How do I install the Backup skill?

Run npx skillmds add majiayu000/backup-2 in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Backup skill do?

Backup and restore databases, mysqldump, Cloudflare R2, data recovery It is listed under Coding & Dev Tools on SkillMD.

Is Backup safe to use?

This skill has not completed SkillMD's automated safety review yet. Capability flags: makes network calls. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Backup?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Backup free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Backup?

majiayu000 (@majiayu000) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Backup by majiayu000 — Agent Skill

Name: Backup
Rating: 4.2 (5 reviews)
Author: majiayu000

File contents

Skill: Backup

Quando Usar

Quando o usuario pedir backup, restore, ou verificar status de backups.

Backup Automatico

Script: /root/.backup-config/backup-databases.sh
Schedule: 03:00 UTC diariamente (crontab)
Destino: Cloudflare R2 (mybackup bucket) → /backups/databases/
Retencao: 30 dias
Databases: myapp_db, mybackup, work_db, nn_db, extra_db
Config: /root/.backup-config/.env

Comandos

# Executar backup manual
/root/.backup-config/backup-databases.sh

# Ver logs
tail -f /var/log/db-backup.log

# Listar backups no R2
aws s3 ls s3://mybackup/backups/databases/ \
  --endpoint-url https://ACCOUNT_ID.r2.cloudflarestorage.com

# Restaurar
aws s3 cp s3://mybackup/backups/databases/myapp_db_2026-02-02.sql.gz . \
  --endpoint-url https://ACCOUNT_ID.r2.cloudflarestorage.com
gunzip myapp_db_2026-02-02.sql.gz
mysql -u deploy -p myapp_db < myapp_db_2026-02-02.sql

Regras

SEMPRE confirme com o the owner antes de restaurar um backup
Backup manual: execute e verifique o log de sucesso
Restore: faca backup do estado atual ANTES de restaurar

Frequently asked questions