Add CHANGELOG, LICENSE, CONTRIBUTING guide

Author: vibestackdev

CHANGELOG.md

@@ -0,0 +1,39 @@
+# Changelog
+
+All notable changes to Vibe Stack will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/).
+
+## [1.0.0] - 2026-03-30
+
+### Added
+- **20 `.mdc` Architecture Rules** — Battle-tested constraints for AI-assisted development
+  - `supabase-auth-security.mdc` — Bans getSession(), enforces getUser()
+  - `nextjs15-params.mdc` — Prevents synchronous params (Next.js 15 breaking change)
+  - `supabase-ssr-only.mdc` — Blocks deprecated auth-helpers-nextjs
+  - `security.mdc` — OWASP Top 10 enforcement
+  - `stripe-payments.mdc` — Server-only Stripe integration
+  - `typescript-strict.mdc` — Bans `any`, enforces Zod
+  - `performance.mdc` — Parallel fetching, N+1 prevention
+  - `server-vs-client-components.mdc` — Prevents 'use client' overuse
+  - `project-context.mdc` — Global architecture context
+  - `server-actions.mdc` — Zod validation + ActionResponse
+  - `error-handling.mdc` — Error boundaries
+  - `supabase-rls.mdc` — Row Level Security enforcement
+  - `shadcn-patterns.mdc` — Form patterns
+  - `api-design.mdc` — Route Handler standards
+  - `testing.mdc` — Vitest + Playwright
+  - `git-conventions.mdc` — Conventional commits
+  - `ai-collaboration.mdc` — 3-stage agentic loop
+  - `file-naming.mdc` — Naming conventions + import order
+  - `database-design.mdc` — Schema patterns + RLS templates
+  - `env-management.mdc` — Secret classification
+
+- **4 MCP Server Integrations** — GitHub, Filesystem, Supabase, Browser
+- **Complete Auth System** — Login, signup, email verification (PKCE), protected dashboard
+- **Stripe Integration** — Webhook handler, checkout, customer portal
+- **Resend Email** — Welcome + password reset templates
+- **3 n8n Workflows** — GitHub star leads, Dev.to cross-post, Gumroad CRM
+- **Documentation** — VIBE-CODING.md, ARCHITECTURE.md, MCP-SETUP.md
+- **Error Handling** — Global error boundary, loading state, custom 404
+- **Type Safety** — ActionResponse<T>, UserProfile, type-safe env config

CONTRIBUTING.md

@@ -0,0 +1,57 @@
+# Contributing to Vibe Stack
+
+Thanks for your interest in contributing! This project thrives on community-reported hallucination patterns.
+
+## How to Contribute
+
+### Report a Hallucination Pattern
+
+If you've found a pattern that AI models consistently get wrong:
+
+1. **Open an issue** with the title: `[Rule Request] Description of the pattern`
+2. Include:
+   - **The wrong code** the AI generates
+   - **The correct code** it should generate
+   - **Why it's wrong** (security flaw, deprecated API, performance issue)
+   - **Which models** you've tested it with (Claude, GPT-4, Gemini)
+
+### Submit a New Rule
+
+If you've already written a `.mdc` rule:
+
+1. Fork the repo
+2. Add your rule to `.cursor/rules/`
+3. Ensure it follows the format:
+   ```markdown
+   ---
+   description: Brief description of what this rule prevents
+   globs: ["**/relevant/path/**"]
+   alwaysApply: false
+   ---
+
+   # Rule Title
+
+   CLEAR INSTRUCTION about what to do and not do.
+   
+   ✅ CORRECT: example code
+   ❌ WRONG: example code that AI typically generates
+   ```
+4. Open a PR with a description of what pattern this prevents
+
+### Improve Documentation
+
+Found a typo? Want to improve an explanation? PRs for documentation are always welcome.
+
+## Development Setup
+
+```bash
+git clone https://github.com/vibestackdev/vibe-stack.git
+cd vibe-stack
+npm install
+cp .env.example .env.local
+npm run dev
+```
+
+## Code of Conduct
+
+Be helpful. Be respectful. We're all here to ship better software with AI.

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 VibeStack
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.