llms.txt لـ Laravel

# Laravel static file approach
#
# Laravel's public/ directory is the web root (served by nginx/Apache).
# Drop your file here and it is immediately available at /llms.txt.
#
# Project structure:
# your-laravel-app/
# ├── public/
# │   ├── index.php
# │   └── llms.txt   ← add this
# ├── routes/
# └── app/
#
# No code change needed. Works on Forge, Vapor, Heroku, and bare VPS.

<?php
// routes/web.php, serve llms.txt via a named route

use Illuminate\Support\Facades\Route;

Route::get('/llms.txt', function () {
    $content = <<<'LLMS'
# Your Site

> One-sentence description of what your site or product does.

## Documentation

- [Getting Started](https://yoursite.com/docs/start): Install and configure in minutes.
- [API Reference](https://yoursite.com/docs/api): Full endpoint catalog with examples.

## Product

- [Overview](https://yoursite.com/product): Core features and capabilities.
- [Pricing](https://yoursite.com/pricing): Plans and billing details.

## Optional

- [Changelog](https://yoursite.com/changelog): Release history.
LLMS;

    return response($content, 200)
        ->header('Content-Type', 'text/plain; charset=utf-8')
        ->header('Cache-Control', 'public, max-age=3600, stale-while-revalidate=86400');
})->name('llms-txt');

<?php
// app/Http/Controllers/LlmsTxtController.php

namespace App\Http\Controllers;

use Illuminate\Http\Response;
use Illuminate\Support\Facades\Cache;

class LlmsTxtController extends Controller
{
    public function __invoke(): Response
    {
        // Cache for 1 hour, regenerates automatically when expired
        $content = Cache::remember('llms_txt', 3600, function () {
            return $this->buildContent();
        });

        return response($content, 200)
            ->header('Content-Type', 'text/plain; charset=utf-8')
            ->header('Cache-Control', 'public, max-age=3600, stale-while-revalidate=86400');
    }

    private function buildContent(): string
    {
        // You can query your database here:
        // $docs = \App\Models\Doc::published()->get();
        // $links = $docs->map(fn($d) => "- [{$d->title}](https://yoursite.com/docs/{$d->slug}): {$d->summary}")->join("\n");

        return <<<'LLMS'
# Your Site

> One-sentence description of your product.

## Documentation

- [Getting Started](https://yoursite.com/docs/start): Install and configure in minutes.
- [API Reference](https://yoursite.com/docs/api): Full endpoint catalog with examples.

## Optional

- [Changelog](https://yoursite.com/changelog): Release history.
LLMS;
    }
}

<?php
// routes/web.php, register the controller route

use App\Http\Controllers\LlmsTxtController;
use Illuminate\Support\Facades\Route;

Route::get('/llms.txt', LlmsTxtController::class)->name('llms-txt');

<?php
// app/Providers/AppServiceProvider.php, response macro for reusability

namespace App\Providers;

use Illuminate\Support\Facades\Response;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    public function boot(): void
    {
        // Register a plaintext() macro for serving text/plain responses
        Response::macro('plaintext', function (string $content, int $maxAge = 3600) {
            return Response::make($content, 200, [
                'Content-Type'  => 'text/plain; charset=utf-8',
                'Cache-Control' => "public, max-age={$maxAge}, stale-while-revalidate=86400",
            ]);
        });
    }
}

// Usage in a route or controller:
// return response()->plaintext($content);

curl -I https://yoursite.com/llms.txt
# Expected:
# HTTP/2 200
# content-type: text/plain; charset=utf-8
# cache-control: public, max-age=3600

curl https://yoursite.com/llms.txt | head -5
# Should print: # Your Site