npm package intelligence

yargs — deep security report

ShadowCanopy's full breakdown of yargs on npm: verdict, AI analysis, dependency chain, network behavior, prebuilds, and obfuscated code.

Safe to use
Deep-scanned by ShadowCanopy — no threats found in its code, dependencies, or network behavior.
Scanned 8/23/2026
Approvedyargs@17.7.3View on registry ↗latest: 17.7.3

yargs is a well-known legitimate CLI argument parser. No static findings, only standard files, and clean sandbox install. No evidence of malice.

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AI breakdown

Plain-English summary of what this package does and how it behaves.

Yargs is an npm package providing a command-line argument parser for Node.js applications, successor to optimist. It includes modules for command definitions, option validation, completions, and usage output. The package builds from TypeScript sources and exposes a CJS entry point.

Capabilities

  • Parses command-line arguments
  • Defines commands and options
  • Supports shell completions
  • Runs compilation via prepare script
  • Includes validation and middleware handling

Data access

  • Process arguments (via process-argv.js)
  • Filesystem (build and locale files)

Network

  • No network access observed

Standard CLI utility library with no static security findings; prepare script triggers compilation on install but otherwise behaves as a typical argument parser.

Dependency & execution chain

Every package this one pulls in, colored by verdict. Expand to walk the tree.

12 packages7 direct
yargs@17.7.3
y18n@5.0.8
cliui@9.0.1
escalade@3.2.0

Package metadata

LicenseMIT

yargs the modern, pirate-themed, successor to optimist.

Homepage ↗Repository ↗

Files in package (126)

LICENSEpackage/LICENSEyargspackage/yargsbuild/index.cjspackage/build/index.cjsindex.cjspackage/index.cjsyargs.cjspackage/yargs.cjsbuild/lib/utils/apply-extends.jspackage/build/lib/utils/apply-extends.jsbuild/lib/argsert.jspackage/build/lib/argsert.jsbuild/lib/command.jspackage/build/lib/command.jsbuild/lib/typings/common-types.jspackage/build/lib/typings/common-types.jsbuild/lib/completion-templates.jspackage/build/lib/completion-templates.jsbuild/lib/completion.jspackage/build/lib/completion.jshelpers/index.jspackage/helpers/index.jsbuild/lib/utils/is-promise.jspackage/build/lib/utils/is-promise.jsbuild/lib/utils/levenshtein.jspackage/build/lib/utils/levenshtein.jsbuild/lib/utils/maybe-async-result.jspackage/build/lib/utils/maybe-async-result.jsbuild/lib/middleware.jspackage/build/lib/middleware.jsbuild/lib/utils/obj-filter.jspackage/build/lib/utils/obj-filter.jsbuild/lib/parse-command.jspackage/build/lib/parse-command.jsbuild/lib/utils/process-argv.jspackage/build/lib/utils/process-argv.jsbuild/lib/utils/set-blocking.jspackage/build/lib/utils/set-blocking.js

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This report reflects ShadowCanopy's threat intelligence at page load and is informational, not a warranty. Canonical URL: https://shadowcanopy.dev/packages/npm/yargs