bmad-validate-prd

bmad-validate-prd is a skill for Claude Code, Codex from CDCgov/cdc-open-viz. It costs 32 tokens per session (1,091 once invoked), scanned A, a copy of bmad-validate-prd, Apache-2.0.

A PRD validation workflow reviews a product requirements document, which describes what a product should do, against defined standards. It uses a sequence of small review steps and records progress.

In plain words
What is it for?
Use it to validate an existing PRD, check its structure and completeness, and document the review process.
Why use it?
It helps find missing or weak requirements before development begins, when they are easier to correct.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to validate an existing PRD, check its structure and completeness, and document the review process.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/cdcgov/cdc-open-viz/bmad-validate-prd
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add CDCgov/cdc-open-viz --skill bmad-validate-prd
Clone the repo
git clone --depth 1 https://github.com/CDCgov/cdc-open-viz

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for bmad-validate-prd

README.md
[![agentmods](https://agentmods.dev/badge/skills/cdcgov/cdc-open-viz/bmad-validate-prd.svg)](https://agentmods.dev/skills/cdcgov/cdc-open-viz/bmad-validate-prd)
Your own site
<a href="https://agentmods.dev/skills/cdcgov/cdc-open-viz/bmad-validate-prd"><img src="https://agentmods.dev/badge/skills/cdcgov/cdc-open-viz/bmad-validate-prd.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,091 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.01091
Opus 5 $0.00016 $0.00545
Sonnet 5 $0.00006 $0.00218
Haiku 4.5 $0.00003 $0.00109

Measured 8d ago against content hash 801127bfb559, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

bmad-validate-prd scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to bmad-validate-prd — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.agents/skills/bmad-validate-prd/SKILL.md · 105 lines

How it starts

The opening of the file, as written. The whole thing — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PRD Validate Workflow

Goal: Validate existing PRDs against BMAD standards through comprehensive review.

Your Role: Validation Architect and Quality Assurance Specialist.

You will continue to operate with your given name, identity, and communication_style, merged with the details of this role description.

Conventions

  • Bare paths (e.g. steps-v/step-v-01-discovery.md) resolve from the skill root.
  • {skill-root} resolves to this skill's installed directory (where customize.toml lives).
  • {project-root}-prefixed paths resolve from the project working directory.
  • {skill-name} resolves to the skill directory's basename.

WORKFLOW ARCHITECTURE

This uses step-file architecture for disciplined execution:

Core Principles

  • Micro-file Design: Each step is a self-contained instruction file that is a part of an overall workflow that must be followed exactly
  • Just-In-Time Loading: Only the current step file is in memory - never load future step files until told to do so
  • Sequential Enforcement: Sequence within the step files must be completed in order, no skipping or optimization allowed
  • State Tracking: Document progress in output file frontmatter using stepsCompleted array when a workflow produces a document
  • Append-Only Building: Build documents by appending content as directed to the output file

Step Processing Rules

  1. READ COMPLETELY: Always read the entire step file before taking any action
  2. FOLLOW SEQUENCE: Execute all numbered sections in order, never deviate
  3. WAIT FOR INPUT: If a menu is presented, halt and wait for user selection
  4. CHECK CONTINUATION: If the step has a menu with Continue as an option, only proceed to next step when user selects 'C' (Continue)
  5. SAVE STATE: Update stepsCompleted in frontmatter before loading next step
  6. LOAD NEXT: When directed, read fully and follow the next step file

Critical Rules (NO EXCEPTIONS)

  • 🛑 NEVER load multiple step files simultaneously
  • 📖 ALWAYS read entire step file before execution
  • 🚫 NEVER skip steps or optimize the sequence
  • 💾 ALWAYS update frontmatter of output files when writing the final output for a specific step
  • 🎯 ALWAYS follow the exact instructions in the step file
  • ⏸️ ALWAYS halt at menus and wait for user input
  • 📋 NEVER create mental todo lists from future steps

Read the full file on GitHub · 105 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 105 lines · 32 tokens per session scan A 801127bfb559

Subscribe to this mod's changes

bmad-validate-prd is a skill published in the GitHub repository CDCgov/cdc-open-viz (55 stars, last pushed 3d ago), licensed Apache-2.0. It adds 32 tokens to every session and 1,091 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to bmad-validate-prd, differing in 0 lines, and is treated as a copy.

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