Audit npm, Yarn, and pnpm lockFiles as both an MCP server and a CLI tool.
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Locklens is an MCP server that audit npm, Yarn, and pnpm lockFiles as both an MCP server and a CLI tool. Its tool list has not been published yet over stdio, requires no API key, and scores 81/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"locklens": {
"args": [
"/c",
"npx",
"--yes",
"locklens"
],
"command": "cmd"
}
}
}Are you the author?
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locklens 是一个基于 audit-ci 的 lockfile 审计工具,支持三种运行模式:
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'locklens' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
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locklens 是一个基于 audit-ci 的 lockfile 审计工具,支持三种运行模式:
npxstdio)它可以审计本地项目目录或远程 Git 仓库,并支持 npm、yarn、pnpm 的 lockfile。
package-lock.json、yarn.lock、pnpm-lock.yamlNode >=18(Optional) Yarn ^1.12.3 || Yarn >=2.4.0 && <4.0.0(Optional) PNPM >=4.3.0(Optional) Bun可以直接查看仓库内的示例输出:
本地仓库、线上仓库审计:
# 本地相对目录审计
npx -y locklens --source ./
# 本地绝对目录审计
npx -y locklens --source /path/to/project
# Github 远程仓库审计
npx -y locklens --source https://github.com/BARMPlus/micro-app > audit.md
# Gitlab 远程仓库审计
npx -y locklens --output-format json --source https://gitlab.com/gitlab-org/gitlab-vscode-extension.git > audit.json
私有仓库审计:
# 对于 GitHub、GitLab、Gitee 的 HTTPS 地址,locklens 会先尝试通过 ssh -T 判断本机 SSH Key 是否可用于该 Git 服务器;
# 如果可用,会自动切换为 SSH 方式执行。其他私有 Git 服务器仍建议直接依赖本机已有权限的 SSH Key。
npx -y locklens --source https://git.company.local/group/repo.git
# 适合 CI 场景,仅支持 私有部署的 GitLab 服务器应用审计,设置 Personal access tokens 权限访问该仓库
LOCKLENS_GITLAB_PRIVATE_TOKEN=your-token npx -y locklens --source https://git.company.local/group/repo.git
输出英文文本报告:
npx -y locklens --source /path/to/project --output-format-language en
输出 JSON:
npx -y locklens --source /path/to/project --output-format json
指定阈值为高危:
npx -y locklens --source /path/to/project --threshold high
跳过 devDependencies:
npx -y locklens --source /path/to/project --skip-dev
| 参数 | 说明 |
|---|---|
--source <value> | 必填。本地目录路径或远程 Git 仓库地址 |
--threshold <value> | 漏洞过滤阈值,可选:low、moderate、high、critical,默认:low |
--registry <url> | 自定义 npm registry,默认:https://registry.npmjs.org/ |
--skip-dev | 跳过 dev dependencies |
--retry-count <number> | 审计执行重试次数 |
--output-format <value> | 输出格式,可选:json、text,默认:text |
--output-format-language <value> | 文本报告语言,可选:zh、en,默认:zh |
--help / -h | 显示帮助 |
--version / -v | 显示版本号 |
locklens 支持通过 stdio 方式作为 MCP Server 接入,通过将以下配置添加到mcp服务器配置中。
Windows 平台:
{
"mcpServers": {
"locklens": {
"command": "cmd",
"args": ["/c", "npx", "--yes", "locklens"]
}
}
}
其他平台:
{
"mcpServers": {
"locklens": {
"command": "npx",
"args": ["--yes", "locklens"]
}
}
}
package_audit审计指定项目目录或远程 Git 仓库的 lockfile,并返回统一格式的漏洞结果。
参数:
source
threshold
low、moderate、high、critical;默认:lowregistry
https://registry.npmjs.org/skipDev
retryCount
outputFormat
text、json;默认:textoutputFormatLanguage
zh、en;默认:zh如果你的客户端支持 Skill,也可以直接使用 dependency-audit,不需要先接入 MCP。
当前仓库内的 Skill 目录位于:
dependency-audit/
默认会带上 --skip-dev,优先只带出线上风险;如果你希望带出开发和线上所有依赖风险,可以明确说明取消 --skip-dev。
示例:
1. 使用 dependency-audit 审计当前项目的依赖问题
2. https://github.com/BARMPlus/micro-app 审计这个项目的依赖,告知我开发和线上所有的依赖问题
3. 输出 https://github.com/BARMPlus/micro-app 这个项目严重的依赖问题
Copyright (c) 2026 chenglin
locklens is released under the MIT License