diff --git a/.github/workflows/lean_action_ci.yml b/.github/workflows/lean_action_ci.yml
new file mode 100644
index 0000000..09cd4ca
--- /dev/null
+++ b/.github/workflows/lean_action_ci.yml
@@ -0,0 +1,14 @@
+name: Lean Action CI
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: leanprover/lean-action@v1
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bfb30ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.lake
diff --git a/LeanSearchClient.lean b/LeanSearchClient.lean
new file mode 100644
index 0000000..8464931
--- /dev/null
+++ b/LeanSearchClient.lean
@@ -0,0 +1,3 @@
+-- This module serves as the root of the `LeanSearchClient` library.
+-- Import modules here that should be built as part of the library.
+import LeanSearchClient.Basic
\ No newline at end of file
diff --git a/LeanSearchClient/Basic.lean b/LeanSearchClient/Basic.lean
new file mode 100644
index 0000000..e99d3a6
--- /dev/null
+++ b/LeanSearchClient/Basic.lean
@@ -0,0 +1 @@
+def hello := "world"
\ No newline at end of file
diff --git a/Main.lean b/Main.lean
new file mode 100644
index 0000000..4274768
--- /dev/null
+++ b/Main.lean
@@ -0,0 +1,4 @@
+import LeanSearchClient
+
+def main : IO Unit :=
+  IO.println s!"Hello, {hello}!"
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6710b0d
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# LeanSearchClient
\ No newline at end of file
diff --git a/lakefile.lean b/lakefile.lean
new file mode 100644
index 0000000..8a498d5
--- /dev/null
+++ b/lakefile.lean
@@ -0,0 +1,12 @@
+import Lake
+open Lake DSL
+
+package "LeanSearchClient" where
+  -- add package configuration options here
+
+lean_lib «LeanSearchClient» where
+  -- add library configuration options here
+
+@[default_target]
+lean_exe "leansearchclient" where
+  root := `Main
diff --git a/lean-toolchain b/lean-toolchain
new file mode 100644
index 0000000..5a9c76d
--- /dev/null
+++ b/lean-toolchain
@@ -0,0 +1 @@
+leanprover/lean4:v4.11.0