diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..2051b91
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,32 @@
+name: Test/Fmt
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test_and_format:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: 1.19
+
+    - name: Setup Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+
+    - name: build
+      run: make build
+
+    - name: test
+      run: make test
+
+    - name: format
+      run: make check_fmt
diff --git a/Makefile b/Makefile
index 1626820..4ba2f51 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: run
+.PHONY: run fmt check_fmt
 
 run:
 	@go run cmd/cli/main.go
@@ -10,3 +10,9 @@ build:
 	@cd pkg/lambdaworks/lib/lambdaworks && cargo build --release
 	@cp pkg/lambdaworks/lib/lambdaworks/target/release/liblambdaworks.a pkg/lambdaworks/lib
 	@go build ./...
+
+fmt:
+	gofmt -w pkg
+
+check_fmt:
+	./check_fmt.sh
diff --git a/check_fmt.sh b/check_fmt.sh
new file mode 100755
index 0000000..d572ec2
--- /dev/null
+++ b/check_fmt.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+files=$(gofmt -l pkg)
+if [[ $files ]]; then
+    echo -e "Some files are not correctly formatted:\n${files}"
+    exit 1
+else 
+    exit 0
+fi