# Cmd

> Quick reference for Windows Command Prompt commands, including environment variable editing, remote desktop, and encoding settings.

- Skill: `majiayu000/cmd` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/cmd`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/cmd/raw
- Safety review: PASS (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Productivity, AI & ML
- Tags: Cmd, Command Prompt, Encoding, Environment Variables, Remote Desktop, Windows
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-08-22
- Page: https://skillmd.com/skills/majiayu000/cmd

---


```
rundll32 sysdm.cpl,EditEnvironmentVariables
mstsc /v:127.0.0.1
setx ENV_KEY ENV_VALUE /m
chcp 936
SET PGCLIENTENCODING=GBK
```