Agent skill

Backup Now

by davekilleen in davekilleen/Dex

Run a vault backup right now and report the verified result.

MITAuto-check passedDevOps & Cloud

Install Backup Now

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

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

GitHub CLI
$ gh skill install davekilleen/Dex backup-now --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-now .claude/skills/backup-now && 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-now
GitHub stars
493
Token cost
~462 tokens
SKILL.md length
222 words
Files
1
Skills in repo
61
Repo updated
First seen
Licence
MIT

At a glance

Run a vault backup right now and report the verified result.

  • The user says back up now
  • SKILL.md covers Run it, Report honestly and If it has not run in a while
  • Calls python3
  • Take a backup before I do this

What it does

Backup Now is an agent skill from davekilleen/Dex. Run a vault backup right now and report the verified result. Use when the user says 'back up now', 'take a backup before I do this', or is about to make a big change. Not for scheduling or changing where backups go (backup-setup); not for getting files back (backup-restore).

Its SKILL.md is about 460 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. The licence is MIT.

When your agent uses it

  • The user says back up now
  • Take a backup before I do this
  • Is about to make a big change

Example prompts

  • “back up now”
  • “take a backup before I do this”
  • “/backup-now”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit 227f78e. 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

    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 Now loads about 462 tokens when it runs. Until then it costs about 73 tokens; SKILL.md has 222 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~73
When it runs · the whole SKILL.md, loaded when a task matches
~462

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 passed

The automated check found no risky patterns in SKILL.md.

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

The full file from davekilleen/Dex at commit 227f78e, republished under its MIT licence (© davekilleen). 222 words, ~462 tokens.

Download SKILL.mdSave it as .claude/skills/backup-now/SKILL.md (or your agent's skills folder).
name
backup-now
description
Run a vault backup right now and report the verified result. Use when the user says 'back up now', 'take a backup before I do this', or is about to make a big change. Not for scheduling or changing where backups go (`backup-setup`); not for getting files back (`backup-restore`).
<!-- Generated from `.claude/skills/backup-now/SKILL.md` by `scripts/generate-agents-skills.py`. Do not edit. -->

Backup Now

Take an immediate backup of the vault, on top of whatever the schedule is doing. Worth suggesting before anything sweeping: a bulk edit, a big reorganisation, a system update, or a migration.

Run it

bash
python3 core/backup/backup_vault.py

It takes well under a minute for a typical vault. The command handles archiving, verifying, storing, and pruning old copies in one pass.

If backups have never been configured, the run will fail with a clear message; offer /backup-setup rather than improvising a destination.

Report honestly

Read System/.dex/backup-last-run.json and report what actually happened, not what was attempted:

  • On success: the set name, total size, where it went, and how many older sets were pruned. Say plainly that the version history in the set was verified as complete.
  • On failure: the recorded error, verbatim. Do not soften it and do not claim a backup exists. Common causes worth naming: the destination folder is missing or not mounted, a cloud remote is not reachable, or the disk is full.

Never infer success from the command finishing. The run record is the evidence.

If it has not run in a while

If the previous successful run was more than two days before this one, mention it once, quietly and without alarm, and offer /backup-setup to check the schedule. A silent scheduling failure is the most common way backups die.

© davekilleen, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

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

Open the folder on GitHubat commit 227f78e

Compare with similar skills

Backup Now 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 Now compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Backup Now this skilldavekilleen/Dex493—~462Automated safety check: PassMIT
OmniRoute Backup and Sync CLIdiegosouzapw/OmniRoute74k—~948Automated safety check: PassMIT
Pymobiledevice3 Device Operatordoronz88/pymobiledevice32.9k—~1.8kAutomated safety check: NotesGPL-3.0
Myclaw BackupLeoYeAI/openclaw-backup659—~1.8kAutomated safety check: PassMIT
OmniRoute Database Backupsdiegosouzapw/OmniRoute74k—~395Automated safety check: PassMIT
Tempsgotempsh/temps828—~2kAutomated safety check: PassApache-2.0

Similar skills

  • OmniRoute Backup and Sync CLI

    diegosouzapw/OmniRoute

    Backup and restore OmniRoute data from the CLI. Trigger incremental snapshots, sync to cloud storage, manage backup schedules, and restore from archive files.

    74k GitHub stars~948 tokensUpdated today
    DevOps & CloudAuto-check passed
  • Pymobiledevice3 Device Operator

    doronz88/pymobiledevice3

    Operate iOS and iPadOS devices with pymobiledevice3, from a local checkout or straight from PyPI via uvx on a fresh workstation.

    2.9k GitHub stars~1.8k tokensUpdated yesterday
    DevOps & CloudAuto-check: notes
  • Myclaw Backup

    LeoYeAI/openclaw-backup

    Backup and restore all OpenClaw configuration, agent memory, skills, and workspace data.

    659 GitHub stars~1.8k tokensUpdated 7 mo ago
    DevOps & CloudAuto-check passed
  • OmniRoute Database Backups

    diegosouzapw/OmniRoute

    Trigger system backups, restore from backup files, and manage the SQLite database lifecycle. Supports export, import, and incremental snapshot strategies.

    74k GitHub stars~395 tokensUpdated today
    DevOps & CloudAuto-check passed
  • Temps

    gotempsh/temps

    Manage, deploy, operate, and instrument applications with Temps.

    828 GitHub stars~2k tokensUpdated today
    DevOps & CloudAuto-check passed
  • Hermes Offsite Backup

    OnlyTerp/hermes-optimization-guide

    Set up encrypted off-machine Hermes backups. An agent skill from OnlyTerp/hermes-optimization-guide.

    687 GitHub stars~772 tokensUpdated 15 days ago
    DevOps & CloudAuto-check passed

More from davekilleen/Dex

All 61 skills in this repo
  • Dspy Ruby

    davekilleen/Dex

    This skill should be used when working with DSPy.rb, a Ruby framework for building type-safe, composable LLM applications.

    493 GitHub starsUsed in 1 repo~3.9k tokens
    Auto-check passed
  • Diff Adopt Profile

    davekilleen/Dex

    Adopt a full published Heydex profile by handle ('set me up like @davekilleen').

    493 GitHub stars~2.1k tokensUpdated today
    Auto-check passed
  • Diff Generate

    davekilleen/Dex

    Package one workflow — how you use Dex for a specific job — into a shareable DexDiff methodology doc.

    493 GitHub stars~1.4k tokensUpdated today
    Auto-check passed
  • Creating Agent Skills

    davekilleen/Dex

    Expert guidance for creating, writing, and refining Claude Code Skills.

    493 GitHub starsUsed in 1 repo~1.7k tokens
    Auto-check passed
  • Feedback

    davekilleen/Dex

    Report a Dex bug to the Dex team with zero homework — Dex investigates locally, builds a privacy-safe report, shows it to you (or auto-sends if you've chosen that), and tracks the ticket until it's…

    493 GitHub stars~2.4k tokensUpdated today
    Auto-check passed
  • Dhh Rails Style

    davekilleen/Dex

    This skill should be used when writing Ruby and Rails code in DHH's distinctive 37signals style.

    493 GitHub starsUsed in 1 repo~1.7k tokens
    Auto-check passed

Categories

Questions about Backup Now

What does Backup Now do?

Run a vault backup right now and report the verified result. Backup Now is an agent skill from davekilleen/Dex. Run a vault backup right now and report the verified result.

When should I use Backup Now?

Backup Now fits situations like: the user says back up now; take a backup before I do this; is about to make a big change.

How do I install Backup Now in Claude Code?

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

How do I install Backup Now in Codex?

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

Can I use Backup Now 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-now -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-now, .gemini/skills/backup-now, .github/skills/backup-now and .opencode/skills/backup-now in your project.

What does Backup Now need to run?

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

Does Backup Now 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 Now safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Backup Now use?

Backup Now is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Backup Now use?

About 462 tokens (SKILL.md is roughly 1.8k 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 Now?

Skills that share tags, products or a category with Backup Now: OmniRoute Backup and Sync CLI (diegosouzapw/OmniRoute, 74k stars), Pymobiledevice3 Device Operator (doronz88/pymobiledevice3, 2.9k stars), Myclaw Backup (LeoYeAI/openclaw-backup, 659 stars) and OmniRoute Database Backups (diegosouzapw/OmniRoute, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Backup Now?

davekilleen (a GitHub user) maintains it in davekilleen/Dex, which has 493 GitHub stars. The repository holds 61 skills in this directory. The repository was last updated on October 8, 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.