prd

prd is a command for coding agents from mrvladd-d/memobank. It costs 19 tokens per session (1,462 once invoked), scanned A, original, MIT.

A command that breaks a completed product requirements document (PRD) into organized requirements, larger work areas, and features in a project knowledge folder.

In plain words
What is it for?
Use it after clarifying a PRD to create the project's requirements, epics, and feature documents.
Why use it?
It turns an approved product description into a structure developers can work from, while checking that required decisions and source documents are complete.

Command

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 commands/mrvladd-d/memobank/prd
Clone the repo
git clone --depth 1 https://github.com/mrvladd-d/memobank

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/commands/mrvladd-d/memobank/prd.svg)](https://agentmods.dev/commands/mrvladd-d/memobank/prd)
Your own site
<a href="https://agentmods.dev/commands/mrvladd-d/memobank/prd"><img src="https://agentmods.dev/badge/commands/mrvladd-d/memobank/prd.svg" alt="Measured on agentmods" height="20"></a>
Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,462 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00019 $0.01462
Opus 5 $0.00010 $0.00731
Sonnet 5 $0.00004 $0.00292
Haiku 4.5 $0.00002 $0.00146

Measured 4d ago against content hash bc1aa1596759, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 4d 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/_shared/references/commands/prd.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/prd - Clarified PRD -> Memory Bank

/prd does not write the PRD, ask Deep Questioning questions, create TASK records, create implementation plans, or require feature-level clarification. /prd requires .memory-bank/spec-index.md as the lightweight SDD route map and reads only relevant existing authoritative specs routed by that index before deriving L1-L3.

0) Required PRD input

Require .memory-bank/prd.md and .memory-bank/spec-index.md.

Its frontmatter must include:

type: prd
clarification_status: complete
constitution_checked: true

If .memory-bank/prd.md is missing, stop and tell the user to run /write-prd. If clarification_status is pending or blocked, stop and continue /write-prd. If constitution_checked is not true, stop and run /write-prd or resolve the Constitution gate. If the PRD contains unresolved NEEDS CLARIFICATION blockers in decomposition-relevant sections, stop and run /write-prd.

Read .memory-bank/constitution.md before writing derived docs. If the PRD conflicts with the Constitution, stop and ask for explicit resolution or /constitution amendment.

SDD route map gate

.memory-bank/spec-index.md is a required lightweight SDD route map for /prd after /spec-init.

Before writing derived docs:

  • read .memory-bank/spec-index.md as a route map, not as a substitute for the specs;
  • stop and run /spec-init if .memory-bank/spec-index.md is missing, stale, placeholder-only, ambiguous, has broken links, or cannot safely identify relevant existing specs and planned/candidate/unknown/not_applicable areas;
  • determine relevance from PRD sections, affected product areas, requirements, actors, data/domain model, contracts/APIs, states/lifecycles, security/compliance, runtime/operations, and verification strategy;
  • resolve and read only the relevant authoritative spec files routed by .memory-bank/spec-index.md;
  • do not load every SDD spec by default; leave non-relevant authoritative specs closed unless the index routes them into the current PRD/decomposition scope;
  • if a relevant authoritative spec conflicts with the PRD, stop and ask for explicit resolution through a spec or PRD amendment instead of silently overriding either source.

Read the full file on GitHub · 126 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. 4d ago First seen · 126 lines · 19 tokens per session scan A bc1aa1596759

Subscribe to this mod's changes

prd is a command published in the GitHub repository mrvladd-d/memobank (55 stars, last pushed 3mo ago), licensed MIT. It adds 19 tokens to every session and 1,462 once invoked, about $0.0001 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 2026-08-30.