chrislacey89/skills · write-a-prd/SKILL.md

write-a-prd skillA

Name: write-a-prd
Author: chrislacey89

write-a-prd is agent-read markdown (skill) from chrislacey89/skills: Primary pipeline shaping step after /research and before /prd-to-issues. Use when the problem is understood well enough to turn into a bounded PRD issue. May invoke /design-an-interface or /api-design-review when interface or contract uncertainty remains. Not for discovery, decomposition, or implementation-ready work..

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 chrislacey89/skills/write-a-prd@git:20260901.7686440

Exact content

mdr add chrislacey89/skills/write-a-prd@sha256:458a6f51cc4df9d6

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](https://markdownregistry.com/badge/art_axntp63hwj3tw4qt.svg)](https://markdownregistry.com/a/art_axntp63hwj3tw4qt)

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Versions

version	committed	commit	size	audit
git:20260901.7686440 latest	2026-09-01	7686440	30,131 B	A	view · diff
git:20260713.3994034	2026-07-13	3994034	29,307 B	A	view · diff
git:20260526.e9a5c8e	2026-05-26	e9a5c8e	28,554 B	A	view · diff
git:20260526.7886f1c	2026-05-26	7886f1c	27,923 B	A	view · diff
git:20260515.2f3c7b1	2026-05-15	2f3c7b1	27,407 B	A	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 (30131 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

chrislacey89/skills · 3 stars · license MIT · pushed 2026-09-06 · branch prod

API

GET https://markdownregistry.com/api/v1/artifacts/art_axntp63hwj3tw4qt
GET https://markdownregistry.com/api/v1/resolve?ref=chrislacey89/skills/write-a-prd
GET https://markdownregistry.com/api/v1/blob/458a6f51cc4df9d6e2a1b804bfaeaaa37b8aad81d100e7fc7756d7e33c626d4f