blueprint-upgrade

blueprint-upgrade is a skill for Claude Code from laurigates/claude-plugins. It costs 33 tokens per session (2,783 once invoked), scanned A, original, MIT.

A migration tool for updating a project's blueprint structure to a newer format. It can also add support for monorepo workspaces, where one repository contains multiple projects.

In plain words
What is it for?
Use it to upgrade older blueprint versions, enable workspace support, or update several repositories in a batch.
Why use it?
It removes the manual work and uncertainty involved in moving older blueprint files to the current structure.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions CLAUDE.md; names the AskUserQuestion tool.

Part of the blueprint-plugin plugin — 35 skills shipped together

Good fit Use it to upgrade older blueprint versions, enable workspace support, or update several repositories in a batch.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/laurigates/claude-plugins/blueprint-upgrade
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.

Any agent
npx skills add laurigates/claude-plugins --skill blueprint-upgrade
Clone the repo
git clone --depth 1 https://github.com/laurigates/claude-plugins

Made for: Claude Code.

Or install blueprint-plugin, the plugin that ships this one along with the rest of its 35 skills.

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 blueprint-upgrade

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/laurigates/claude-plugins/blueprint-upgrade"><img src="https://agentmods.dev/badge/skills/laurigates/claude-plugins/blueprint-upgrade.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 33 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,783 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 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 5.1 $0.00033 $0.02783
Opus 5.5 $0.00013 $0.01113
Sonnet 5.5 $0.00007 $0.00557
Haiku 4.5 $0.00003 $0.00278

Measured 4d ago against content hash 9c4f8d83b785, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

blueprint-upgrade 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.

blueprint-plugin/skills/blueprint-upgrade/SKILL.md · 191 lines

How it starts

The opening of the file, as written. The whole thing — 191 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Upgrade the blueprint structure to the latest format version.

When to Use This Skill

Use this skill when... Use blueprint-init instead when...
The project has a manifest at v1.x, v2.x, v3.0, v3.1, or v3.2 The project has no docs/blueprint/manifest.json at all
You want the user-facing upgrade entry point with prompts Use blueprint-migration instead when implementing version-specific logic
You're adding the v3.2 task registry or v3.3 monorepo workspaces Use blueprint-execute instead when you want auto-detection of next step
You're running batch upgrades across repos with --non-interactive/-y Use blueprint-status instead to first audit current version

Current Format Version: 3.4.0

This command delegates version-specific migration logic to the blueprint-migration skill.

Parameters

Parse $ARGUMENTS for flags before running any step:

  • --non-interactive, --yes, -y: Skip every AskUserQuestion prompt and apply the defaults in the table below. Intended for batch runs across many repos.

Set an internal $NONINTERACTIVE flag to true when any of those tokens appear in $ARGUMENTS; otherwise false. Reference this flag at every AskUserQuestion call site in the steps below.

Non-interactive defaults

When $NONINTERACTIVE is true, use these answers without prompting and record them in upgrade_history[].changes as "auto-selected in non-interactive mode":

Decision point Step Default Rationale
Remove deprecated generated commands 3 "Yes, remove" Matches "Recommended" option; the files are known-obsolete
Task-registry scheduling mode 3a "Prompt before running" Safest; preserves pre-existing behaviour for all tasks
Upgrade confirmation 5 "Yes, upgrade now" The flag is explicit consent; skip the confirmation gate
Enable document detection (v1.x→v2.0) 7f "No, keep manual commands only" Additive feature; do not silently change behaviour in batch mode
Migrate root documentation (v1.x→v2.0) 7g "No, leave in root" Least destructive; moving root docs is reversible but surprising
Post-upgrade next action 11 Skip — report and exit The caller is responsible for follow-up in a batch context

Read the full file on GitHub · 191 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 Changed · +9 lines 9c4f8d83b785
  2. 9d ago Changed · -283 lines scan D → A 3befadf95afd
  3. 1mo ago First seen · 465 lines · 33 tokens per session scan D 8e9be99d9f49

Subscribe to this mod's changes

blueprint-upgrade is a skill published in the GitHub repository laurigates/claude-plugins (60 stars, last pushed yesterday), licensed MIT. It adds 33 tokens to every session and 2,783 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-03.

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