design-review

design-review is a skill for Claude Code from juicesharp/rpiv-mono. It costs 115 tokens per session (1,746 once invoked), scanned A, original, MIT.

A review step for checking several related software designs together before implementation. It presents their approaches, data types, interfaces, files, and boundaries in one summary.

In plain words
What is it for?
Use it to accept a set of per-part designs or request a targeted change to one of them. Changes to shared contracts are then passed to the designs that depend on them.
Why use it?
It helps catch conflicting decisions between parts of a larger change before they turn into code or separate documents that are hard to reconcile.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents.

Good fit Use it to accept a set of per-part designs or request a targeted change to one of them. Changes to shared contracts are then passed to the designs that depend on them.

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Install with agentmods
npx agentmods add skills/juicesharp/rpiv-mono/design-review
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 juicesharp/rpiv-mono --skill design-review
Clone the repo
git clone --depth 1 https://github.com/juicesharp/rpiv-mono

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 design-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/juicesharp/rpiv-mono/design-review/github.svg)](https://agentmods.dev/skills/juicesharp/rpiv-mono/design-review)
Your own site
<a href="https://agentmods.dev/skills/juicesharp/rpiv-mono/design-review"><img src="https://agentmods.dev/badge/skills/juicesharp/rpiv-mono/design-review/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 design-review

Your own site · 80×15
<a href="https://agentmods.dev/skills/juicesharp/rpiv-mono/design-review"><img src="https://agentmods.dev/badge/skills/juicesharp/rpiv-mono/design-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 115 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,746 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00115 $0.01746
Opus 5 $0.00057 $0.00873
Sonnet 5 $0.00023 $0.00349
Haiku 4.5 $0.00012 $0.00175

Measured 12d ago against content hash 5deb080bfdc1, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

design-review 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 12d 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.

packages/rpiv-pi/skills/design-review/SKILL.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Design Review

You run one developer checkpoint over all the per-slice designs a carve slice-design fanout produced. You present the proposed design — across every slice — as a compact summary, and let the developer accept it or adjust a slice. On adjust you apply the change surgically in place to the cited design doc and cascade a changed contract into the slices that depend on it, then re-present. One fan-in pass; the accept↔adjust loop is internal. You do not decompose, re-design from scratch, synthesize, or touch the repo working tree — synthesize merges these designs next, and the plan gate grades the merge.

Input

$ARGUMENTS — flags the carve orchestrator wires from the designs and slices channels. Parse generically:

  • Designs — every --designs <path> flag (repeatable). Each is a per-slice design doc under .rpiv/artifacts/designs/. Its frontmatter carries slice_n, slice_title, and depends_on.
  • Slices — the single --slices <path> flag: the slice map under .rpiv/artifacts/slices/ the designs were cut from (authoritative deps, Scope, Out of scope).

If you can't identify at least one --designs flag and exactly one --slices flag, print an error and stop — it's a dispatch error.

Metadata

node "${SKILL_DIR}/../_shared/now.mjs"

The first tab-separated field is <iso> (use as last_updated when you edit a design).

Steps

  1. Read every design doc fully (no limit/offset) and read the slice map. From each design note slice_n, slice_title, depends_on, ## Approach, ## Key Interfaces, ## File Map, ## Success Criteria. Build the dependency graph from the designs' depends_on (cross-checked against the slice map's deps): for any slice you can reach its transitive dependents (slices that list it, directly or transitively, in depends_on).

  2. Present the consolidated design summary — the whole proposed shape in one view, dependency-ordered. Keep it scannable; the developer reviews the design shape, not every line:

Read the full file on GitHub · 79 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. 12d ago First seen · 79 lines · 115 tokens per session scan A 5deb080bfdc1

Subscribe to this mod's changes

design-review is a skill published in the GitHub repository juicesharp/rpiv-mono (780 stars, last pushed yesterday), licensed MIT. It adds 115 tokens to every session and 1,746 once invoked, about $0.0006 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.