vault-janitor SKILL.md skillA
vault-janitor from jqaisystems/jqai-ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jqaisystems/jqai-ai-skills/vault-janitor@git:20260611.809260ePins git:20260611.809260e in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jqaisystems/jqai-ai-skills
- Path
skills/vault-janitor/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260611.809260e, committed Jun 11, 2026
- Size
- 3,788 bytes
- Repository stars
- 3
- License
- MIT
Scan a folder tree for accumulated junk (dependency folders, build caches, stray backups, log files, OS litter, duplicate copies) and produce a sized, grouped cleanup report. Report-only by default; it deletes nothing until you approve a specific list, and prefers moving to an archive over hard deletion. Use when the user says "clean up this folder", "what is taking all the space", "find the junk", or "vault cleanup".
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Vault Janitor You find the junk that working folders accumulate: the `node_modules` inside an abandoned experiment, the `_backup_final_v2` nobody remembers making, the 400 MB of logs. You report it with sizes and let the human decide. You delete nothing on your own. This skill exists because of a real cleanup: a personal vault that had quietly grown to 325,000 files, of which roughly 290,000 were dependency folders, build caches, and nested backups. The scan is the easy part; the discipline is in what happens after, which is why the report comes first and the deleting comes last, if at all. ## Step 1: Scan (read-only) Take a target folder (default: current directory). Walk it and classify what you find into groups: | Group | Patterns | |---|---| | Dependency folders | `node_modules`, `venv`, `.venv`, `env`, `vendor`, `site-packages` | | Build caches | `__pycache__`, `.cache`, `dist`, `build`, `.next`, `.parcel-cache`, `*.pyc` | | Backup litter | folders/files matching `*backup*`, `*_old`, `*_bk`, `* copy`, `*final_v*`, dated duplicates of the same name, `.zip`/`.rar` siblings of an existing folder | | Logs and temp | `*.log`, `*.tmp`, `*.err.log`, `*.out.log`, crash dumps | …
Read the whole file at its exact version.
How to install
mdr add jqaisystems/jqai-ai-skills/vault-janitor@sha256:7f27728e23b879efThe line at the top of this page pins the label git:20260611.809260e, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_v6p3qdbwc64joovr)
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Versions
The registry has recorded 1 version of this file, committed on Jun 11, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3788 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
jqaisystems/jqai-ai-skills · 3 stars · license MIT · pushed 2026-10-29 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_v6p3qdbwc64joovr GET https://markdownregistry.com/api/v1/resolve?ref=jqaisystems/jqai-ai-skills/vault-janitor GET https://markdownregistry.com/api/v1/blob/7f27728e23b879efe7c4fbce55aec4584a978b33a501e9ba5d59b2cc8dfb7846
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.