Custom tool descriptions (#29)

* Allow setting up the tool descriptions with env variables

* Document the env variables as a table in README

* Link settings.py in README.md

* Allow to choose transport protocol: stdio or sse

* Fix metadata handling in Cursor

* Improve README to cover more cases

* Add info about Cursor rules

* Fix Github note type

src/mcp_server_qdrant/main.py

@@ -1,9 +1,24 @@
-from mcp_server_qdrant.server import mcp
+import argparse
 
 
 def main():
     """
     Main entry point for the mcp-server-qdrant script defined
-    in pyproject.toml. It runs the MCP server.
+    in pyproject.toml. It runs the MCP server with a specific transport
+    protocol.
     """
-    mcp.run()
+
+    # Parse the command-line arguments to determine the transport protocol.
+    parser = argparse.ArgumentParser(description="mcp-server-qdrant")
+    parser.add_argument(
+        "--transport",
+        choices=["stdio", "sse"],
+        default="stdio",
+    )
+    args = parser.parse_args()
+
+    # Import is done here to make sure environment variables are loaded
+    # only after we make the changes.
+    from mcp_server_qdrant.server import mcp
+
+    mcp.run(transport=args.transport)