUrl = `https://github.com/${owner}/${repo}/actions/runs/${runId}`;
+
+            const body = [
+              `## 🎮 WordPress Playground Preview`,
+              ``,
+              `A live preview of this pull request is available via **WordPress Playground** — no local setup needed.`,
+              ``,
+              `| | |`,
+              `|---|---|`,
+              `| **Live preview** | <a href="${playgroundUrl}" target="_blank" rel="noopener noreferrer">Open in WordPress Playground ↗</a> |`,
+              `| **Credentials** | Username: \`admin\` · Password: \`password\` |`,
+              `| **Plugin artifact** | [Download built ZIP ↗](${artifactUrl}) *(GitHub login required · expires in 7 days)* |`,
+              ``,
+              `> Installs Frontblocks from branch \`${branch}\` and opens the block editor ready to test.`,
+              `> GenerateBlocks is also pre-installed to test Accordion compatibility.`
+            ].join('\n');
+
+            // Remove previous bot preview comments to avoid clutter
+            const { data: comments } = await github.rest.issues.listComments({
+              owner,
+              repo,
+              issue_number: prNumber
+            });
+
+            for (const comment of comments) {
+              if (comment.user.type === 'Bot' && comment.body.includes('WordPress Playground Preview')) {
+                await github.rest.issues.deleteComment({
+                  owner,
+                  repo,
+                  comment_id: comment.id
+                });
+              }
+            }
+
+            await github.rest.issues.createComment({
+              owner,
+              repo,
+              issue_number: prNumber,
+              body
+            });
diff --git a/.wordpress-playground/blueprint.json b/.wordpress-playground/blueprint.json
new file mode 100644
index 0000000..82404f6
--- /dev/null
+++ b/.wordpress-playground/blueprint.json
@@ -0,0 +1,36 @@
+{
+  "$schema": "https://playground.wordpress.net/blueprint-schema.json",
+  "landingPage": "/wp-admin/post-new.php",
+  "login": true,
+  "preferredVersions": {
+    "php": "8.1",
+    "wp": "latest"
+  },
+  "steps": [
+    {
+      "step": "login",
+      "username": "admin",
+      "password": "password"
+    },
+    {
+      "step": "installPlugin",
+      "pluginZipFile": {
+        "resource": "wordpress.org/plugins",
+        "slug": "frontblocks"
+      },
+      "options": {
+        "activate": true
+      }
+    },
+    {
+      "step": "installPlugin",
+      "pluginZipFile": {
+        "resource": "wordpress.org/plugins",
+        "slug": "generateblocks"
+      },
+      "options": {
+        "activate": true
+      }
+    }
+  ]
+}