system-architecture

system-architecture is a skill for Claude Code, Codex from Jacobinwwey/notemdpro. It costs 27 tokens per session (1,961 once invoked), scanned A, original, MIT.

A guide to the structure of the NoteMD Pro codebase, including its modules, file operations, language-model connections, diagram processing, and user interface.

In plain words
What is it for?
It helps trace function calls, locate responsibilities, and work with the FileSystemPort layer and related modules.
Why use it?
It helps an agent understand how parts of the project depend on each other before changing code.

Skill for Claude CodeCodex

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

Good fit It helps trace function calls, locate responsibilities, and work with the FileSystemPort…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jacobinwwey/notemdpro/system-architecture
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 Jacobinwwey/notemdpro --skill system-architecture
Clone the repo
git clone --depth 1 https://github.com/Jacobinwwey/notemdpro

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 system-architecture

README.md
[![agentmods](https://agentmods.dev/badge/skills/jacobinwwey/notemdpro/system-architecture.svg)](https://agentmods.dev/skills/jacobinwwey/notemdpro/system-architecture)
Your own site
<a href="https://agentmods.dev/skills/jacobinwwey/notemdpro/system-architecture"><img src="https://agentmods.dev/badge/skills/jacobinwwey/notemdpro/system-architecture.svg" alt="Measured on agentmods" height="20"></a>
Per session 27 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,961 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 $0.00027 $0.01961
Opus 5 $0.00014 $0.00981
Sonnet 5 $0.00005 $0.00392
Haiku 4.5 $0.00003 $0.00196

Measured 6d ago against content hash c48ee5b73a19, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

system-architecture 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 6d 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/system-architecture/SKILL.md · 284 lines

How it starts

The opening of the file, as written. The whole thing — 284 lines — stays where its author put it; the contents beside it link to each section on GitHub.

NoteMD Pro - Architecture

Module Structure

Source Files

Module File Responsibilities
Main Entry main.ts Plugin lifecycle, command registration, settings management, UI coordination
File Operations fileUtils.ts File processing, concept extraction, backlink management, duplicate handling
LLM Integration llmUtils.ts API calls to 9 providers, error handling, retry logic
Prompts promptUtils.ts Default prompts for all tasks
Mermaid Processing mermaidProcessor.ts Syntax validation and fixing
Formula Fixing formulaFixer.ts LaTeX delimiter fixes
Translation translate.ts File/folder translation
Search searchUtils.ts, SearchManager.ts Web research
Text Extraction extractOriginalText.ts Q&A extraction from text
Utilities utils.ts Content chunking, token estimation
UI Components ui/ directory Settings tab, progress modals, sidebars

Read the full file on GitHub · 284 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. 6d ago First seen · 284 lines · 27 tokens per session scan A c48ee5b73a19

Subscribe to this mod's changes

system-architecture is a skill published in the GitHub repository Jacobinwwey/notemdpro (2 stars, last pushed 4mo ago), licensed MIT. It adds 27 tokens to every session and 1,961 once invoked, about $0.0001 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 2026-08-31.

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