From 86a6697c434557a91c6ce62e60476a8604c929bb Mon Sep 17 00:00:00 2001
From: Pushpak Chhajed <pushpak1300@gmail.com>
Date: Wed, 29 Oct 2025 16:48:57 +0530
Subject: [PATCH 1/2] Ensure the property field exists in tool input schemas

---
 src/Server/Tool.php           |  9 ++++++---
 tests/Unit/Tools/ToolTest.php | 32 ++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/src/Server/Tool.php b/src/Server/Tool.php
index 110411a..a9568af 100644
--- a/src/Server/Tool.php
+++ b/src/Server/Tool.php
@@ -57,14 +57,17 @@ public function toMethodCall(): array
     public function toArray(): array
     {
         $annotations = $this->annotations();
+        $schema = JsonSchema::object(
+            $this->schema(...),
+        )->toArray();
+
+        $schema['properties'] ??= (object) [];
 
         return [
             'name' => $this->name(),
             'title' => $this->title(),
             'description' => $this->description(),
-            'inputSchema' => JsonSchema::object(
-                $this->schema(...),
-            )->toArray(),
+            'inputSchema' => $schema,
             'annotations' => $annotations === [] ? (object) [] : $annotations,
         ];
     }
diff --git a/tests/Unit/Tools/ToolTest.php b/tests/Unit/Tools/ToolTest.php
index 11f7a8a..c30c158 100644
--- a/tests/Unit/Tools/ToolTest.php
+++ b/tests/Unit/Tools/ToolTest.php
@@ -72,6 +72,28 @@
     ]);
 });
 
+it('includes an empty properties object when the schema has no properties', function (): void {
+    $tool = new TestTool;
+    $array = $tool->toArray();
+
+    expect($array['inputSchema'])
+        ->toHaveKey('type', 'object')
+        ->toHaveKey('properties')
+        ->and($array['inputSchema']['properties'])->toEqual((object) []);
+});
+
+it('includes schema properties when defined', function (): void {
+    $tool = new ToolWithSchema;
+    $array = $tool->toArray();
+
+    expect($array['inputSchema']['properties'])
+        ->toHaveKey('message')
+        ->and($array['inputSchema']['properties']['message'])
+        ->toHaveKey('type', 'string')
+        ->toHaveKey('description', 'The message to echo')
+        ->and($array['inputSchema']['required'])->toEqual(['message']);
+});
+
 class TestTool extends Tool
 {
     public function description(): string
@@ -123,3 +145,13 @@ class CustomToolName extends TestTool
 {
     protected string $name = 'my_custom_tool_name';
 }
+
+class ToolWithSchema extends TestTool
+{
+    public function schema(\Illuminate\JsonSchema\JsonSchema $schema): array
+    {
+        return [
+            'message' => $schema->string()->description('The message to echo')->required(),
+        ];
+    }
+}

From eccab7019d4e5ce98292afaedf513fd7c403d561 Mon Sep 17 00:00:00 2001
From: Pushpak Chhajed <pushpak1300@gmail.com>
Date: Wed, 29 Oct 2025 16:53:12 +0530
Subject: [PATCH 2/2] Update the minimum code coverage threshold to 91.4%

---
 composer.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/composer.json b/composer.json
index d570a1a..be814e5 100644
--- a/composer.json
+++ b/composer.json
@@ -80,7 +80,7 @@
             "pint --test",
             "rector --dry-run"
         ],
-        "test:unit": "pest --ci --coverage --min=91.2",
+        "test:unit": "pest --ci --coverage --min=91.4",
         "test:types": "phpstan",
         "test": [
             "@test:lint",