feat: add opencode support

src/Install/CodeEnvironment/ClaudeCode.php

@@ -25,7 +25,7 @@ public function systemDetectionConfig(Platform $platform): array
     {
         return match ($platform) {
             Platform::Darwin, Platform::Linux => [
-                'command' => 'which claude',
+                'command' => 'command -v claude',
             ],
             Platform::Windows => [
                 'command' => 'where claude 2>null',

src/Install/CodeEnvironment/CodeEnvironment.php

@@ -100,6 +100,12 @@ public function mcpConfigKey(): string
         return 'mcpServers';
     }
 
+    /** @return array<string, mixed> */
+    public function newMcpConfig(): array
+    {
+        return [];
+    }
+
     /**
      * Install MCP server using the appropriate strategy.
      *
@@ -174,17 +180,30 @@ protected function installFileMcp(string $key, string $command, array $args = []
 
         $config = File::exists($path)
             ? json_decode(File::get($path), true) ?: []
-            : [];
+            : $this->newMcpConfig();
 
         $mcpKey = $this->mcpConfigKey();
-        data_set($config, "{$mcpKey}.{$key}", collect([
-            'command' => $command,
-            'args' => $args,
-            'env' => $env,
-        ])->filter()->toArray());
+        $mcpConfig = $this->buildMcpConfig($command, $args, $env);
+        data_set($config, "{$mcpKey}.{$key}", $mcpConfig);
 
         $json = json_encode($config, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
 
         return $json && File::put($path, $json);
     }
+
+    /**
+     * Build MCP config array.
+     *
+     * @param array<int, string> $args
+     * @param array<string, string> $env
+     * @return array<string, mixed>
+     */
+    protected function buildMcpConfig(string $command, array $args = [], array $env = []): array
+    {
+        return collect([
+            'command' => $command,
+            'args' => $args,
+            'env' => $env,
+        ])->filter()->toArray();
+    }
 }

src/Install/CodeEnvironment/OpenCode.php

@@ -0,0 +1,81 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Laravel\Boost\Install\CodeEnvironment;
+
+use Laravel\Boost\Contracts\Agent;
+use Laravel\Boost\Contracts\McpClient;
+use Laravel\Boost\Install\Enums\McpInstallationStrategy;
+use Laravel\Boost\Install\Enums\Platform;
+
+class OpenCode extends CodeEnvironment implements Agent, McpClient
+{
+    public function name(): string
+    {
+        return 'opencode';
+    }
+
+    public function displayName(): string
+    {
+        return 'opencode'; // intentional
+    }
+
+    public function systemDetectionConfig(Platform $platform): array
+    {
+        return match ($platform) {
+            Platform::Darwin, Platform::Linux => [
+                'command' => 'command -v opencode',
+            ],
+            Platform::Windows => [
+                'command' => 'where opencode 2>null',
+            ],
+        };
+    }
+
+    public function projectDetectionConfig(): array
+    {
+        return [
+            'files' => ['AGENTS.md', 'opencode.json'],
+        ];
+    }
+
+    public function mcpInstallationStrategy(): McpInstallationStrategy
+    {
+        return McpInstallationStrategy::FILE;
+    }
+
+    public function mcpConfigPath(): string
+    {
+        return 'opencode.json';
+    }
+
+    public function guidelinesPath(): string
+    {
+        return 'AGENTS.md';
+    }
+
+    public function mcpConfigKey(): string
+    {
+        return 'mcp';
+    }
+
+    /** @inheritDoc */
+    public function newMcpConfig(): array
+    {
+        return [
+            '$schema' => 'https://opencode.ai/config.json',
+        ];
+    }
+
+    /** @inheritDoc */
+    protected function buildMcpConfig(string $command, array $args = [], array $env = []): array
+    {
+        return collect([
+            'type' => 'local',
+            'enabled' => true,
+            'command' => [$command, ...$args],
+            'env' => $env,
+        ])->filter()->toArray();
+    }
+}

src/Install/CodeEnvironment/VSCode.php

@@ -26,7 +26,7 @@ public function systemDetectionConfig(Platform $platform): array
                 'paths' => ['/Applications/Visual Studio Code.app'],
             ],
             Platform::Linux => [
-                'command' => 'which code',
+                'command' => 'command -v code',
             ],
             Platform::Windows => [
                 'paths' => [

src/Install/CodeEnvironmentsDetector.php

@@ -10,6 +10,7 @@
 use Laravel\Boost\Install\CodeEnvironment\CodeEnvironment;
 use Laravel\Boost\Install\CodeEnvironment\Copilot;
 use Laravel\Boost\Install\CodeEnvironment\Cursor;
+use Laravel\Boost\Install\CodeEnvironment\OpenCode;
 use Laravel\Boost\Install\CodeEnvironment\PhpStorm;
 use Laravel\Boost\Install\CodeEnvironment\VSCode;
 use Laravel\Boost\Install\Enums\Platform;
@@ -23,6 +24,7 @@ class CodeEnvironmentsDetector
         'cursor' => Cursor::class,
         'claudecode' => ClaudeCode::class,
         'copilot' => Copilot::class,
+        'opencode' => OpenCode::class,
     ];
 
     public function __construct(

tests/Unit/Install/CodeEnvironmentsDetectorTest.php

@@ -40,6 +40,7 @@
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\VSCode::class, fn () => $program2);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\Cursor::class, fn () => $program3);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\ClaudeCode::class, fn () => $otherProgram);
+    $container->bind(\Laravel\Boost\Install\CodeEnvironment\OpenCode::class, fn () => $otherProgram);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\Copilot::class, fn () => $otherProgram);
 
     $detector = new CodeEnvironmentsDetector($container);
@@ -64,6 +65,7 @@
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\VSCode::class, fn () => $otherProgram);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\Cursor::class, fn () => $otherProgram);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\ClaudeCode::class, fn () => $otherProgram);
+    $container->bind(\Laravel\Boost\Install\CodeEnvironment\OpenCode::class, fn () => $otherProgram);
     $container->bind(\Laravel\Boost\Install\CodeEnvironment\Copilot::class, fn () => $otherProgram);
 
     $detector = new CodeEnvironmentsDetector($container);
@@ -174,6 +176,20 @@
     rmdir($tempDir);
 });
 
+test('discoverProjectInstalledCodeEnvironments detects opencode with file', function (string $file) {
+    $tempDir = sys_get_temp_dir().'/boost_test_'.uniqid();
+    mkdir($tempDir);
+    file_put_contents($tempDir.'/'.$file, 'test');
+
+    $detected = $this->detector->discoverProjectInstalledCodeEnvironments($tempDir);
+
+    expect($detected)->toContain('opencode');
+
+    // Cleanup
+    unlink($tempDir.'/'.$file);
+    rmdir($tempDir);
+})->with(['AGENTS.md', 'opencode.json']);
+
 test('discoverProjectInstalledCodeEnvironments detects phpstorm with idea directory', function () {
     $tempDir = sys_get_temp_dir().'/boost_test_'.uniqid();
     mkdir($tempDir);