lu1sdv/skillsmd · feature-engineering/SKILL.md

feature-engineering skillA

feature-engineering is agent-read markdown (skill) from lu1sdv/skillsmd: Use when building or improving time series forecasting models and the user asks about exogenous variables, calendar features, rolling statistics, cyclical encoding, differencing, or feature scaling — or when forecast accuracy has plateaued and new features may help..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add lu1sdv/skillsmd/feature-engineering@git:20260411.b88fc6f
Exact content
mdr add lu1sdv/skillsmd/feature-engineering@sha256:36f3e00596bae219

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_3l24u5iuproffsvm.svg)](https://markdownregistry.com/a/art_3l24u5iuproffsvm)

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Versions

versioncommittedcommitsizeaudit
git:20260411.b88fc6f latest2026-04-11 b88fc6f 9,104 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9104 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

GitHub

lu1sdv/skillsmd · 2 stars · license none · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3l24u5iuproffsvm
GET https://markdownregistry.com/api/v1/resolve?ref=lu1sdv/skillsmd/feature-engineering
GET https://markdownregistry.com/api/v1/blob/36f3e00596bae2196884ce541aacd76c13c39c4fafc70267d8b1e8add8fd961e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.