prd

prd is a skill for Claude Code, Codex from arfar-x/agent-skills. It costs 119 tokens per session (1,901 once invoked), scanned A, original, no licence file.

A product-planning workflow that turns a feature brief into a Product Requirements Document (PRD). A PRD explains what a product feature should do and also maintains CURRENTSTATE.md as a short map of implementation status.

In plain words
What is it for?
Use it to draft PRDs from feature briefs, save them under docs/PRDs/, and maintain the project’s implementation-status map.
Why use it?
It separates product requirements from implementation and keeps a small record of what has been implemented. It does not build the feature itself.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

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.

agentmods
npx agentmods add skills/arfar-x/agent-skills/prd
Any agent
npx skills add arfar-x/agent-skills --skill prd
Clone the repo
git clone --depth 1 https://github.com/arfar-x/agent-skills

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

README.md
[![agentmods](https://agentmods.dev/badge/skills/arfar-x/agent-skills/prd.svg)](https://agentmods.dev/skills/arfar-x/agent-skills/prd)
Your own site
<a href="https://agentmods.dev/skills/arfar-x/agent-skills/prd"><img src="https://agentmods.dev/badge/skills/arfar-x/agent-skills/prd.svg" alt="Measured on agentmods" height="20"></a>
Per session 119 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,901 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00119 $0.01901
Opus 5 $0.00060 $0.00950
Sonnet 5 $0.00024 $0.00380
Haiku 4.5 $0.00012 $0.00190

Measured today against content hash 1a86c58a8e4f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

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 today.

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/SKILL.md · 215 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. today Changed · +3 lines 1a86c58a8e4f
  2. 5d ago First seen · 212 lines · 119 tokens per session scan A 7d95d94319bd

Subscribe to this mod's changes

prd is a skill published in the GitHub repository arfar-x/agent-skills (2 stars, last pushed yesterday), with no licence file. It adds 119 tokens to every session and 1,901 once invoked, about $0.0006 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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