agentmods.dev

arch-sync

arch-sync is a skill for Claude Code from russosalv/NONoise. It costs 189 tokens per session (2,358 once invoked), scanned A, original, no licence file.

A documentation update tool that turns an approved product requirements document, or PRD, into proposed changes to architecture and documentation files. It reads a decision audit and a strict list of file references.

In plain words
What is it for?
Use it after validating a PRD to propose unified diffs for the files named in its architecture-impact checklist.
Why use it?
It reduces the risk that agreed architecture changes remain only in planning documents and are not reflected in the project files.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the nonoise plugin — 27 skills shipped together

not rated 4repo changed 21d ago A scan 189 tokens no licence

Good fit Use it after validating a PRD to propose unified diffs for the files named in its architecture-impact checklist.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/russosalv/nonoise/arch-sync
View source ↗ russosalv/NONoise
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 russosalv/NONoise --skill arch-sync
Clone the repo
git clone --depth 1 https://github.com/russosalv/NONoise

Made for: Claude Code.

Or install nonoise, the plugin that ships this one along with the rest of its 27 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 arch-sync

README.md
[![agentmods](https://agentmods.dev/badge/skills/russosalv/nonoise/arch-sync/github.svg)](https://agentmods.dev/skills/russosalv/nonoise/arch-sync)
Your own site
<a href="https://agentmods.dev/skills/russosalv/nonoise/arch-sync"><img src="https://agentmods.dev/badge/skills/russosalv/nonoise/arch-sync/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 arch-sync

Your own site · 80×15
<a href="https://agentmods.dev/skills/russosalv/nonoise/arch-sync"><img src="https://agentmods.dev/badge/skills/russosalv/nonoise/arch-sync.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 189 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,358 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 unknown 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 $0.00189 $0.02358
Opus 5.5 $0.00076 $0.00943
Sonnet 5.5 $0.00038 $0.00472
Haiku 4.5 $0.00019 $0.00236

Measured 21d ago against content hash 017a2fe52653, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

arch-sync 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 21d 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/skills/arch-sync/SKILL.md · 209 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. 21d ago Changed · -12 lines · -12 tokens per session 017a2fe52653
  2. 2mo ago First seen · 221 lines · 201 tokens per session scan A 4b615fc6329e

Subscribe to this mod's changes

arch-sync is a skill published in the GitHub repository russosalv/NONoise (4 stars, last pushed 15d ago), with no licence file. It adds 189 tokens to every session and 2,358 once invoked, about $0.0008 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 2026-08-31.

PlanningWriting and docs
Related

arch-sync compared with skills from other repositories

arch-sync next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
arch-syncrussosalv/NONoiseSkill415d agononeA189Claude Code
imagegenopenai/codexSkill133kyesterdayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill99kyesterdayApache-2.0A19Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79k4d agoMITA200Claude Code, Codex
systematic-debuggingobra/superpowersSkill313k3d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143kyesterdayMITA95Claude Code
next-partial-prefetching-adoptionvercel/next.jsSkill143kyesterdayMITA103Claude Code