prd-reviewer

prd-reviewer is a skill for Claude Code, Codex from aakashg/pm-github-workflow-repo. It costs 39 tokens per session (1,279 once invoked), scanned A, original, MIT.

A checklist-based reviewer for a PRD, or product requirements document—a written plan describing what to build and how success will be measured.

In plain words
What is it for?
Use it to review PRDs for a clear hypothesis, measurable success targets, and other required sections, with a pass-or-fail result and a short explanation.
Why use it?
It finds missing or vague sections before a person reviews the document. It checks whether the proposed idea is testable and whether success measures include specific numbers.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to review PRDs for a clear hypothesis, measurable success targets, and other required sections, with a pass-or-fail result and a short explanation.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aakashg/pm-github-workflow-repo/prd-reviewer
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 aakashg/pm-github-workflow-repo --skill prd-reviewer
Clone the repo
git clone --depth 1 https://github.com/aakashg/pm-github-workflow-repo

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 prd-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/aakashg/pm-github-workflow-repo/prd-reviewer/github.svg)](https://agentmods.dev/skills/aakashg/pm-github-workflow-repo/prd-reviewer)
Your own site
<a href="https://agentmods.dev/skills/aakashg/pm-github-workflow-repo/prd-reviewer"><img src="https://agentmods.dev/badge/skills/aakashg/pm-github-workflow-repo/prd-reviewer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for prd-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/skills/aakashg/pm-github-workflow-repo/prd-reviewer"><img src="https://agentmods.dev/badge/skills/aakashg/pm-github-workflow-repo/prd-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 39 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,279 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 original No closer match found 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 $0.00039 $0.01279
Opus 5 $0.00019 $0.00639
Sonnet 5 $0.00008 $0.00256
Haiku 4.5 $0.00004 $0.00128

Measured 9d ago against content hash 343bb14c804c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

prd-reviewer 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 9d 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.

skills/prd-reviewer/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PRD Reviewer

Review the provided PRD against the checklist below. This is a document-completeness checklist - it asks "is each section present and specific?" It is not an eval scoring function (those score AI output and stay at 3-6 criteria; see evals/how-to-write-eval-criteria.md). For each item, output PASS or FAIL with a one-line explanation, then an overall verdict.

Checklist

Checks 1-5 apply to every PRD. Each check targets a different section, so a PRD can pass one and fail another.

  1. Hypothesis present and testable (Hypothesis section). A clear direction and a measurable effect. The numeric threshold itself is Check 2's job - don't fail a hypothesis here just for lacking a number. FAIL: "We will build a calendar integration." (a feature, no claimed effect) PASS: "Natural-language scheduling will reduce time-to-schedule and scheduling tickets - both measurable." (testable direction and effect)
  2. Success metrics have numeric thresholds (Success Metrics section). The number must appear in the Success Metrics section itself, not only restated from the hypothesis. FAIL: "Measure user engagement." PASS: "DAU increases by 12% vs control group over 4 weeks."
  3. Non-goals section exists and is specific. FAIL: No non-goals section. PASS: "Non-goal: Outlook integration. V1 covers Google Calendar only."
  4. Kill criteria defined. FAIL: No kill criteria section. PASS: "Roll back if support tickets increase by more than 5% in first 2 weeks."
  5. Rollout plan with ramp gates. FAIL: "Ship to all users." PASS: "10% of users for 2 weeks, 50% if metrics hold, then 100%."

AI Feature Criteria

Apply checks 6-7 only if the feature is AI-powered - i.e. a model generates, ranks, or classifies the output (chatbot, summarizer, recommender, search). If the feature is deterministic (a form, a settings toggle, a data table), skip 6-7 and note "N/A - not an AI feature."

  1. Behavior contract with examples. 5+ input/output examples showing expected behavior, including 2+ edge cases. FAIL: "The AI should respond helpfully." PASS: Three user queries with expected responses, one ambiguous input with fallback, one adversarial input with refusal.

Read the full file on GitHub · 79 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. 9d ago First seen · 79 lines · 39 tokens per session scan A 343bb14c804c

Subscribe to this mod's changes

prd-reviewer is a skill published in the GitHub repository aakashg/pm-github-workflow-repo (3 stars, last pushed 3mo ago), licensed MIT. It adds 39 tokens to every session and 1,279 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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