# Install csso-cli with npm

Command line interface for CSSO. Version 4.0.2 via npm; verified 2023-02-28.

## Install

```sh
sudo av install npm:csso-cli
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g csso-cli
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:csso-cli
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/csso-cli>
- **Version:** 4.0.2
- **Source summary:** Command line interface for CSSO
- **Homepage:** <https://github.com/css/csso-cli#readme>
- **Repository:** <https://github.com/css/csso-cli>
- **Upstream docs:** <https://github.com/css/csso-cli#readme>
- **License:** MIT
- **Source archive:** <https://registry.npmjs.org/csso-cli/-/csso-cli-4.0.2.tgz>
- **Issue tracker:** <https://github.com/css/csso-cli/issues>
- **Published:** 2023-02-28T17:26:51.689Z
- **Last updated:** 2023-02-28T17:26:51.689Z
- **Generated:** 2026-07-08T18:08:21+00:00

## Executables

- csso (cli)
- csso (alias)

## Dependencies

- chokidar
- clap
- csso
- source-map-js

## Build dependencies

- eslint
- mocha

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 4.0.2
- Package-manager updated: 2023-02-28
- Local data: ok
- Upstream repository: https://github.com/css/csso-cli
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for csso-cli. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 4.0.2
- **Version Count:** 9
- **Maintainers:** lahmatiy
- **Author:** Roman Dvornov
- **Publisher:** lahmatiy
- **Engines:** Node: >=12.20.0
- **Integrity:** sha512-p/VipA45w8EmS8Lv6wGtE+UdsbFlqUBGhL9FCTGKxd5dC07mtg3BbZaMzMh0X+oIl2JUGR/mPx5YzuNnTM2a3w==
- **Shasum:** 4c056c4fddd9cb26583953dc74db46c8f64fb098
- **Unpacked Size:** 20,089
- **File Count:** 0
- **Created At:** 2017-03-13T22:49:07.406Z
- **Latest Published At:** 2023-02-28T17:26:51.689Z
- **Modified At:** 2023-02-28T17:26:51.798Z

## Other Package-Manager Records

- Nix - csso-cli: normalized package name match | nixpkgs package indexes: pkgs/by-name/cs/csso-cli/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Related links

- [Web development packages](https://www.automicvault.com/pkg/web-dev-tools/) - Matched curated package taxonomy and local package facts.
- [clean-css-cli](https://www.automicvault.com/pkg/npm/clean-css-cli/) - Local package facts share a topical domain. Shared terms: chokidar, cli, css, developer, developer-tools.
- [sass](https://www.automicvault.com/pkg/npm/sass/) - Local package facts share a topical domain. Shared terms: chokidar, cli, css, developer, developer-tools.
- [uglifycss](https://www.automicvault.com/pkg/npm/uglifycss/) - Local package facts share a topical domain. Shared terms: cli, css, developer, developer-tools, minification.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph