architecture-reviewer

architecture-reviewer is a skill for Claude Code, Codex from OneDro1d/dark-factory. It costs 73 tokens per session (1,373 once invoked), scanned A, original, Apache-2.0.

A system-design review tool for changes affecting services, APIs, data formats, infrastructure, or multiple application layers.

In plain words
What is it for?
Use it to assess cross-service changes, API or schema updates, infrastructure work, migrations, and other decisions with long-term maintenance consequences.
Why use it?
It reveals hidden dependencies, excessive coupling, compatibility risks, and the wider impact of a change.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to assess cross-service changes, API or schema updates, infrastructure work, migrations, and other decisions with long-term maintenance consequences.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/onedro1d/dark-factory/architecture-reviewer
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 OneDro1d/dark-factory --skill architecture-reviewer
Clone the repo
git clone --depth 1 https://github.com/OneDro1d/dark-factory

Made for: Claude Code, Codex.

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 architecture-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/skills/onedro1d/dark-factory/architecture-reviewer/github.svg)](https://agentmods.dev/skills/onedro1d/dark-factory/architecture-reviewer)
Your own site
<a href="https://agentmods.dev/skills/onedro1d/dark-factory/architecture-reviewer"><img src="https://agentmods.dev/badge/skills/onedro1d/dark-factory/architecture-reviewer/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 architecture-reviewer

Your own site · 80×15
<a href="https://agentmods.dev/skills/onedro1d/dark-factory/architecture-reviewer"><img src="https://agentmods.dev/badge/skills/onedro1d/dark-factory/architecture-reviewer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,373 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 $0.00073 $0.01373
Opus 5 $0.00036 $0.00687
Sonnet 5 $0.00015 $0.00275
Haiku 4.5 $0.00007 $0.00137

Measured 10d ago against content hash 4a021e947743, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

architecture-reviewer 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 10d 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.

skills/architecture-reviewer/SKILL.md · 202 lines

How it starts

The opening of the file, as written. The whole thing — 202 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Architecture & Change Impact Reviewer

System-level reviewer for architectural changes. Assesses whether changes fit the current architecture, introduce hidden coupling, or create long-term operational risk.

When to Use

  • Reviewing changes that touch multiple services/layers
  • Evaluating new cross-service dependencies
  • Assessing API or schema changes for compatibility
  • Reviewing infrastructure or deployment changes
  • Analyzing migration strategies
  • Evaluating the "future cost" of architectural decisions

Review Workflow

On EVERY invocation, execute these steps in order:

Step 1: Identify Affected Layers

Map which architectural layers are touched:

┌─────────────────────────────────────────────────────┐
│                    FRONTEND                          │
│  (React/Next/Vue, mobile apps, CLI tools)           │
├─────────────────────────────────────────────────────┤
│                   API GATEWAY                        │
│  (routing, auth, rate limiting)                      │
├─────────────────────────────────────────────────────┤
│                 BACKEND SERVICES                     │
│  (APIs, workers, microservices)                      │
├─────────────────────────────────────────────────────┤
│              SMART CONTRACTS / CHAIN                 │
│  (on-chain logic, oracles, bridges)                  │
├─────────────────────────────────────────────────────┤
│                  DATA LAYER                          │
│  (databases, caches, queues, event stores)           │
├─────────────────────────────────────────────────────┤
│                 INFRASTRUCTURE                       │
│  (K8s, cloud resources, networking, secrets)         │
└─────────────────────────────────────────────────────┘

Mark each layer: ✅ Affected | ○ Unchanged | ⚠️ Indirectly Impacted

Step 2: Scan Recent Changes

# Current changes
git diff --stat
git diff --name-only

# Recent commits for context
git log --oneline -20

# Find cross-cutting changes
git diff --name-only | xargs -I {} dirname {} | sort -u

Read the full file on GitHub · 202 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 10d ago First seen · 202 lines · 73 tokens per session scan A 4a021e947743

Subscribe to this mod's changes

architecture-reviewer is a skill published in the GitHub repository OneDro1d/dark-factory (0 stars, last pushed yesterday), licensed Apache-2.0. It adds 73 tokens to every session and 1,373 once invoked, about $0.0004 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 2026-09-01.

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