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Backend readme-updates

Maintain README files with setup instructions, features, tech stack, and usage examples. Use when updating project documentation, adding new features, improving onboarding, or creating READMEs for new packages.

install
source · Clone the upstream repo
git clone https://github.com/sgcarstrends/sgcarstrends
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/sgcarstrends/sgcarstrends "$T" && mkdir -p ~/.claude/skills && cp -r "$T/.claude/skills/readme-updates" ~/.claude/skills/sgcarstrends-backend-readme-updates && rm -rf "$T"
manifest: .claude/skills/readme-updates/SKILL.md
source content

README Updates Skill

Root README Structure

# SG Cars Trends

[![License](https://img.shields.io/github/license/sgcarstrends/sgcarstrends)](LICENSE)
[![CI](https://github.com/sgcarstrends/sgcarstrends/workflows/CI/badge.svg)](https://github.com/sgcarstrends/sgcarstrends/actions)

> Platform for accessing Singapore vehicle registration and COE bidding data

## Features

- 📊 **Comprehensive Data**: Car registration and COE bidding data
- 🔄 **Real-time Updates**: Automated daily updates from LTA DataMall
- 📝 **AI-Generated Blog**: Automated insights using Google Gemini

## Quick Start

\`\`\`bash
git clone https://github.com/sgcarstrends/sgcarstrends.git
cd sgcarstrends
pnpm install
cp .env.example .env
pnpm db:migrate
pnpm dev
\`\`\`

## Tech Stack

- **Frontend**: Next.js 16, HeroUI, Recharts, Tailwind CSS
- **Backend**: Drizzle ORM, PostgreSQL, Upstash Redis
- **Infrastructure**: Vercel
- **AI**: Google Gemini, Vercel AI SDK

## Project Structure

\`\`\`
sgcarstrends/
├── apps/
│   ├── api/          # Hono API
│   └── web/          # Next.js web app
├── packages/
│   ├── database/     # Drizzle schemas
│   ├── ui/           # UI components
│   └── utils/        # Shared utilities
\`\`\`

## Development

\`\`\`bash
pnpm dev          # Start all servers
pnpm test         # Run tests
pnpm build        # Build for production
\`\`\`

## License

MIT

Package README Template

# @sgcarstrends/[package-name]

> Brief description

## Installation

\`\`\`bash
pnpm add @sgcarstrends/[package-name]
\`\`\`

## Usage

\`\`\`typescript
import { functionName } from "@sgcarstrends/[package-name]";

const result = functionName();
\`\`\`

## API

### `functionName(param: string): ReturnType`

Description.

**Parameters:** `param` (string) - Description

**Returns:** `ReturnType` - Description

## Development

\`\`\`bash
pnpm test
pnpm build
\`\`\`

## License

MIT

Common Badges

[![License](https://img.shields.io/github/license/user/repo)](LICENSE)
[![CI](https://github.com/user/repo/workflows/CI/badge.svg)](actions)
[![npm](https://img.shields.io/npm/v/@sgcarstrends/package)](npm)
[![TypeScript](https://img.shields.io/badge/TypeScript-5.3-blue)](typescript)

Environment Variables Section

## Environment Variables

Create `.env` from `.env.example`:

\`\`\`env
DATABASE_URL=postgresql://user:pass@localhost:5432/db
UPSTASH_REDIS_REST_URL=https://your-redis.upstash.io
UPSTASH_REDIS_REST_TOKEN=your-token
\`\`\`

Update Checklist

  • Features list current when new features added
  • Tech stack updated when dependencies change
  • Setup instructions accurate when process changes
  • Examples working and up-to-date
  • Links not broken

Validate README

# Check for broken links
pnpm dlx markdown-link-check README.md

# Lint markdown
pnpm dlx markdownlint README.md

Best Practices

  1. Clear Description: Concise project description at top
  2. Quick Start: Immediate value with copy-paste setup
  3. Working Examples: Test all code examples
  4. Keep Updated: Update when features change
  5. Check Links: Regularly verify links work

References