From 8cca69c8e08c38262287daa02b85e2d0b78c3803 Mon Sep 17 00:00:00 2001
From: Wojt Janowski <wojt@clinically.com.au>
Date: Sat, 21 Feb 2026 22:33:48 +1100
Subject: [PATCH 1/2] Fix ToolChoiceMap producing invalid payloads for
 Anthropic and Converse schemas

Anthropic schema returned bare strings ('auto'/'any') instead of objects ({'type': 'auto'}). Converse schema nested auto/any under a 'tool' wrapper and used empty arrays instead of stdClass for JSON object serialization.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 src/Schemas/Anthropic/Maps/ToolChoiceMap.php  |  8 ++---
 src/Schemas/Converse/Maps/ToolChoiceMap.php   |  4 +--
 .../Anthropic/Maps/ToolChoiceMapTest.php      | 35 +++++++++++++++++++
 .../Converse/Maps/ToolChoiceMapTest.php       | 12 +++----
 4 files changed, 44 insertions(+), 15 deletions(-)
 create mode 100644 tests/Schemas/Anthropic/Maps/ToolChoiceMapTest.php

diff --git a/src/Schemas/Anthropic/Maps/ToolChoiceMap.php b/src/Schemas/Anthropic/Maps/ToolChoiceMap.php
index 569e6d1..109fc77 100644
--- a/src/Schemas/Anthropic/Maps/ToolChoiceMap.php
+++ b/src/Schemas/Anthropic/Maps/ToolChoiceMap.php
@@ -10,9 +10,9 @@
 class ToolChoiceMap
 {
     /**
-     * @return array<string, mixed>|string|null
+     * @return array<string, mixed>|null
      */
-    public static function map(string|ToolChoice|null $toolChoice): string|array|null
+    public static function map(string|ToolChoice|null $toolChoice): ?array
     {
         if (is_null($toolChoice)) {
             return null;
@@ -30,8 +30,8 @@ public static function map(string|ToolChoice|null $toolChoice): string|array|nul
         }
 
         return match ($toolChoice) {
-            ToolChoice::Auto => 'auto',
-            ToolChoice::Any => 'any',
+            ToolChoice::Auto => ['type' => 'auto'],
+            ToolChoice::Any => ['type' => 'any'],
         };
 
     }
diff --git a/src/Schemas/Converse/Maps/ToolChoiceMap.php b/src/Schemas/Converse/Maps/ToolChoiceMap.php
index 781bb47..30c5d1a 100644
--- a/src/Schemas/Converse/Maps/ToolChoiceMap.php
+++ b/src/Schemas/Converse/Maps/ToolChoiceMap.php
@@ -31,9 +31,7 @@ public static function map(string|ToolChoice|null $toolChoice): string|array|nul
         }
 
         return [
-            'tool' => [
-                ($toolChoice === ToolChoice::Auto ? 'auto' : 'any') => [],
-            ],
+            ($toolChoice === ToolChoice::Auto ? 'auto' : 'any') => new \stdClass,
         ];
     }
 }
diff --git a/tests/Schemas/Anthropic/Maps/ToolChoiceMapTest.php b/tests/Schemas/Anthropic/Maps/ToolChoiceMapTest.php
new file mode 100644
index 0000000..352aa51
--- /dev/null
+++ b/tests/Schemas/Anthropic/Maps/ToolChoiceMapTest.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Schemas\Anthropic\Maps;
+
+use InvalidArgumentException;
+use Prism\Bedrock\Schemas\Anthropic\Maps\ToolChoiceMap;
+use Prism\Prism\Enums\ToolChoice;
+
+it('returns null when tool choice is null', function (): void {
+    expect(ToolChoiceMap::map(null))->toBeNull();
+});
+
+it('maps a specific tool correctly', function (): void {
+    expect(ToolChoiceMap::map('search'))
+        ->toBe([
+            'type' => 'tool',
+            'name' => 'search',
+        ]);
+});
+
+it('maps auto tool correctly', function (): void {
+    expect(ToolChoiceMap::map(ToolChoice::Auto))
+        ->toBe(['type' => 'auto']);
+});
+
+it('maps any tool correctly', function (): void {
+    expect(ToolChoiceMap::map(ToolChoice::Any))
+        ->toBe(['type' => 'any']);
+});
+
+it('throws exception for invalid tool choice', function (): void {
+    ToolChoiceMap::map(ToolChoice::None);
+})->throws(InvalidArgumentException::class, 'Invalid tool choice');
diff --git a/tests/Schemas/Converse/Maps/ToolChoiceMapTest.php b/tests/Schemas/Converse/Maps/ToolChoiceMapTest.php
index ea5fdd8..00f4596 100644
--- a/tests/Schemas/Converse/Maps/ToolChoiceMapTest.php
+++ b/tests/Schemas/Converse/Maps/ToolChoiceMapTest.php
@@ -18,18 +18,14 @@
 
 it('maps any tool correctly', function (): void {
     expect(ToolChoiceMap::map(ToolChoice::Any))
-        ->toBe([
-            'tool' => [
-                'any' => [],
-            ],
+        ->toEqual([
+            'any' => new \stdClass,
         ]);
 });
 
 it('maps auto tool correctly', function (): void {
     expect(ToolChoiceMap::map(ToolChoice::Auto))
-        ->toBe([
-            'tool' => [
-                'auto' => [],
-            ],
+        ->toEqual([
+            'auto' => new \stdClass,
         ]);
 });

From 77a71a6480e7e9107f6b51786e97b99591413ed8 Mon Sep 17 00:00:00 2001
From: Wojt Janowski <wojt@clinically.com.au>
Date: Thu, 19 Mar 2026 12:40:37 +1100
Subject: [PATCH 2/2] Add Laravel 13 support

Widen laravel/framework to ^13.0 and orchestra/testbench to ^11.0.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 CHANGELOG.md  | 9 +++++++++
 composer.json | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..551c72f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+## v1.10.0 - 2026-03-19
+
+### Added
+
+- Laravel 13 support (`laravel/framework` ^13.0, `orchestra/testbench` ^11.0)
diff --git a/composer.json b/composer.json
index 90535e6..2c69541 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
   ],
   "require": {
     "php": "^8.2",
-    "laravel/framework": "^11.0|^12.0",
+    "laravel/framework": "^11.0|^12.0|^13.0",
     "aws/aws-sdk-php": "^3.339",
     "prism-php/prism": ">=0.99.7"
   },
@@ -41,7 +41,7 @@
     "phpstan/phpstan-deprecation-rules": "^2.0",
     "rector/rector": "2.2.14",
     "projektgopher/whisky": "^0.7.0",
-    "orchestra/testbench": "^9.4",
+    "orchestra/testbench": "^9.4|^10.0|^11.0",
     "mockery/mockery": "^1.6",
     "symplify/rule-doc-generator-contracts": "^11.2",
     "phpstan/phpdoc-parser": "^2.0",