From fb67a9b969b339e9440ad4045770d42af1bcfd40 Mon Sep 17 00:00:00 2001
From: Koichi ITO <koic.ito@gmail.com>
Date: Sun, 26 Oct 2025 01:16:11 +0900
Subject: [PATCH] [Doc] Fix incorrect schema name

This PR fixes an incorrect schema name.

The test code already uses `items:`.
https://github.com/modelcontextprotocol/ruby-sdk/blob/v0.4.0/test/mcp/tool/output_schema_test.rb#L135-L141

Fixes #170.
---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f7f2627..5ffd8d2 100644
--- a/README.md
+++ b/README.md
@@ -551,7 +551,7 @@ Output schema may also describe an array of objects:
 class WeatherTool < MCP::Tool
   output_schema(
     type: "array",
-    item: {
+    items: {
       properties: {
         temperature: { type: "number" },
         condition: { type: "string" },