catalog SKILL.md skillA
catalog from rikvanriel/code-hygiene is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add rikvanriel/code-hygiene/catalog@v1.1.0Pins v1.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- rikvanriel/code-hygiene
- Path
skills/catalog/SKILL.md- Versions recorded
- 5
- Latest version
- v1.1.0, committed Sep 18, 2026
- First version recorded
- Sep 17, 2026
- Size
- 5,096 bytes
- Repository stars
- 2
- License
- MIT
Use when starting work in an unfamiliar repo, setting up hygiene skills, or unsure which skills a task needs. Recommends and installs a subset.
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
# Catalog — What's Available + Install Use when user says "set up hygiene", "make my AI write better PRs", "what skills exist?", or wants onboarding. ## What this skill does 1. Load inventory: - `skills/` dirs — read frontmatter description + first para — positive framing, what skill provides not what isn't. - `references/index.md` — cliff notes on external repos/tools (10 entries v0.2). - `references/generic-principles.md` summary. - `AGENTS.md` canonical + `CLAUDE.md` shim note per ADR 0001. 2. Ask 2-3 discovery Qs (clarify choices array, never embed options inside question text): - What type of project: library, CLI tool, web service, docs, kernel/module? - Where does code ship: personal repo only, OSS fork/PR, company monorepo, mail list patch series? - Subject spec: does project already have conventional commits / commitlint / own subject style per CONTRIBUTING? — decides between `conventional-commits` reference vs changelog-quality GC-10. …
Read the whole file at its exact version.
How to install
mdr add rikvanriel/code-hygiene/catalog@sha256:b4245c9bad39beeeThe line at the top of this page pins the label v1.1.0, 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_kprs4orwfrgrnxps)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 17, 2026 and Sep 18, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.0 latest | 2026-09-18 | 75097d8 | 5,096 B | A | view · diff |
| v1.1.0 | 2026-09-17 | f466313 | 5,018 B | A | view · diff |
| v1.1.0 | 2026-09-17 | 4fc5ed9 | 5,017 B | A | view · diff |
| v1.1.0 | 2026-09-17 | 01c5fbc | 4,977 B | A | view · diff |
| v1.1.0 | 2026-09-17 | 6de94e8 | 4,976 B | A | view |
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 (5096 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
rikvanriel/code-hygiene · 2 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_kprs4orwfrgrnxps GET https://markdownregistry.com/api/v1/resolve?ref=rikvanriel/code-hygiene/catalog GET https://markdownregistry.com/api/v1/blob/b4245c9bad39beeef09072434b5c51e42041876c0a1e64161142049c35675032
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.
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