From cc661a8a852bf04713ed869ed839ce08d2559c59 Mon Sep 17 00:00:00 2001
From: Ryan Malloy <ryan@supported.systems>
Date: Sat, 27 Sep 2025 20:27:07 -0600
Subject: [PATCH] Add --version flag support

- Added --version and -V flag handling to main() function
- Displays package version and exits cleanly
- Fallback version if importlib.metadata fails
- Enhances CLI usability for version checking
---
 src/mcp_arduino_server/server_refactored.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/mcp_arduino_server/server_refactored.py b/src/mcp_arduino_server/server_refactored.py
index 7f8ec36..6c699f8 100644
--- a/src/mcp_arduino_server/server_refactored.py
+++ b/src/mcp_arduino_server/server_refactored.py
@@ -402,6 +402,18 @@ def create_server(config: ArduinoServerConfig | None = None) -> FastMCP:
 
 def main():
     """Main entry point for the server with MCP roots support"""
+    import sys
+
+    # Handle --version flag
+    if len(sys.argv) > 1 and sys.argv[1] in ("--version", "-V"):
+        try:
+            from importlib.metadata import version
+            package_version = version("mcp-arduino")
+        except Exception:
+            package_version = "2025.09.27.2"
+        print(f"mcp-arduino {package_version}")
+        sys.exit(0)
+
     config = ArduinoServerConfig()
 
     # Override from environment if set