etr/groundwork · skills/design-product/SKILL.md

design-product skillA

design-product is agent-read markdown (skill) from etr/groundwork: Create detailed product requirements document (PRD) for a feature. Usage /groundwork:design-product.

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 etr/groundwork/design-product@git:20260716.aaea421
Exact content
mdr add etr/groundwork/design-product@sha256:6ae74617a680e3e2

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_bznu6ofqz3ievcq3.svg)](https://markdownregistry.com/a/art_bznu6ofqz3ievcq3)

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Versions

versioncommittedcommitsizeaudit
git:20260716.aaea421 latest2026-07-16 aaea421 16,444 BA view · diff
git:20260624.e5338272026-06-24 e533827 16,475 BA view · diff
git:20260622.e1424762026-06-22 e142476 16,335 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 (16444 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

etr/groundwork · 42 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_bznu6ofqz3ievcq3
GET https://markdownregistry.com/api/v1/resolve?ref=etr/groundwork/design-product
GET https://markdownregistry.com/api/v1/blob/6ae74617a680e3e2a370de1da80fcee972180ccd01bcf49f9304254f8990703f

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