What is blueprint-plugin?

A feature-development method based on written requirements, architecture decisions, work orders, and a three-layer split between generated and custom code.

Use it to plan and build features, record product and architecture requirements, validate related documents, track versions, and organize generated code alongside hand-written changes.

It reduces confusion about what a feature should do, where its code belongs, and which design decisions have already been made.

blueprint-plugin — Plugin for Claude Code by laurigates/claude-plugins

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/laurigates/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.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/laurigates/claude-plugins/blueprint-plugin/github.svg)](https://agentmods.dev/plugins/laurigates/claude-plugins/blueprint-plugin)

Your own site

<a href="https://agentmods.dev/plugins/laurigates/claude-plugins/blueprint-plugin"><img src="https://agentmods.dev/badge/plugins/laurigates/claude-plugins/blueprint-plugin/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.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/laurigates/claude-plugins/blueprint-plugin"><img src="https://agentmods.dev/badge/plugins/laurigates/claude-plugins/blueprint-plugin.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 35 skills cost 1,390 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 original No closer match found in the catalogue.

Security

Grade A, and why

blueprint-plugin 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 3d 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.

blueprint-plugin/.claude-plugin/plugin.json · 60 lines

What it actually says

{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "blueprint-plugin",
  "version": "3.47.5",
  "description": "Blueprint Development methodology - structured feature development with PRD/PRP workflow, three-layer architecture (plugin/generated/custom), and documentation-first development",
  "author": {
    "name": "Lauri Gates"
  },
  "repository": "https://github.com/laurigates/claude-plugins",
  "license": "MIT",
  "hooks": "./hooks.json",
  "keywords": [
    "blueprint",
    "prd",
    "prp",
    "adr",
    "validation-hooks",
    "frontmatter-validation",
    "adr-validation",
    "adr-relationships",
    "adr-conflict-detection",
    "domain-tagging",
    "requirements",
    "architecture-decisions",
    "methodology",
    "documentation-first",
    "work-orders",
    "version-tracking",
    "modular-rules",
    "onboarding",
    "three-layer-architecture",
    "generated-skills",
    "migration",
    "feature-tracker",
    "requirements-tracking",
    "document-detection",
    "automatic-documentation",
    "proactive-documentation",
    "retroactive-documentation",
    "git-history-analysis",
    "import-plans",
    "reverse-engineering",
    "programmatic-listing",
    "adr-backlog",
    "test-regression-plan",
    "derive-tests",
    "test-gaps",
    "monorepo",
    "workspaces",
    "portfolio-tracking",
    "story-audit",
    "coverage-gap",
    "drift-detection",
    "prd-reconciliation",
    "autonomy-levels",
    "scheduled-pipeline",
    "work-order-execution"
  ]
}

Contents

What it installs

The manifest is a name and a version. 35 skills travel with it, and installing the plugin installs all of them — 1,390 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

3d ago Changed 2b11b937f104
4d ago Changed 642e43f4eda3
5d ago Changed 8d76b9bcbd8a
6d ago Changed 96fcceea2f95
7d ago Changed 873bb00e3bac
9d ago Changed f86d546b4e01
11d ago Changed 66527f082c2f
18d ago Changed 728ac3318144
20d ago Changed 91827e07fd2c
22d ago First seen · 60 lines scan A a0455bfaed5c

Subscribe to this mod's changes

blueprint-plugin is a plugin published in the GitHub repository laurigates/claude-plugins (60 stars, last pushed yesterday), 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.

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blueprint-plugin

Getting it into your agent

Wrote this? Show the measurements

Grade A, and why

Nothing flagged

What it actually says

What it installs

What this file has done since we first saw it

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