prd-builder SKILL.md skillA
prd-builder from vmobifystudio/app-dev-team is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vmobifystudio/app-dev-team/prd-builder@git:20260601.0c38fbaPins git:20260601.0c38fba in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vmobifystudio/app-dev-team
- Path
skills/prd-builder/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260601.0c38fba, committed Jun 1, 2026
- Size
- 1,942 bytes
- Repository stars
- 5
- License
- MIT
Use to construct a complete Product Requirements Document for a mobile app from a vision file. Used primarily by the CPO agent. Triggers on requests to "write the PRD", "spec out the product", or as part of /app-plan.
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 builder Build `docs/10-prd.md` and `docs/11-backlog.md` from `docs/00-vision.md` and `docs/01-intake.md`. ## Required sections (in order) 1. **Product summary** — 2-3 sentences. 2. **Personas** — 1-3, each with: name, goal, frustration, context-of-use. 3. **User journeys** — 3-7 prose paragraphs. Each paragraph: entry → steps → exit → success state. 4. **Feature table** — | ID | Name | Description | Priority | Acceptance criteria | |----|------|-------------|----------|---------------------| Use F-001, F-002, ... Priority is P0/P1/P2. 5. **User stories** — for each P0 feature, 1–5 stories: *As a [persona], I want to [action] so that [outcome]* plus Given/When/Then acceptance. 6. **Out of scope** — explicit list. 7. **Open questions** — what needs CEO or user input. ## Backlog format `docs/11-backlog.md` — every backlog item carries both the implementation ticket ID and the PRD feature ID so the chain is traceable end-to-end: ``` # Backlog ## Sprint 1 — MVP foundation - APP-001 [F-001] <feature> — XS/S/M/L/XL - APP-002 [F-002] <feature> — ... ## Sprint 2 — MVP completion - ... ## v1.1+ - ... ``` …
Read the whole file at its exact version.
How to install
mdr add vmobifystudio/app-dev-team/prd-builder@sha256:8173d5fbe75a3525The line at the top of this page pins the label git:20260601.0c38fba, 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.
[](https://markdownregistry.com/a/art_hwwb4yd2drvmfwq5)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jun 1, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1942 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
vmobifystudio/app-dev-team · 5 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_hwwb4yd2drvmfwq5 GET https://markdownregistry.com/api/v1/resolve?ref=vmobifystudio/app-dev-team/prd-builder GET https://markdownregistry.com/api/v1/blob/8173d5fbe75a3525ec1e7bd00402515f2e0e75470d1528143370c73bd722f24c
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.