SKILL.md SKILL.md skillC
SKILL.md from stas00/ml-engineering is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stas00/ml-engineering/SKILL.md@git:20261001.8d16fa2Pins git:20261001.8d16fa2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- C, 14 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stas00/ml-engineering
- Path
SKILL.md- Versions recorded
- 4
- Latest version
- git:20261001.8d16fa2, committed Oct 1, 2026
- First version recorded
- Jul 1, 2026
- Size
- 225 bytes
- Repository stars
- 19,571
- License
- CC-BY-SA-4.0
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
# Machine Learning Engineering skill This file moved to [`skills/ml-engineering/SKILL.md`](skills/ml-engineering/SKILL.md). Canonical URL: https://github.com/stas00/ml-engineering/blob/master/skills/ml-engineering/SKILL.md
Read the whole file at its exact version.
How to install
mdr add stas00/ml-engineering/SKILL.md@sha256:16d5ed4be0f7a374The line at the top of this page pins the label git:20261001.8d16fa2, 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_entrerxjd54lcnxk)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Jul 1, 2026 and Oct 1, 2026, about one every 31 days. Its first recorded version is graded A and its latest C.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261001.8d16fa2 latest | 2026-10-01 | 8d16fa2 | 225 B | C | view · diff |
| git:20260814.bae97e0 | 2026-08-14 | bae97e0 | 21,919 B | A | view · diff |
| git:20260813.5021433 | 2026-08-13 | 5021433 | 21,929 B | A | view · diff |
| git:20260701.6619f62 | 2026-07-01 | 6619f62 | 21,939 B | A | view |
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (225 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
stas00/ml-engineering · 19,571 stars · license CC-BY-SA-4.0 · pushed 2026-10-21 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_entrerxjd54lcnxk GET https://markdownregistry.com/api/v1/resolve?ref=stas00/ml-engineering/SKILL.md GET https://markdownregistry.com/api/v1/blob/16d5ed4be0f7a3740bee7b18f37cace3f62003e73a6587a728663225861b50d6
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 stas00/ml-engineering
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