diff --git a/pkgs/development/tools/codespelunker/default.nix b/pkgs/development/tools/codespelunker/default.nix
new file mode 100644
index 0000000000000..13258987eb362
--- /dev/null
+++ b/pkgs/development/tools/codespelunker/default.nix
@@ -0,0 +1,25 @@
+{ lib, buildGoModule, fetchFromGitHub }:
+
+buildGoModule rec {
+  pname = "codespelunker";
+  version = "1.0.0";
+
+  src = fetchFromGitHub {
+    owner = "boyter";
+    repo = "cs";
+    rev = "v${version}";
+    hash = "sha256-NN/78paePdvYHQ4J2aQu56PvEciOXY8DxHd4ajfVCFU=";
+  };
+
+  vendorHash = null;
+
+  subPackages = [ "." ];
+
+  meta = with lib; {
+    description = "A command code search tool";
+    homepage = "https://github.com/boyter/cs";
+    license = with licenses; [ mit unlicense ];
+    maintainers = with maintainers; [ viraptor ];
+    mainProgram = "cs";
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6089c2a285971..ac150d7b21789 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18185,6 +18185,8 @@ with pkgs;
 
   coder = callPackage ../development/tools/coder { };
 
+  codespelunker = callPackage ../development/tools/codespelunker { };
+
   compile-daemon = callPackage ../development/tools/compile-daemon { };
 
   complexity = callPackage ../development/tools/misc/complexity { };