diff --git a/.github/workflows/markdownlint.yml b/.github/workflows/markdownlint.yml
new file mode 100644
index 0000000..fb3a95f
--- /dev/null
+++ b/.github/workflows/markdownlint.yml
@@ -0,0 +1,17 @@
+name: Markdown Lint
+
+on:
+  pull_request:
+    paths:
+      - '**/*.md'
+
+jobs:
+  markdownlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run markdownlint
+        uses: DavidAnson/markdownlint-cli2-action@v19
+        with:
+          globs: '**/*.md'
diff --git a/.markdownlint.yaml b/.markdownlint.yaml
new file mode 100644
index 0000000..b956870
--- /dev/null
+++ b/.markdownlint.yaml
@@ -0,0 +1,2 @@
+# Long lines OK (tables, links)
+MD013: false
diff --git a/README.md b/README.md
index b5afb70..6594526 100644
--- a/README.md
+++ b/README.md
@@ -15,8 +15,8 @@ See:
 
 ## Available Skills
 
-| Skill | Description |
-|-------|-------------|
+| Skill            | Description                                |
+|------------------|--------------------------------------------|
 | `dotnet-inspect` | Inspect .NET assemblies and NuGet packages |
 
 ## Installation