diff --git a/CSharpWasm/buildAndCopy.py b/CSharpWasm/buildAndCopy.py
new file mode 100644
index 0000000..9feaa5c
--- /dev/null
+++ b/CSharpWasm/buildAndCopy.py
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+import subprocess
+import sys
+from pathlib import Path
+import shutil
+
+# Paths are defined relative to this script's location
+HERE = Path(__file__).resolve().parent
+
+BIN_DIR = HERE / "bin" / "Debug" / "net8.0"
+TARGET_DIR = HERE.parent / "CSharpWasmExpo" / "bin"
+FRAMEWORK_SRC = BIN_DIR / "wwwroot" / "_framework"
+FRAMEWORK_DEST = HERE.parent / "CSharpWasmExpo" / "wwwroot" / "_framework"
+
+FILES = [
+    "mscorlib.dll",
+    "netstandard.dll",
+    "CSharpWasm.dll",
+    "System.Console.dll",
+    "System.Private.CoreLib.dll",
+    "System.Runtime.dll",
+]
+
+
+def run(cmd, cwd=None):
+    """Run a command and fail loudly if it errors."""
+    print("> " + " ".join(cmd))
+    subprocess.run(cmd, cwd=cwd, check=True)
+
+
+def copy_required_files():
+    print(f"Copying files to {TARGET_DIR}...")
+    TARGET_DIR.mkdir(parents=True, exist_ok=True)
+
+    for filename in FILES:
+        src = BIN_DIR / filename
+        dest = TARGET_DIR / filename
+
+        if src.is_file():
+            shutil.copy2(src, dest)
+            print(f"Copied {filename} to {TARGET_DIR}")
+        else:
+            print(f"Warning: {filename} not found in {BIN_DIR}")
+
+
+def copy_framework_directory():
+    print("Copying _framework directory...")
+
+    if not FRAMEWORK_SRC.is_dir():
+        print(f"Error: Framework directory not found at {FRAMEWORK_SRC}", file=sys.stderr)
+        sys.exit(1)
+
+    FRAMEWORK_DEST.mkdir(parents=True, exist_ok=True)
+
+    # Copy contents of _framework (not the directory itself)
+    for item in FRAMEWORK_SRC.iterdir():
+        dest = FRAMEWORK_DEST / item.name
+        if item.is_dir():
+            if dest.exists():
+                shutil.rmtree(dest)
+            shutil.copytree(item, dest)
+        else:
+            shutil.copy2(item, dest)
+
+    print(f"Copied _framework to {FRAMEWORK_DEST}")
+
+
+def main():
+    print("Building the project...")
+    run(["dotnet", "build"], cwd=HERE)
+    print("Build succeeded!")
+
+    copy_required_files()
+    copy_framework_directory()
+
+    print("Build and copy process completed successfully!")
+
+
+if __name__ == "__main__":
+    try:
+        main()
+    except subprocess.CalledProcessError as e:
+        print(f"Build failed with exit code {e.returncode}", file=sys.stderr)
+        sys.exit(e.returncode)
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