agent-skills

agent-skills is a plugin for Claude Code from zot24/skills. Its manifest loads nothing; the 1 skill, 1 command it bundles cost 83 tokens per session together, scanned A, original, no licence file.

A guide to Agent Skills, a format for packaging reusable instructions and extensions for coding agents, including the open agentskills.io format and Anthropic's Claude extensions.

In plain words
What is it for?
It helps work with Agent Skills and Claude Code, the Claude Agent SDK, and the Claude API.
Why use it?
It helps when the same agent behaviour or integration needs to be understood, configured, or used across different agent systems.

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 zot24/skills
agentmods
npx agentmods add plugins/zot24/skills/agent-skills
Clone the repo
git clone --depth 1 https://github.com/zot24/skills

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 agent-skills

README.md
[![agentmods](https://agentmods.dev/badge/plugins/zot24/skills/agent-skills.svg)](https://agentmods.dev/plugins/zot24/skills/agent-skills)
Your own site
<a href="https://agentmods.dev/plugins/zot24/skills/agent-skills"><img src="https://agentmods.dev/badge/plugins/zot24/skills/agent-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 1 skill, 1 command cost 83 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

agent-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 today.

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/agent-skills/.claude-plugin/plugin.json · 22 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

Contents

What it installs

The manifest is a name and a version. 1 skill, 1 command travel with it, and installing the plugin installs all of them — 83 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. today Changed 12283678f82f
  2. 3d ago First seen · 22 lines scan A 9e0367d95b83

Subscribe to this mod's changes

agent-skills is a plugin published in the GitHub repository zot24/skills (2 stars, last pushed today), 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 2026-08-31.