diff --git a/src/main.rs b/src/main.rs
index 42fe02a4..51f47744 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,6 +8,7 @@ mod error;
 mod lexing;
 mod parsing;
 mod sources;
+mod pckp;
 
 fn main() {
     print!("\x1B[2J\x1B[1;1H");
diff --git a/src/pckp/create.rs b/src/pckp/create.rs
new file mode 100644
index 00000000..fcb1e608
--- /dev/null
+++ b/src/pckp/create.rs
@@ -0,0 +1,40 @@
+use std::path::PathBuf;
+use std::fs::{create_dir, write};
+
+const PCKP_LIBRARIES_DIR: &str = "pckp_libraries";
+const VRSN_FILE: &str = ".vrsn";
+
+macro_rules! create_function {
+    ($func_name:ident($pathbuf:expr, $create:expr $(=>($($opt:expr$(,)*)+))?, $iskind:ident, $typ:literal$(,)?)) => {
+        pub fn $func_name() -> PathBuf {
+            let output = $pathbuf;
+            match output.exists() {
+                true => {
+                    if !output.$iskind() { panic!("🤨 `{:?}` isn't a {}", output, $typ) }
+                }
+                false => {
+                    $create(&output $(,$($opt,)+)?).unwrap();
+                }
+            }
+            output
+        }
+    };
+}
+
+create_function!(
+    create_pckp_dir(
+        PathBuf::from(PCKP_LIBRARIES_DIR),
+        create_dir,
+        is_dir,
+        "folder",
+    )
+);
+
+create_function!(
+    create_vrsn_file(
+        create_pckp_dir().join(VRSN_FILE),
+        write => (""),
+        is_file,
+        "file",
+    )
+);
diff --git a/src/pckp/mod.rs b/src/pckp/mod.rs
new file mode 100644
index 00000000..c5fb369c
--- /dev/null
+++ b/src/pckp/mod.rs
@@ -0,0 +1 @@
+pub mod create;