hollandkevint/data-product-operator · skills/data-product-validation/SKILL.md

data-product-validation skillA

data-product-validation is agent-read markdown (skill) from hollandkevint/data-product-operator: Score whether a data product idea is worth building before committing resources. Validation scorecard, experiment design, and go/kill decisions. Use when evaluating feasibility, making go/no-go decisions, validating demand, sizing bets, or when someone asks "is this worth building?" or "should we invest in this?".

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 hollandkevint/data-product-operator/data-product-validation@v0.1.0
Exact content
mdr add hollandkevint/data-product-operator/data-product-validation@sha256:416d7043e986b412

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_47sypg3zlz4sat4u.svg)](https://markdownregistry.com/a/art_47sypg3zlz4sat4u)

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Versions

versioncommittedcommitsizeaudit
v0.1.0 latest2026-02-20 b2b7f45 5,079 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 (5079 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

hollandkevint/data-product-operator · 3 stars · license MIT · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_47sypg3zlz4sat4u
GET https://markdownregistry.com/api/v1/resolve?ref=hollandkevint/data-product-operator/data-product-validation
GET https://markdownregistry.com/api/v1/blob/416d7043e986b41232e993e0d3ca23d20cc342b7b87b11d449c007a9620f88fc

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