From 1e1236f5d729ffb21bcccb230b80528186a08b72 Mon Sep 17 00:00:00 2001
From: Averi Kitsch <akitsch@google.com>
Date: Mon, 8 Dec 2025 17:33:58 -0800
Subject: [PATCH] docs: Update README.md for optional parameters

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 26d6831..d649896 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,8 @@ gemini extensions install https://github.com/gemini-cli-extensions/sql-server
 Set the following environment variables before starting the Gemini CLI. These variables can be loaded from a `.env` file.
 
 ```bash
-export MSSQL_HOST="<your-sql-server-host>"
-export MSSQL_PORT="<your-sql-server-port>"
+export MSSQL_HOST="<your-sql-server-host>"  # Optional: defaults to localhost
+export MSSQL_PORT="<your-sql-server-port>"  # Optional: defaults to 1433
 export MSSQL_DATABASE="<your-database-name>"
 export MSSQL_USER="<your-database-user>"
 export MSSQL_PASSWORD="<your-database-password>"