npm package intelligence

tailwindcss — deep security report

ShadowCanopy's full breakdown of tailwindcss 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 8/28/2026
Approvedtailwindcss@3.4.19View on registry ↗latest: 3.4.19

Legitimate Tailwind CSS package; all listed files are standard distribution contents with zero static findings or sandbox anomalies.

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AI breakdown

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

tailwindcss is a utility-first CSS framework for building custom user interfaces. It provides a CLI (lib/cli.js) and main module (lib/index.js) that processes CSS via PostCSS and related utilities, with build/generate scripts for plugin lists and types.

Capabilities

  • Provides CLI binaries (tailwind, tailwindcss)
  • Runs PostCSS-based CSS processing
  • Includes build and generation scripts
  • Uses file globbing and watching dependencies

Data access

  • Filesystem
  • None observed for environment variables or other sensitive data

Network

  • No network access observed

Standard CSS build tool with many PostCSS and file-system dependencies; no unusual behaviors evidenced in the manifest or findings.

Package metadata

LicenseMIT

A utility-first CSS framework for rapidly building custom user interfaces.

Homepage ↗Repository ↗

Files in package (500)

stubs/.gitignorepackage/stubs/.gitignorelib/css/LICENSEpackage/lib/css/LICENSElib/value-parser/LICENSEpackage/lib/value-parser/LICENSELICENSEpackage/LICENSEsrc/css/LICENSEpackage/src/css/LICENSEsrc/value-parser/LICENSEpackage/src/value-parser/LICENSEstubs/postcss.config.cjspackage/stubs/postcss.config.cjsstubs/tailwind.config.cjspackage/stubs/tailwind.config.cjsbase.csspackage/base.csscomponents.csspackage/components.csslib/css/preflight.csspackage/lib/css/preflight.csssrc/css/preflight.csspackage/src/css/preflight.cssscreens.csspackage/screens.csstailwind.csspackage/tailwind.cssutilities.csspackage/utilities.cssvariants.csspackage/variants.csslib/util/applyImportantSelector.jspackage/lib/util/applyImportantSelector.jssrc/util/applyImportantSelector.jspackage/src/util/applyImportantSelector.jslib/util/bigSign.jspackage/lib/util/bigSign.jssrc/util/bigSign.jspackage/src/util/bigSign.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/tailwindcss