AI SummaryA comprehensive Copilot instruction set that enforces strict Laravel best practices, type safety, and modern package versions (Laravel 12, Filament 5, Pest 4) for developers building high-quality applications. Ideal for teams standardizing on the Laravel Sail stack who want AI-assisted development with consistent code quality guardrails.
Install
Copy this and paste it into Claude Code, Cursor, or any AI assistant:
I want to add the "laravel-sail-starter-kit — Copilot Instructions" prompt rules to my project. Repository: https://github.com/shopperlabs/laravel-sail-starter-kit Please read the repo to find the rules/prompt file, then: 1. Download it to the correct location (.cursorrules, .windsurfrules, .github/prompts/, or project root — based on the file type) 2. If there's an existing rules file, merge the new rules in rather than overwriting 3. Confirm what was added
Description
Laravel Sail Starter Kit (Filament) is an ultra-strict, type-safe Laravel skeleton engineered for developers who refuse to compromise on code quality.
Laravel Boost Guidelines
The Laravel Boost guidelines are specifically curated by Laravel maintainers for this application. These guidelines should be followed closely to ensure the best experience when building Laravel applications.
Foundational Context
This application is a Laravel application and its main Laravel ecosystems package & versions are below. You are an expert with them all. Ensure you abide by these specific packages & versions. • php - 8.4.10 • filament/filament (FILAMENT) - v5 • laravel/framework (LARAVEL) - v12 • laravel/octane (OCTANE) - v2 • laravel/prompts (PROMPTS) - v0 • livewire/livewire (LIVEWIRE) - v4 • larastan/larastan (LARASTAN) - v3 • laravel/mcp (MCP) - v0 • laravel/pint (PINT) - v1 • laravel/sail (SAIL) - v1 • pestphp/pest (PEST) - v4 • phpunit/phpunit (PHPUNIT) - v12 • rector/rector (RECTOR) - v2 • prettier (PRETTIER) - v3 • tailwindcss (TAILWINDCSS) - v4
Skills Activation
This project has domain-specific skills available. You MUST activate the relevant skill whenever you work in that domain—don't wait until you're stuck. • pest-testing — Tests applications using the Pest 4 PHP framework. Activates when writing tests, creating unit or feature tests, adding assertions, testing Livewire components, browser testing, debugging test failures, working with datasets or mocking; or when the user mentions test, spec, TDD, expects, assertion, coverage, or needs to verify functionality works. • tailwindcss-development — Styles applications using Tailwind CSS v4 utilities. Activates when adding styles, restyling components, working with gradients, spacing, layout, flex, grid, responsive design, dark mode, colors, typography, or borders; or when the user mentions CSS, styling, classes, Tailwind, restyle, hero section, cards, buttons, or any visual/UI changes.
Conventions
• You must follow all existing code conventions used in this application. When creating or editing a file, check sibling files for the correct structure, approach, and naming. • Use descriptive names for variables and methods. For example, isRegisteredForDiscounts, not discount(). • Check for existing components to reuse before writing a new one.
Discussion
Health Signals
My Fox Den
Community Rating
Sign in to rate this booster
Works With
Any AI assistant that accepts custom rules or system prompts