diff --git a/.github/workflows/deploy-pages.yml b/.github/workflows/deploy-pages.yml
index 0f7ba64..d7e6266 100644
--- a/.github/workflows/deploy-pages.yml
+++ b/.github/workflows/deploy-pages.yml
@@ -44,7 +44,7 @@ jobs:
         run: bun install --frozen-lockfile && bun run build
         working-directory: gstack
         env:
-          SITE_URL: https://miti99dev.github.io
+          SITE_URL: https://tiennm99dev.github.io
           SITE_BASE: /ai-coding-workflow-labs/gstack
 
       - name: Build cc4e-course quiz
@@ -65,6 +65,8 @@ jobs:
           cp -r cc4e-course/quiz-project/out _site/cc4e-course
           mkdir -p _site/advanced-claude-workflows
           cp advanced-claude-workflows/thumbnail.html _site/advanced-claude-workflows/index.html
+          mkdir -p _site/cowork-complete-guide
+          cp cowork-complete-guide/index.html cowork-complete-guide/pikachu-connect.html _site/cowork-complete-guide/
 
       - uses: actions/upload-pages-artifact@v3
         with:
diff --git a/README.md b/README.md
index f286581..669a9fe 100644
--- a/README.md
+++ b/README.md
@@ -2,17 +2,20 @@
 
 Experiments with AI-assisted coding workflows and tooling. Each directory was a
 standalone repository, merged here with full history. The web demos are served
-together at **[miti99dev.github.io/ai-coding-workflow-labs](https://miti99dev.github.io/ai-coding-workflow-labs/)**.
+together at **[miti99dev.github.io/ai-coding-workflow-labs](https://tiennm99dev.github.io/ai-coding-workflow-labs/)**.
 
 | Directory | Experiment | Demo |
 | --- | --- | --- |
-| [`claudekit/`](./claudekit/) | ClaudeKit workflow (Vite/JS) | [/claudekit/](https://miti99dev.github.io/ai-coding-workflow-labs/claudekit/) |
-| [`superpowers/`](./superpowers/) | Superpowers skill set (Vite/JS) | [/superpowers/](https://miti99dev.github.io/ai-coding-workflow-labs/superpowers/) |
-| [`bmad/`](./bmad/) | BMAD method (Vite/JS) | [/bmad/](https://miti99dev.github.io/ai-coding-workflow-labs/bmad/) |
-| [`oh-my-claudecode/`](./oh-my-claudecode/) | oh-my-claudecode (static) | [/oh-my-claudecode/](https://miti99dev.github.io/ai-coding-workflow-labs/oh-my-claudecode/) |
-| [`gstack/`](./gstack/) | gstack starter (Astro/Bun) | [/gstack/](https://miti99dev.github.io/ai-coding-workflow-labs/gstack/) |
-| [`cc4e-course/`](./cc4e-course/) | Claude Code for Everyone course work | [/cc4e-course/](https://miti99dev.github.io/ai-coding-workflow-labs/cc4e-course/) |
-| [`advanced-claude-workflows/`](./advanced-claude-workflows/) | Hooks/aliases notes | [/advanced-claude-workflows/](https://miti99dev.github.io/ai-coding-workflow-labs/advanced-claude-workflows/) |
+| [`claudekit/`](./claudekit/) | ClaudeKit workflow (Vite/JS) | [/claudekit/](https://tiennm99dev.github.io/ai-coding-workflow-labs/claudekit/) |
+| [`superpowers/`](./superpowers/) | Superpowers skill set (Vite/JS) | [/superpowers/](https://tiennm99dev.github.io/ai-coding-workflow-labs/superpowers/) |
+| [`bmad/`](./bmad/) | BMAD method (Vite/JS) | [/bmad/](https://tiennm99dev.github.io/ai-coding-workflow-labs/bmad/) |
+| [`oh-my-claudecode/`](./oh-my-claudecode/) | oh-my-claudecode (static) | [/oh-my-claudecode/](https://tiennm99dev.github.io/ai-coding-workflow-labs/oh-my-claudecode/) |
+| [`gstack/`](./gstack/) | gstack starter (Astro/Bun) | [/gstack/](https://tiennm99dev.github.io/ai-coding-workflow-labs/gstack/) |
+| [`cc4e-course/`](./cc4e-course/) | Claude Code for Everyone course work | [/cc4e-course/](https://tiennm99dev.github.io/ai-coding-workflow-labs/cc4e-course/) |
+| [`advanced-claude-workflows/`](./advanced-claude-workflows/) | Hooks/aliases notes | [/advanced-claude-workflows/](https://tiennm99dev.github.io/ai-coding-workflow-labs/advanced-claude-workflows/) |
+| [`cowork-complete-guide/`](./cowork-complete-guide/) | Claude Cowork complete-guide practices | [/cowork-complete-guide/](https://tiennm99dev.github.io/ai-coding-workflow-labs/cowork-complete-guide/) |
+| [`ross-mike-workflows/`](./ross-mike-workflows/) | Ross Mike workflows mini-lesson practices | — |
+| [`vin-obsidian-workflows/`](./vin-obsidian-workflows/) | Vin Obsidian workflows mini-lesson practices (Obsidian vault) | — |
 
 The `Deploy to GitHub Pages` workflow builds every app with its base path under
 this repo and publishes them as one site with a root index.
diff --git a/index.html b/index.html
index 8310ea6..19b4136 100644
--- a/index.html
+++ b/index.html
@@ -24,6 +24,7 @@
     <li><a href="./gstack/">gstack</a> — trying the gstack starter</li>
     <li><a href="./cc4e-course/">cc4e-course</a> — quiz project from the Claude Code for Everyone course</li>
     <li><a href="./advanced-claude-workflows/">advanced-claude-workflows</a> — interactive lesson thumbnail</li>
+    <li><a href="./cowork-complete-guide/">cowork-complete-guide</a> — Claude Cowork complete-guide practice site</li>
   </ul>
 </body>
 </html>