himanshuj16/algo-trading-skills · skills/feature-engineering-without-leakage/SKILL.md

feature-engineering-without-leakage skillA

feature-engineering-without-leakage is agent-read markdown (skill) from himanshuj16/algo-trading-skills: Use when designing or auditing features for a model that predicts a future price move, to guarantee each feature is computable strictly before the target is realised; catches same-bar returns and label-derived inputs..

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 himanshuj16/algo-trading-skills/feature-engineering-without-leakage@v2.0.0
Exact content
mdr add himanshuj16/algo-trading-skills/feature-engineering-without-leakage@sha256:4c8e7c298b6491c4

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_ca5k4ycd7ctsecv6.svg)](https://markdownregistry.com/a/art_ca5k4ycd7ctsecv6)

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Versions

versioncommittedcommitsizeaudit
v2.0.0 latest2026-09-03 8527a51 12,697 BA view · diff
v2.0.02026-08-25 7e72405 12,795 BA view · diff
v1.0.02026-08-07 89d1436 5,461 BA view · diff
v1.02026-07-30 dfc60c7 5,459 BA view · diff
v1.02026-07-24 d1dfb69 5,462 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 (12697 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

himanshuj16/algo-trading-skills · 43 stars · license Apache-2.0 · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ca5k4ycd7ctsecv6
GET https://markdownregistry.com/api/v1/resolve?ref=himanshuj16/algo-trading-skills/feature-engineering-without-leakage
GET https://markdownregistry.com/api/v1/blob/4c8e7c298b6491c4f006e7fe09b4255fdd67853af93e6315f671d888584394a5

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