diff --git a/.github/workflows/sync-automated-style-validation.yml b/.github/workflows/sync-automated-style-validation.yml
new file mode 100644
index 0000000..f63619a
--- /dev/null
+++ b/.github/workflows/sync-automated-style-validation.yml
@@ -0,0 +1,66 @@
+name: Sync Automated Style Validation
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'automated-style-validation/**'
+      - '.github/workflows/sync-automated-style-validation.yml'
+  workflow_dispatch:
+
+jobs:
+  sync:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        repo:
+          - OutSystems/docs-next
+          - OutSystems/training-internal
+          - OutSystems/docs-support-internal
+          - OutSystems/docs-product-internal
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout source repo
+        uses: actions/checkout@v4
+        with:
+          path: source-repo
+
+      - name: Generate branch name with UUID
+        id: branch
+        run: echo "name=sync/automated-style-validation-$(uuidgen)" >> $GITHUB_OUTPUT
+
+      - name: Checkout target repo
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ matrix.repo }}
+          token: ${{ secrets.TOOLS_PAT }}
+          path: target-repo
+
+      - name: Detect default branch
+        id: base-branch
+        run: |
+          cd target-repo
+          default_branch=$(git remote show origin | awk '/HEAD branch/ {print $NF}')
+          echo "base=$default_branch" >> $GITHUB_OUTPUT
+          cd ..
+
+      - name: Sync automated-style-validation contents to target repo root
+        run: rsync -av source-repo/automated-style-validation/ target-repo/
+
+      - name: Create Pull Request in target repo
+        uses: peter-evans/create-pull-request@v7
+        with:
+          path: target-repo
+          base: ${{ steps.base-branch.outputs.base }}
+          commit-message: "Sync automated-style-validation changes"
+          branch: ${{ steps.branch.outputs.name }}
+          title: "Sync automated-style-validation"
+          body: "This PR syncs changes on style validation files."
+          labels: |
+            skip-jira
+            auto-merge
+          token: ${{ secrets.TOOLS_PAT }}
diff --git a/README.md b/README.md
index 1c21789..a231b9f 100644
--- a/README.md
+++ b/README.md
@@ -42,4 +42,68 @@ Do the following:
 
 1. Zip contents of `styles-vale/OutSystems` into `OutSystems.zip`. Attach `OutSystems.zip` as binary file to release.
 
-1. Publish the release to make it public.
\ No newline at end of file
+1. Publish the release to make it public.
+
+## Automated Style Validation
+
+This repository provides a reusable GitHub Actions workflow for running style validation (e.g., `markdownlint`) across multiple repositories.  
+Follow the steps below to enable and maintain validation checks in your target repositories.
+
+---
+
+### 1. Start Using Automated Validation in a New Repository
+
+#### Step 1 — Register the Repository
+
+Update the `.github/workflows/sync-automated-style-validation.yml` file in this repository and add the new repository name to the matrix.  
+Example:
+
+```yaml
+matrix:
+  repo:
+    - OutSystems/training-internal
+    - OutSystems/my-new-repo   # ← Add here
+```
+
+Commit and merge the changes to `main`.  
+Once merged, the configuration files will automatically be synced into the target repository.
+
+---
+
+### Step 2 — Add the Workflow to the Target Repository
+
+In the target repository, create (or update) a workflow to call the reusable style validation workflow.  
+For example, add the following to `.github/workflows/pr-style-validation.yml`:
+
+```yaml
+name: PR Style Validation Checks
+
+on:
+  pull_request:
+
+jobs:
+  call-markdownlint:
+    uses: OutSystems/tk-cicd/.github/workflows/style-guides-validation.yml@main
+      
+    secrets:
+      github-token: ${{ secrets.GITHUB_TOKEN }}
+```
+
+👉 Place this workflow in the stage of your pipeline where it makes the most sense (e.g., alongside linting or testing jobs).
+
+---
+
+### 2. Updating the Validation Rules
+
+To change the validation rules:
+
+1. Update the `.markdownlint.json` file in this repository with the necessary changes.  
+2. Open and merge a PR into `main`.  
+3. Once merged, the updated rules will automatically propagate (mirrored) across all dependent repositories.
+
+---
+
+### Summary
+
+- **Add new repos**: update the `matrix.repo` in `sync-automated-style-validation.yml` and add a workflow to the target repo.  
+- **Update rules**: edit `.markdownlint.json` in this repo, merge to `main`, and changes will sync everywhere.  
diff --git a/automated-style-validation/.markdownlint.json b/automated-style-validation/.markdownlint.json
index cc029f3..25b7122 100644
--- a/automated-style-validation/.markdownlint.json
+++ b/automated-style-validation/.markdownlint.json
@@ -1,4 +1,4 @@
 {
     "default": false,
     "MD001": true
-}
\ No newline at end of file
+}