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skills-store: Skill for Claude Code

.claude/skills/install-skill/SKILL.md

install-skill is a skill for Claude Code from Mineru98/skills-store. It costs 51 tokens per session (479 once invoked), scanned A, original, MIT.

A command-line installer for downloading a skill from a GitHub folder into a Claude Code project or global skills directory. Claude Code skills are reusable instruction and automation folders.

In plain words
What is it for?
Use it with a GitHub skill-folder URL to install locally or globally, choose a custom folder name, preview the files, or install from a private repository when a GitHub token is available.
Why use it?
It avoids manually copying the files in a skill folder and supports checking the files first with a dry run. It can also update an existing installed skill.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: reads .claude/ paths; mentions Claude Code.

This is Mineru98/skills-store's own configuration. It tells Claude Code how to work on skills-store itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything skills-store configures →

not rated 13repo 6d ago A scan SkillSpector: pass 51 tokens original MIT
View source ↗ Mineru98/skills-store
Reuse

Borrowing it

Nothing to install: this file belongs to Mineru98/skills-store. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Mineru98/skills-store/main/.claude/skills/install-skill/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/Mineru98/skills-store

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 install-skill

README.md
[![agentmods](https://agentmods.dev/badge/skills/mineru98/skills-store/install-skill/github.svg)](https://agentmods.dev/skills/mineru98/skills-store/install-skill)
Your own site
<a href="https://agentmods.dev/skills/mineru98/skills-store/install-skill"><img src="https://agentmods.dev/badge/skills/mineru98/skills-store/install-skill/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 install-skill

Your own site · 80×15
<a href="https://agentmods.dev/skills/mineru98/skills-store/install-skill"><img src="https://agentmods.dev/badge/skills/mineru98/skills-store/install-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 479 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00051 $0.00479
Opus 5.5 $0.00020 $0.00192
Sonnet 5.5 $0.00010 $0.00096
Haiku 4.5 $0.00005 $0.00048

Measured 2mo ago against content hash e3e8c097ea43, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

install-skill 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 2mo ago.

The scan reads SKILL.md. This mod also ships 1 executable file (script/install-skill.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/install-skill/SKILL.md · 43 lines

What it actually says

$ARGUMENTS: GitHub 스킬 폴더 URL과 옵션

GitHub URL에서 Claude Code 스킬을 설치해줘.

다음 순서로 진행해:

  1. $ARGUMENTS를 파싱해서 GitHub URL과 옵션을 분리해줘
  2. 스크립트 경로를 확인해: 이 스킬의 script 폴더에 있는 install-skill.js를 사용해
  3. 다음 명령을 실행해:
node <이 스킬의 script/install-skill.js 경로> $ARGUMENTS

입력 형식

  • URL 형식: https://github.com/{owner}/{repo}/tree/{branch}/{path}
  • 옵션:
    • --global : ~/.claude/skills/에 전역 설치 (기본은 현재 프로젝트의 .claude/skills/)
    • --name <이름> : 스킬 폴더명을 직접 지정
    • --dry-run : 실제 설치 없이 파일 목록만 확인

사용 예시

/install-skill https://github.com/Mineru98/skills-store/tree/main/.claude/skills/commands-creator
/install-skill https://github.com/Mineru98/skills-store/tree/main/.claude/skills/mcp-builder --global
/install-skill https://github.com/user/repo/tree/main/my-skill --name custom-name
/install-skill https://github.com/user/repo/tree/main/my-skill --dry-run

주의사항

  • private 저장소는 GITHUB_TOKEN 또는 GH_TOKEN 환경변수 설정이 필요합니다
  • GitHub API 속도 제한(시간당 60회)에 걸리면 토큰을 설정하세요
  • 이미 설치된 스킬은 덮어쓰기(업데이트) 됩니다
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 43 lines · 51 tokens per session scan A e3e8c097ea43

Subscribe to this mod's changes

install-skill is a skill published in the GitHub repository Mineru98/skills-store (13 stars, last pushed 6d ago), licensed MIT. It adds 51 tokens to every session and 479 once invoked, about $0.0002 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 2026-08-30.

Building agentsskills
Related

install-skill compared with skills from other repositories

install-skill next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
install-skillMineru98/skills-storeSkill136d agoMITA51Claude Code
claude-md-improveranthropics/claude-plugins-officialSkill46kyesterdayApache-2.0A82Claude Code
agent-platform-model-registrygoogle/skillsSkill22kyesterdayApache-2.0A60Claude Code, Codex
gke-reliabilitygoogle/skillsSkill22kyesterdayApache-2.0A85Claude Code, Codex
gke-workload-securitygoogle/skillsSkill22kyesterdayApache-2.0A171Claude Code, Codex
google-cloud-solution-agentic-analytics-spark-knowledge-cataloggoogle/skillsSkill22kyesterdayApache-2.0A132Claude Code, Codex
glance-canonical-layoutsandroid/skillsSkill10kyesterdayApache-2.0A56Claude Code