prd-toolkit

prd-toolkit is a plugin for Claude Code from ihistand/claude-plugins. Its manifest loads nothing; the 9 skills, 10 commands, 2 agents, 1 hook it bundles cost 1,485 tokens per session together, scanned A, original, no licence file.

A toolkit that treats a living product requirements document, or PRD, as the main source of truth for building, testing, and deploying software.

In plain words
What is it for?
Creating, adopting, and changing PRDs, and testing software against documented behavior without giving the test agent access to the implementation.
Why use it?
It keeps requirements, contracts, black-box tests, and changes aligned, with checks for missing links or rule violations.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Creating, adopting, and changing PRDs, and testing software against documented behavior without giving the test agent access to the implementation.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add ihistand/claude-plugins
/plugin install prd-toolkit
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.

Clone the repo
git clone --depth 1 https://github.com/ihistand/claude-plugins

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 prd-toolkit

README.md
[![agentmods](https://agentmods.dev/badge/plugins/ihistand/claude-plugins/prd-toolkit/github.svg)](https://agentmods.dev/plugins/ihistand/claude-plugins/prd-toolkit)
Your own site
<a href="https://agentmods.dev/plugins/ihistand/claude-plugins/prd-toolkit"><img src="https://agentmods.dev/badge/plugins/ihistand/claude-plugins/prd-toolkit/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-toolkit

Your own site · 80×15
<a href="https://agentmods.dev/plugins/ihistand/claude-plugins/prd-toolkit"><img src="https://agentmods.dev/badge/plugins/ihistand/claude-plugins/prd-toolkit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 9 skills, 10 commands, 2 agents, 1 hook cost 1,485 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

prd-toolkit 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.

prd-toolkit/.claude-plugin/plugin.json · 14 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 · +1 lines d8ff261d2400
  2. 2d ago Changed 4d45109c1e54
  3. 3d ago Changed 8adda1866b90
  4. 5d ago Changed 7b514d5a5fe2
  5. 6d ago Changed 0f118725168c
  6. 7d ago Changed 1691caf29dd6
  7. 8d ago Changed 6fd106082510
  8. 9d ago First seen · 13 lines scan A 8c39c2c21240

Subscribe to this mod's changes

prd-toolkit is a plugin published in the GitHub repository ihistand/claude-plugins (2 stars, last pushed today), with no licence file. 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 2026-10-31.

Related

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claude-plugins-official marketplaceanthropics/claude-plugins-officialPlugin46kyesterdayApache-2.0A—Claude Code
nextjsvercel/next.jsPlugin143kyesterdayMITA—Claude Code
themes-examplegoogle-gemini/gemini-cliPlugin109kyesterdayApache-2.0A—Gemini CLI
knowledge-work-plugins marketplaceanthropics/knowledge-work-pluginsPlugin35k2d agoApache-2.0A—Claude Code
code-modernizationanthropics/claude-plugins-officialPlugin46kyesterdayApache-2.0A—Claude Code