feat: full-stack indie games catalog with AI chat

[ingjuanbejarano]

• Games CRUD: SQLite persistence via better-sqlite3, repository pattern (GamesRepository interface + SqliteGamesRepository), Zod validation, seed script with 10 sample games.

• REST API: five route handlers (GET/POST /api/games, GET/PUT/DELETE /api/games/:id) with structured error responses and request body validation.

• AI Chat: streaming chat via Vercel AI SDK + Anthropic claude-haiku-4-5, tool calling (list_games, find_game_by_title, catalog_summary, respond), structured output as a discriminated union (game | games | comparison | count | stats | text) rendered as rich cards in the UI.

• UI: Next.js 16 App Router, mobile-first Tailwind v4, native
  modals (bottom-sheet on mobile / centered on desktop), right-anchored chat drawer with backdrop, answer cards per output kind.

• Docs: technical feature docs in docs/features/, specs in docs/specs/, CLAUDE.md with engineering rules and conventions.

Submission

• Name: Juan Bejarano
• Email: jcbj1292@gmail.com
• Time spent: 6 hours

What I built: an application with dashboard using a CRUD for indie games, and a chat for information abaout the catalog using tool calling

How to run (complete instructions in README.md

npm install

npm run seed

npm run dev

Trade-offs: explained in README.md

Checklist

• [ x] Games CRUD
• [ x] API
• [x ] Chat with streaming
• [x ] Assistant uses tool calling
• [x ] AI_WORKFLOW.md included