# Cross Env Setup

> Configure cross-env for cross-platform environment variable setting in npm scripts and CLI commands.

- Skill: `majiayu000/cross-env-setup` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds add majiayu000/cross-env-setup`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/cross-env-setup/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-09
- Page: https://skillmd.com/skills/majiayu000/cross-env-setup

---


# Cross-Env Setup

Configure cross-env for cross-platform environment variables.

## Capabilities

- Set up cross-env in package.json
- Configure environment variable scripts
- Handle platform-specific vars
- Integrate with npm scripts

## Generated Patterns

```json
{
  "scripts": {
    "dev": "cross-env NODE_ENV=development tsx watch src/index.ts",
    "build": "cross-env NODE_ENV=production tsc",
    "test": "cross-env NODE_ENV=test vitest",
    "start:prod": "cross-env NODE_ENV=production node dist/index.js"
  },
  "devDependencies": {
    "cross-env": "^7.0.3"
  }
}
```

## Target Processes

- cross-platform-cli-compatibility
- configuration-management-system
- cli-application-bootstrap

