prd-os

A workflow for turning rough product ideas into reviewed product requirement documents (PRDs), then into small issue specifications and controlled implementation work.

In plain words
What is it for?
Use it to draft and review PRDs, resolve findings, break approved plans into implementable issues, and execute them with recorded checks.
Why use it?
It keeps requirements, review findings, decisions, scope limits, and completion evidence in one process, reducing unclear work and missed review items.

Plugin for Claude Code

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 plugins/assafkip/kipi-system/prd-os
Claude Code
/plugin marketplace add assafkip/kipi-system
Clone the repo
git clone --depth 1 https://github.com/assafkip/kipi-system

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

prd-os 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.

plugins/prd-os/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "prd-os",
  "version": "0.30.2",
  "description": "PRD operating system: capture rough ideas, draft reviewable PRDs, run standard and adversarial review (Codex or a Claude senior-staff-engineer subagent, recorded truthfully), triage findings, decompose approved PRDs into atomic issue specs, and execute those issues with scope enforcement, stop-gate receipts, and reviewer-attributed findings.",
  "author": {
    "name": "Assaf Kipnis"
  }
}
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 c7fa7855d4d3
  2. yesterday First seen · 9 lines scan A 719ab2c482cd

Subscribe to this mod's changes

prd-os is a plugin published in the GitHub repository assafkip/kipi-system (108 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-08-30.