claude-skills-library

MCP server · npm · graded 2026-10-20Source linked

Categorized, deterministically-ranked SKILL.md catalog AND MCP server for Claude Code (and any agent that speaks MCP). 1128 curated skills across 17 categories — frontend, backend, video editing, AI video generation, UI design, motion graphics, 3D, devops

No outside reports on file

claude-skills-library is distributed via npm (claude-skills-library); review its source code, dependencies, and requested permissions before use.

Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.

Was this verdict for Claude Skills Library helpful?

What it can access

Local filesNo local folder access notedLOW
Command executionNo shell command runner notedLOW
Network reachLocal or standard API callsLOW
CredentialsNo API token requiredLOW
Package sourcenpm (claude-skills-library)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

npx -y claude-skills-library

All setup options ↓

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About Claude Skills Library

Claude Skills Library is an MCP server focused on Developer tools and Cloud & infrastructure: Categorized, deterministically-ranked SKILL.md catalog AND MCP server for Claude Code (and any agent that speaks MCP). 1128 curated skills across 17 categories — frontend, backend, video editing, AI video generation, UI design, motion graphics, 3D, devops.

It is published on npm as claude-skills-library and hosted on GitHub at claude-skills/claude-skills-library (1,739 weekly npm downloads). Based on its public metadata, it operates with standard local or API scope without broad shell execution flags noted.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

npm command

npx -y claude-skills-library

MCP client config

For Claude Desktop (claude_desktop_config.json) or Cursor (.cursor/mcp.json).

json

{
  "mcpServers": {
    "claude-skills-library": {
      "command": "npx",
      "args": [
        "-y",
        "claude-skills-library"
      ]
    }
  }
}

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

25/100

Weekly npm downloads: 1.7k
Listing last refreshed: 2026-10-28

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Security reports

No reports found for this package in our research (last checked 2026-10-29).

Check a specific version →

Risks to watch for

Dependency & version pinning: Distributed via npm (claude-skills-library). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Claude Skills Library?

Run npx -y claude-skills-library in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page. Full setup docs and environment variables are in github.com/claude-skills/claude-skills-library.

Are there security reports about Claude Skills Library?

No reports found for this package in our research (last checked 2026-10-29). Claude Skills Library currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Claude Skills Library actively maintained?

Claude Skills Library has 1.7k weekly npm downloads. Our directory data was last refreshed on 2026-10-28. Check recent commit activity, release tags, and open issues at github.com/claude-skills/claude-skills-library before pinning it in production.

What are alternatives to Claude Skills Library?

Compare Claude Skills Library side by side with similar MCP servers in the Related tools section on this page, or browse all MCP servers on AgentArmorHQ.

Maintain or use Claude Skills Library? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

AgentArmorHQ Risk Grade C for Claude Skills Library

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Claude Skills Library](https://agentarmorhq.com/api/badge/claude-skills-claude-skills-library)](https://agentarmorhq.com/skills/claude-skills-claude-skills-library)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/claude-skills-claude-skills-library"><img src="https://agentarmorhq.com/api/badge/claude-skills-claude-skills-library" alt="AgentArmorHQ Risk Grade for Claude Skills Library" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "claude-skills-claude-skills-library"

Share with your security lead

Need sign-off to use claude-skills-library? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: claude-skills-library
- **Listing URL:** https://agentarmorhq.com/skills/claude-skills-claude-skills-library
- **Type:** App connector
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Local or standard API calls
- **Credentials:** No API token required
- **Package source:** npm (claude-skills-library)

#### Recommended Hardened Setup
- **Command:** `npx -y --ignore-scripts claude-skills-library`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Publisher: claude-skills
Source code: github.com/claude-skills/claude-skills-library
Install command: npm install claude-skills-library
Est. context load: ~900 tokens / turn (~5 tool schemas, 0.45% of 200k context)
Popularity: 1.7k weekly npm downloads
Last updated: 2026-10-28
Last graded: 2026-10-20

Community

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