cleanup SKILL.md skillA
cleanup from fergana-labs/stash is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fergana-labs/stash/cleanup@v1Pins v1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fergana-labs/stash
- Path
docs/skills/cleanup/SKILL.md- Versions recorded
- 1
- Latest version
- v1, committed Jul 28, 2026
- Size
- 2,423 bytes
- Repository stars
- 340
- License
- MIT
Find duplicates, dead links and untagged items in a saved library and propose what to do about each.
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
# Cleaning up a saved library **Propose, never dispose.** You do not delete, merge, retag or archive anything in this skill. You produce a list the user can act on, and you act only on items they name afterwards. An agent that quietly tidies someone's library is an agent they stop trusting. ## The three piles The Bookmarks app computes these; read them rather than deriving them. **Duplicates** — the same page saved more than once, matched on a normalized URL (protocol, `www.`, trailing slash and tracking params ignored). The oldest save is treated as the original. For each group, recommend which to keep, and say why: prefer the one whose saved copy actually captured content over a link-only save, then the one with topics already on it, then the oldest. Note when the "duplicates" are not really duplicates — a URL that serves different content over time, for instance — and leave those alone. **Broken** — a link the checker got a 404 or 410 from. Note it only trusts those two codes, so a broken item is genuinely gone rather than merely unreachable. For each, check whether the saved copy still has the content: if …
Read the whole file at its exact version.
How to install
mdr add fergana-labs/stash/cleanup@sha256:a8b0ca861e8b6f6fThe line at the top of this page pins the label v1, 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_yhz5rvjjgixd26re)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 28, 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 (2423 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
fergana-labs/stash · 340 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_yhz5rvjjgixd26re GET https://markdownregistry.com/api/v1/resolve?ref=fergana-labs/stash/cleanup GET https://markdownregistry.com/api/v1/blob/a8b0ca861e8b6f6f37e63960b50eb73f7142940a7f07f8d7574a9c24a3fbd009
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.
More from fergana-labs/stash
Every file in fergana-labs/stash