sc-skills

sc-skills is a plugin for Claude Code from kylesnowschwartz/SimpleClaude. Its manifest loads nothing; the 10 skills, 2 commands it bundles cost 639 tokens per session together, scanned A, original, no licence file.

A collection of skills and agents for tasks including diagrams, codebase pattern analysis, hypothesis testing, structured questioning, file searches, frontend design, image generation, and creating commands.

In plain words
What is it for?
Creating diagrams, exploring files, analysing code patterns, testing ideas, designing interfaces, generating images, and building commands.
Why use it?
It provides reusable guidance for several kinds of software-development and design work.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add kylesnowschwartz/SimpleClaude
agentmods
npx agentmods add plugins/kylesnowschwartz/simpleclaude/sc-skills
Clone the repo
git clone --depth 1 https://github.com/kylesnowschwartz/SimpleClaude

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 sc-skills

README.md
[![agentmods](https://agentmods.dev/badge/plugins/kylesnowschwartz/simpleclaude/sc-skills.svg)](https://agentmods.dev/plugins/kylesnowschwartz/simpleclaude/sc-skills)
Your own site
<a href="https://agentmods.dev/plugins/kylesnowschwartz/simpleclaude/sc-skills"><img src="https://agentmods.dev/badge/plugins/kylesnowschwartz/simpleclaude/sc-skills.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 10 skills, 2 commands cost 639 tokens a session between them.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

sc-skills 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 2d 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.

plugins/sc-skills/.claude-plugin/plugin.json · 12 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. 2d ago Changed 07442f5d6400
  2. 6d ago First seen · 12 lines scan A a728baec5aad

Subscribe to this mod's changes

sc-skills is a plugin published in the GitHub repository kylesnowschwartz/SimpleClaude (112 stars, last pushed 2d ago), with no licence file. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.