productive-mcp: Command for Claude Code

.claude/commands/rapid-development/experimental/parallel-prp-creation.md

parallel-prp-creation is a command for Claude Code from rubenlangeweg/productive-mcp. It costs 20 tokens per session (3,556 once invoked), scanned A, original, from a forked repository, no licence file.

A command for creating several PRP variations at the same time. PRP refers to a written plan used to guide implementation.

In plain words
What is it for?
It is for preparing alternative implementation plans for comparison and later development.
Why use it?
Comparing multiple plans can help validate an implementation strategy before coding begins.

Command for Claude Code

Written for Claude Code: arguments in frontmatter.

This is rubenlangeweg/productive-mcp's own configuration. It tells Claude Code how to work on productive-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything productive-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to rubenlangeweg/productive-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/rubenlangeweg/productive-mcp/main/.claude/commands/rapid-development/experimental/parallel-prp-creation.md
Clone the repo
git clone --depth 1 https://github.com/rubenlangeweg/productive-mcp

Made for: Claude Code.

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 parallel-prp-creation

README.md
[![agentmods](https://agentmods.dev/badge/commands/rubenlangeweg/productive-mcp/parallel-prp-creation.svg)](https://agentmods.dev/commands/rubenlangeweg/productive-mcp/parallel-prp-creation)
Your own site
<a href="https://agentmods.dev/commands/rubenlangeweg/productive-mcp/parallel-prp-creation"><img src="https://agentmods.dev/badge/commands/rubenlangeweg/productive-mcp/parallel-prp-creation.svg" alt="Measured on agentmods" height="20"></a>
Per session 20 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,556 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 fork From a forked repository.
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 $0.00020 $0.03556
Opus 5 $0.00010 $0.01778
Sonnet 5 $0.00004 $0.00711
Haiku 4.5 $0.00002 $0.00356

Measured 7d ago against content hash 367ad845aaba, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

parallel-prp-creation 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 7d 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.

.claude/commands/rapid-development/experimental/parallel-prp-creation.md · 580 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. 7d ago First seen · 580 lines · 20 tokens per session scan A 367ad845aaba

Subscribe to this mod's changes

parallel-prp-creation is a command published in the GitHub repository rubenlangeweg/productive-mcp (0 stars, last pushed 3mo ago), with no licence file. It adds 20 tokens to every session and 3,556 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. It comes from a forked repository.