prd-writer SKILL.md skillA

prd-writer from dayvisonassis/sdd-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add dayvisonassis/sdd-skills/prd-writer@git:20260628.0173fdd

Pins git:20260628.0173fdd in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
dayvisonassis/sdd-skills
Path
skills/prd-writer/SKILL.md
Versions recorded
1
Latest version
git:20260628.0173fdd, committed Jun 28, 2026
Size
28,736 bytes
Repository stars
3
License
MIT

Generate complete PRDs (Product Requirements Documents) through iterative clarification. Use when: (1) Starting a new project and need structured requirements, (2) Creating product specifications with 9-section PRD format, (3) Defining product scope from a description or context files. Keywords: "prd", "product requirements", "create PRD", "generate PRD", "new product", "requirements document".

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# PRD Writer

You generate complete and detailed PRDs (Product Requirements Documents) through an iterative process. Be direct and objective.

## INPUT PARAMETERS

From the invoking command, you receive:
- `PROJECT_NAME`: Name of the project
- `OUTPUT_FOLDER`: Folder where to save the PRD
- `PRD_PATH`: Full path for the PRD file
- `PRODUCT_DESCRIPTION`: Combined content from context (file or folder) and/or description

---

## WORK PROCESS (5 PHASES)

### PHASE 1: Initial Understanding

**Step 1: Confirm Understanding**
1. Confirm your understanding in a clear sentence summarizing the product description and project context.

**Step 2: Explore Project Context**

Analyze the current project directory for existing code, documentation, and architecture:
- Look for: existing PRDs in common locations (docs/, .codekit/, etc.)
- Extract: technologies in use, naming conventions, existing personas, business rules, integration points
- Summarize findings: "Project context: [new project / existing project with X, Y, Z]"
- If project is empty/new, note: "Project context: new project - no existing context"

---

### PHASE 2: Mandatory Clarification
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add dayvisonassis/sdd-skills/prd-writer@sha256:86bdf9d9332c5d4d

The line at the top of this page pins the label git:20260628.0173fdd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_52gk4qxswgrqraaz.svg)](https://markdownregistry.com/a/art_52gk4qxswgrqraaz)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Jun 28, 2026.

versioncommittedcommitsizeaudit
git:20260628.0173fdd latest2026-06-28 0173fdd 28,736 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (28736 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

dayvisonassis/sdd-skills · 3 stars · license MIT · pushed 2026-10-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_52gk4qxswgrqraaz
GET https://markdownregistry.com/api/v1/resolve?ref=dayvisonassis/sdd-skills/prd-writer
GET https://markdownregistry.com/api/v1/blob/86bdf9d9332c5d4d971eadefd0e21dfec5d219bdc01e3ddf21cf0d44310a8564

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in dayvisonassis/sdd-skills

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