From dd9a85ebfa9c78531252ebd57ba4c66a09afba5d Mon Sep 17 00:00:00 2001
From: Eduard Lupacescu <lupacescueduard@gmail.com>
Date: Sat, 30 Aug 2025 08:24:39 +0300
Subject: [PATCH] fix: fix array to string mcp index tools

---
 src/MCP/Concerns/McpActionTool.php | 2 +-
 src/MCP/Concerns/McpGetterTool.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/MCP/Concerns/McpActionTool.php b/src/MCP/Concerns/McpActionTool.php
index b0ebe504e..e7a3111b0 100644
--- a/src/MCP/Concerns/McpActionTool.php
+++ b/src/MCP/Concerns/McpActionTool.php
@@ -77,7 +77,7 @@ public static function actionToolSchema(Action $action, ToolInputSchema $schema,
             } elseif (in_array('integer', $rulesArray) || in_array('numeric', $rulesArray)) {
                 $fieldSchema = $schema->number($field);
             } elseif (in_array('array', $rulesArray)) {
-                $fieldSchema = $schema->array($field);
+                $fieldSchema = $schema->string($field);
             } else {
                 $fieldSchema = $schema->string($field);
             }
diff --git a/src/MCP/Concerns/McpGetterTool.php b/src/MCP/Concerns/McpGetterTool.php
index bffe45a20..b838c05f0 100644
--- a/src/MCP/Concerns/McpGetterTool.php
+++ b/src/MCP/Concerns/McpGetterTool.php
@@ -65,7 +65,7 @@ public static function getterToolSchema(Getter $getter, ToolInputSchema $schema,
                 } elseif (in_array('integer', $rulesArray) || in_array('numeric', $rulesArray)) {
                     $fieldSchema = $schema->number($field);
                 } elseif (in_array('array', $rulesArray)) {
-                    $fieldSchema = $schema->array($field);
+                    $fieldSchema = $schema->string($field);
                 } else {
                     $fieldSchema = $schema->string($field);
                 }