SkillFoxx

check-prd skill

A skill that reviews a B2B product PRD across 14 dimensions and returns a prioritized issue list from P0 to P3.

  • 175 ★ on the repository
  • Last commit
  • Apache-2.0
Skill

Minimal access

Why this level

  • The skill reads a PRD and returns remarks, and the install script runs locally.
All reasons and checks

pmyangkun/check-prd-skillAuthor:pmYangKun

Install

In your terminal, with SkillFoxx CLI

npx skillfoxx add skills/check-prd

Detects the agents on your machine, shows the access level and pins the version.

Other ways to install

Access and checks

How we review

Minimal accessThe tool runs nothing and makes no network calls.

  • The skill reads a PRD and returns remarks, and the install script runs locally.

This is third-party code. Review the repository files before installing.

What it does

check-prd turns PRD review into a repeatable procedure based on the books Winning B2B and Winning Experience Design. The agent checks a document across 14 dimensions: business research, product type, positioning, scenarios, document structure, architecture, data model, processes, interface, commercial analysis, MVP strategy, exceptions, AI features and rollout plan. It first determines the product type, commercial or internal, and adjusts dimension weight: for commercial it strengthens market and pricing, for internal it strengthens processes, permissions and integrations. Each dimension yields its own conclusion and the result is a P0–P3 issue list plus ten top recommendations. Inapplicable dimensions are skipped. The skill is called with `/check-prd path/to/prd.pdf` or a phrase like "review this B2B PRD". A universal prompt `check-prd-universal-prompt.md` exists for ChatGPT, Gemini, DeepSeek and other models.

Who it is for. Product managers and business analysts of B2B products who need an independent, systematic PRD review before handoff to development.

Good fit when

  • A PRD for an internal system is ready and gaps in processes and permissions must be found before development.
  • A commercial product is described but positioning, MVP and revenue model are unclear.
  • The document contains AI features and the human-model boundary must be assessed.
  • Claude Code is unavailable but the same review is needed: the universal prompt works with any model.

Not a fit when

  • You need a review of a consumer product: the methodology is oriented toward B2B systems.
  • You need to write a PRD from scratch: the skill reviews a finished document and writing is another skill's job.
  • You need comments in English: the methodology basis and wording are Chinese.

Example request

Review this B2B PRD in `docs/prd-orders.pdf` across 14 dimensions and return a P0–P3 list and ten top improvements.

Limitations

The methodology and wording rest on two Chinese books about B2B products, so it targets that market and language. The review does not replace expert judgment or the books: the skill points out gaps and risks while decisions stay with the PRD author. A capable model is needed for good results with the universal prompt, and the author suggests GPT-4o, Claude, Gemini Pro or DeepSeek-R1. Installation runs `scripts/install.sh` on Mac and Linux or `install.ps1` on Windows, so read it before running.

How to disable. Delete the `check-prd` skill from the agent skills directory, for example `~/.claude/skills`. The installer leaves nothing else on the system.

FAQ

How do I install check-prd in Claude Code?

Clone `https://github.com/pmyangkun/check-prd-skill.git` and run `bash scripts/install.sh` (Windows: `.\scripts\install.ps1`). Then call `/check-prd path/to/prd.pdf` or ask for a review in plain words.

How do I review a PRD without installing?

Download `dist/check-prd-universal-prompt.md`, open any capable model, upload the PRD and paste the prompt contents. ChatGPT, Gemini, DeepSeek and Kimi work.

Which dimensions does the skill check?

Fourteen: business research, product type and positioning, scenarios, document structure, architecture, data model, processes, interface, commercial analysis, MVP, exceptions, AI features and rollout plan.

What is the output?

A conclusion per dimension, an overall P0–P3 issue list and ten top recommendations. Inapplicable dimensions are marked skipped.

How do commercial and internal products differ in review?

For a commercial product business analysis, positioning, MVP and pricing model are strengthened. For an internal system process coverage, permissions, integrations and exception handling are strengthened.

Discussion

No questions or reviews yet.

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README in short

The repository holds `SKILL.md`, 14 per-dimension reference files, appendices and tests in `evals/`. The skill pairs with a separate PRD creation skill.

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