Agent skill

Backup Setup

by davekilleen in davekilleen/Dex

Set up automatic vault backups to a synced folder or a cloud provider, with verified archives and tiered retention.

Custom licenceAuto-check: notesDevOps & Cloud

Install Backup Setup

skills CLI
$ npx skills add davekilleen/Dex --skill backup-setup -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install davekilleen/Dex backup-setup --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/davekilleen/Dex.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/backup-setup .claude/skills/backup-setup && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
backup-setup
GitHub stars
493
Token cost
~1.3k tokens
SKILL.md length
669 words
Files
1
Skills in repo
58
Repo updated
First seen
Licence
Custom licence

At a glance

Set up automatic vault backups to a synced folder or a cloud provider, with verified archives and tiered retention.

  • Works in 5 steps: Where should backups go? → How many copies to keep? → Save the settings → …
  • The user says back up my vault
  • SKILL.md covers What a backup contains, Step 1: Where should backups go?, Step 2: How many copies to keep? and Step 3: Save the settings, plus 3 more sections
  • Calls python3 and brew

What it does

Backup Setup is an agent skill from davekilleen/Dex. Set up automatic vault backups to a synced folder or a cloud provider, with verified archives and tiered retention. Use when the user says 'back up my vault', 'set up backups', 'where are my backups going', or asks about losing their notes. Not for restoring or testing a restore (backup-restore); not for a one-off backup right now (backup-now).

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in DevOps & Cloud, covering Backup and disaster recovery. The repository describes itself as: Your AI Chief of Staff — a personal operating system starter kit that adapts to your role. No coding required.

When your agent uses it

  • The user says back up my vault
  • Where are my backups going
  • Asks about losing their notes

Example prompts

  • “back up my vault”
  • “set up backups”
  • “where are my backups going”
  • “/backup-setup”

Requirements

  • Python 3

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Where should backups go?
  2. How many copies to keep?
  3. Save the settings
  4. Schedule it
  5. Prove it works

What it can do on your machine

Read from SKILL.md and the folder at commit ab5d6ad. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • python3
    • brew

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Backup Setup loads about 1.3k tokens when it runs. Until then it costs about 91 tokens; SKILL.md has 669 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~91
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NoteMentions a .env fileSKILL.md:27
    Secrets are deliberately left out: the `.env` file holding AI keys, generated tool configuration that can reference cred

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 669 words (~1,346 tokens).

“Set up (or change) automatic backups of the whole vault: notes, projects, people, tasks, settings, and the vault's own version history. Runs on a schedule in the background, keeps a sensible ladder of older copies, and tells you loudly if…”

— opening of SKILL.md by davekilleen, Custom licence
name
backup-setup
integration.id
vault-backup
integration.name
Vault Backup
integration.auth
none

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .agents/skills/backup-setup of davekilleen/Dex.

Open the folder on GitHubat commit ab5d6ad

Compare with similar skills

Backup Setup next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Backup Setup compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Backup Setup this skilldavekilleen/Dex493—~1.3kAutomated safety check: NotesCustom licence
OmniRoute Backup and Sync CLIdiegosouzapw/OmniRoute74k—~948Automated safety check: PassMIT
OmniRoute Database Backupsdiegosouzapw/OmniRoute74k1 repos~395Automated safety check: PassMIT
Pymobiledevice3 Device Operatordoronz88/pymobiledevice32.8k—~1.8kAutomated safety check: NotesGPL-3.0
Myclaw BackupLeoYeAI/openclaw-backup659—~1.8kAutomated safety check: PassMIT
Tempsgotempsh/temps826—~1.9kAutomated safety check: PassApache-2.0

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Categories

Questions about Backup Setup

What does Backup Setup do?

Set up automatic vault backups to a synced folder or a cloud provider, with verified archives and tiered retention. Backup Setup is an agent skill from davekilleen/Dex. Set up automatic vault backups to a synced folder or a cloud provider, with verified archives and tiered retention.

When should I use Backup Setup?

Backup Setup fits situations like: the user says back up my vault; where are my backups going; asks about losing their notes.

How do I install Backup Setup in Claude Code?

Run `npx skills add davekilleen/Dex --skill backup-setup -a claude-code`. Or copy the skill folder (.agents/skills/backup-setup in davekilleen/Dex) into .claude/skills/backup-setup in your project. Claude Code loads it when a task matches its description.

How do I install Backup Setup in Codex?

Run `npx skills add davekilleen/Dex --skill backup-setup -a codex`. Or copy the skill folder (.agents/skills/backup-setup in davekilleen/Dex) into .agents/skills/backup-setup in your project. Codex loads it when a task matches its description.

Can I use Backup Setup in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add davekilleen/Dex --skill backup-setup -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/backup-setup, .gemini/skills/backup-setup, .github/skills/backup-setup and .opencode/skills/backup-setup in your project.

What does Backup Setup need to run?

Going by SKILL.md and its folder, Backup Setup needs the command-line tools its instructions call (python3 and brew). Our summary lists: Python 3.

Does Backup Setup access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Backup Setup safe to install?

Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Backup Setup use?

Backup Setup has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Backup Setup use?

About 1.3k tokens (SKILL.md is roughly 5.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Backup Setup?

Skills that share tags, products or a category with Backup Setup: OmniRoute Backup and Sync CLI (diegosouzapw/OmniRoute, 74k stars), OmniRoute Database Backups (diegosouzapw/OmniRoute, 74k stars), Pymobiledevice3 Device Operator (doronz88/pymobiledevice3, 2.8k stars) and Myclaw Backup (LeoYeAI/openclaw-backup, 659 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Backup Setup?

davekilleen (a GitHub user) maintains it in davekilleen/Dex, which has 493 GitHub stars. The repository holds 58 skills in this directory. The repository was last updated on October 2, 2026.

Source: davekilleen/Dex on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.