skill-creator-plus

skill-creator-plus is a plugin for Claude Code from yaniv-golan/skill-creator-plus. Its manifest loads nothing; the 1 skill it bundles cost 147 tokens per session together, scanned A, original, MIT.

A plugin for creating and improving Claude Code skills, which are reusable instructions for an AI coding assistant.

In plain words
What is it for?
Use it to create, benchmark, evaluate, compare, and refine Claude Code skills.
Why use it?
It lets you test skills, compare versions without revealing which is which, measure results, and improve their descriptions.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit Use it to create, benchmark, evaluate, compare, and refine Claude Code skills.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add yaniv-golan/skill-creator-plus
/plugin install skill-creator-plus
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.

Clone the repo
git clone --depth 1 https://github.com/yaniv-golan/skill-creator-plus

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 skill-creator-plus

README.md
[![agentmods](https://agentmods.dev/badge/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus/github.svg)](https://agentmods.dev/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus)
Your own site
<a href="https://agentmods.dev/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus"><img src="https://agentmods.dev/badge/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus/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 skill-creator-plus

Your own site · 80×15
<a href="https://agentmods.dev/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus"><img src="https://agentmods.dev/badge/plugins/yaniv-golan/skill-creator-plus/skill-creator-plus.svg" alt="Reviewed on agentmods" width="80" 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 cost 147 tokens a session between them.
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.
Security

Grade A, and why

skill-creator-plus 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 14d 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.

skill-creator-plus/.claude-plugin/plugin.json · 21 lines

What it actually says

{
  "name": "skill-creator-plus",
  "version": "0.17.0",
  "description": "Create, test, evaluate, and iteratively improve Claude Code skills with built-in benchmarking, blind A/B comparison, and description optimization",
  "author": {
    "name": "Yaniv Golan",
    "email": "[email protected]"
  },
  "repository": "https://github.com/yaniv-golan/skill-creator-plus",
  "license": "MIT",
  "keywords": [
    "skill",
    "creator",
    "evaluation",
    "benchmarking",
    "claude-code",
    "plugin"
  ],
  "skills": "./skills"
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 147 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. 14d ago Changed f924bb2b89eb
  2. 15d ago Changed d59cf02e3e8f
  3. 16d ago Changed 844d2de86c69
  4. 1mo ago Changed 23b654367e71
  5. 1mo ago First seen · 21 lines scan A c6a6c0577783

Subscribe to this mod's changes

skill-creator-plus is a plugin published in the GitHub repository yaniv-golan/skill-creator-plus (6 stars, last pushed 14d ago), licensed MIT. 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.

Related

Other plugins, from other repositories

context-optimizer

See what Claude costs you and spend less of it. In chat: hand a long chat over to a new one, digest long documents, set up Projects, check tokens, sharpen prompts. In Claude Code: a live line with context, cost, plan limits and the cache countdown; Haiku 5.5 subagents for reading and test runs; /cco audit of your own…

egorfedorov/claude-context-optimizer · not measured

brewcode

Brewcode - Claude Code authoring toolkit: skill, agent and rule creation and sync, semantic code search (semble), project conventions, E2E tests, generated review and domain-team skills, setup dashboard, post-compact plan re-anchor.

kochetkov-ma/claude-brewcode · not measured

brewtools

Brewtools - Claude Code utilities: text optimization and humanization, secrets scanning, SSH and GitHub Actions deploy, manager hard-wall guard, subagent deadline/return-size/routing guards, task board, context slimming, plugin updates, alternative API providers.

kochetkov-ma/claude-brewcode · not measured

deep-research

Deep Research (/deep-research or /dr) — exhaustive, evidence-based investigation of any topic. ICD 203 (9/9), GRADE, NIST reproducibility, CRAAP. 89 runs, 85+ domains, 24.3/25 judge score.

yachi/claude-skills · not measured

zAI-Skills marketplace

Development marketplace for AI-Toolkit, consulting-toolkit, real-estate-investment, career-coach, and plugin-forge plugins.

Aznatkoiny/zAI-Skills · not measured

consulting-toolkit

Multi-agent consulting system with an /engagement orchestration command, an Engagement Manager quality gate, and Research, Finance, Deck, and Due Diligence agents. Includes 17 consulting slash commands, deliverable templates, strategy frameworks, and an 8-tool Financial Intelligence MCP server for real-time financial…

Aznatkoiny/zAI-Skills · not measured