diff --git a/.github/workflows/ci-rustfmt.yml b/.github/workflows/ci-rustfmt.yml
new file mode 100644
index 0000000..6d5c864
--- /dev/null
+++ b/.github/workflows/ci-rustfmt.yml
@@ -0,0 +1,19 @@
+name: CI Rustfmt
+on: pull_request
+
+jobs:
+  format:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      - uses: actions-rs/toolchain@16499b5e05bf2e26879000db0c1d13f7e13fa3af # v1.0.7
+        with:
+          toolchain: nightly
+          override: true
+          components: rustfmt
+      - uses: mbrobbel/rustfmt-check@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          mode: review
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..bcd09ff
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "test_rs"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}