diff --git a/.github/actions/get_preview_info/action.yml b/.github/actions/get_preview_info/action.yml
new file mode 100644
index 0000000..2b1d487
--- /dev/null
+++ b/.github/actions/get_preview_info/action.yml
@@ -0,0 +1,29 @@
+name: 'Get Version and Branch and Date'
+description: 'Gets Monty version and formats branch name'
+inputs:
+  user_login:
+    description: 'The GitHub user login'
+    required: true
+outputs:
+  monty_version:
+    description: 'The Monty version'
+    value: ${{ steps.set_vars.outputs.monty_version }}
+  branch_name:
+    description: 'The formatted branch name'
+    value: ${{ steps.set_vars.outputs.branch_name }}
+  monty_date:
+    description: 'The current UTC date'
+    value: ${{ steps.set_vars.outputs.monty_date }}
+runs:
+  using: 'composite'
+  steps:
+    - name: Set vars
+      id: set_vars
+      shell: bash
+      working-directory: tbp.monty
+      run: |
+        export PATH="$HOME/miniconda/bin:$PATH"
+        source activate tbp.monty
+        echo "monty_version=$(python -m tools.print_version.cli minor)" >> $GITHUB_OUTPUT
+        echo "branch_name=${{ inputs.user_login }}-$(echo ${GITHUB_HEAD_REF} | tr -c '[:alnum:]' '-' | sed 's/-*$//')" >> $GITHUB_OUTPUT
+        echo "monty_date=$(date -u +'%Y-%m-%d %H:%M UTC')" >> $GITHUB_OUTPUT
\ No newline at end of file
diff --git a/.github/workflows/cleanup_docs_preview.yml b/.github/workflows/cleanup_docs_preview.yml
new file mode 100644
index 0000000..0aeaa7c
--- /dev/null
+++ b/.github/workflows/cleanup_docs_preview.yml
@@ -0,0 +1,91 @@
+name: Cleanup Docs Preview
+
+on:
+  pull_request_target:
+    types: [closed]
+    branches:
+      - main
+    paths:
+      - 'docs/**'
+      - 'tools/github_readme_sync/**'
+      - '.github/workflows/cleanup_docs_preview.yml'
+
+jobs:
+  cleanup_docs_preview:
+    name: cleanup-docs-preview
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout tbp.monty
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          lfs: true
+          path: tbp.monty
+
+      - name: Generate cache key
+        id: generate_cache_key
+        run: |
+          mkdir -p ~/tbp
+          ln -s $GITHUB_WORKSPACE/tbp.monty ~/tbp/tbp.monty
+          shasum -a 256 ~/tbp/tbp.monty/environment_arm64.yml | awk '{print $1}' > ~/tbp/environment_arm64.sha
+          shasum -a 256 ~/tbp/tbp.monty/environment.yml | awk '{print $1}' > ~/tbp/environment.sha
+          shasum -a 256 ~/tbp/tbp.monty/pyproject.toml | awk '{print $1}' > ~/tbp/pyproject.toml.sha
+          echo "monty-${RUNNER_OS}-$(cat ~/tbp/environment_arm64.sha)-$(cat ~/tbp/environment.sha)-$(cat ~/tbp/pyproject.toml.sha)" > ~/tbp/conda_env_cache_key.txt
+          echo "conda_env_cache_key_sha=$(cat ~/tbp/conda_env_cache_key.txt | shasum -a 256 | awk '{print $1}')" >> $GITHUB_OUTPUT
+
+      - name: Set up Python 3.8
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.8"
+
+      - name: Restore cache
+        id: restore_cache
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ~/miniconda
+          key: ${{ steps.generate_cache_key.outputs.conda_env_cache_key_sha }}
+
+      - name: Install miniconda
+        if: steps.restore_cache.outputs.cache-hit != 'true'
+        run: |
+          if [ ! -d ~/miniconda ]
+          then
+            wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh
+            bash ~/miniconda.sh -b -p ~/miniconda
+            rm ~/miniconda.sh
+          fi
+
+      - name: Create conda environment
+        if: steps.restore_cache.outputs.cache-hit != 'true'
+        working-directory: tbp.monty
+        run: |
+          export PATH="$HOME/miniconda/bin:$PATH"
+          (conda env list | grep tbp.monty) && conda remove --name tbp.monty --all --yes || true
+          conda env create
+          source activate tbp.monty
+          pip install -e .[dev,github_readme_sync_tool,print_version_tool]
+          pip list
+          conda list
+
+      - name: Save cache
+        if: steps.restore_cache.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/miniconda
+          key: ${{ steps.restore_cache.outputs.cache-primary-key }}
+
+      - name: Get version and branch
+        id: preview_info
+        uses: ./tbp.monty/.github/actions/get_preview_info
+        with:
+          user_login: ${{ github.event.pull_request.user.login }}
+
+      - name: Delete docs preview
+        working-directory: tbp.monty
+        run: |
+          export PATH="$HOME/miniconda/bin:$PATH"
+          source activate tbp.monty
+          export README_API_KEY=${{ secrets.README_API_KEY }}
+          python -m tools.github_readme_sync.cli delete "${{ steps.preview_info.outputs.monty_version }}-${{ steps.preview_info.outputs.branch_name }}" 
\ No newline at end of file
diff --git a/.github/workflows/docs_preview.yml b/.github/workflows/docs_preview.yml
index 9856a15..7744db1 100644
--- a/.github/workflows/docs_preview.yml
+++ b/.github/workflows/docs_preview.yml
@@ -68,16 +68,11 @@ jobs:
           source activate tbp.monty
           pip install -e .[dev,github_readme_sync_tool,print_version_tool]
       - name: Get version and branch
-        working-directory: tbp.monty
-        run: |
-          export PATH="$HOME/miniconda/bin:$PATH"
-          source activate tbp.monty
-          echo "MONTY_VERSION=$(python -m tools.print_version.cli minor)" >> $GITHUB_ENV
-          # Make branch name safe for semver by replacing invalid chars with dash
-          # Remove trailing dash if present
-          echo "BRANCH_NAME=$(echo ${GITHUB_HEAD_REF} | tr -c '[:alnum:]' '-' | sed 's/-*$//')" >> $GITHUB_ENV
-          # Get current date in ISO format
-          echo "MONTY_DATE=$(date -u +'%Y-%m-%d %H:%M UTC')" >> $GITHUB_ENV
+        id: preview_info
+        uses: ./tbp.monty/.github/actions/get_preview_info
+        with:
+          user_login: ${{ github.event.pull_request.user.login }}
+
       - name: Deploy docs
         working-directory: tbp.monty
         run: |
@@ -85,7 +80,8 @@ jobs:
           source activate tbp.monty
           export README_API_KEY=${{ secrets.README_API_KEY }}
           export IMAGE_PATH=${{ vars.IMAGE_PATH }}
-          python -m tools.github_readme_sync.cli upload docs "${MONTY_VERSION}-${BRANCH_NAME}"
+          python -m tools.github_readme_sync.cli upload docs "${{ steps.preview_info.outputs.monty_version }}-${{ steps.preview_info.outputs.branch_name }}"
+
       - name: Update PR comment on success
         if: success()
         uses: ./tbp.monty/.github/actions/pin_comment
@@ -98,9 +94,9 @@ jobs:
             📚 **Documentation Preview**
 
             ✅ A preview of the documentation changes in this PR is available for maintainers at:
-            ${{ vars.DOCS_URL_PREFIX }}v${{ env.MONTY_VERSION }}-${{ env.BRANCH_NAME }}
+            ${{ vars.DOCS_URL_PREFIX }}v${{ steps.preview_info.outputs.monty_version }}-${{ steps.preview_info.outputs.branch_name }}
 
-            Last updated: ${{ env.MONTY_DATE }}
+            Last updated: ${{ steps.preview_info.outputs.monty_date }}
       - name: Update PR comment on failure
         if: failure()
         uses: ./tbp.monty/.github/actions/pin_comment