# Install amphtml-validator with npm

Official validator for AMP HTML (www.ampproject.org). Version 1.0.38 via npm; verified 2024-04-02.

## Install

```sh
sudo av install npm:amphtml-validator
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g amphtml-validator
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:amphtml-validator
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/amphtml-validator>
- **Version:** 1.0.38
- **Source summary:** Official validator for AMP HTML (www.ampproject.org)
- **Homepage:** <https://github.com/ampproject/amphtml/tree/main#readme>
- **Repository:** <https://github.com/ampproject/amphtml.git#main>
- **Upstream docs:** <https://github.com/ampproject/amphtml/tree/main#readme>
- **License:** Apache-2.0
- **Source archive:** <https://registry.npmjs.org/amphtml-validator/-/amphtml-validator-1.0.38.tgz>
- **Issue tracker:** <https://github.com/ampproject/amphtml/issues>
- **Published:** 2024-04-02T01:58:05.838Z
- **Last updated:** 2024-04-02T01:58:05.838Z
- **Generated:** 2026-07-08T07:18:31+00:00

## Executables

- amphtml-validator (cli)
- amphtml-validator (alias)

## Dependencies

- colors
- commander
- promise

## Build dependencies

- jasmine

## Install behavior

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

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 1.0.38
- Package-manager updated: 2024-04-02
- Local data: ok
- Upstream repository: https://github.com/ampproject/amphtml
- 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 amphtml-validator. 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: 1.0.38
- **Version Count:** 37
- **Maintainers:** amphtml-validator
- **Author:** The AMP HTML Authors
- **Publisher:** amphtml-validator
- **Integrity:** sha512-TqGeHVRUEsMiJoaRvMhzZBv8oljLhhJgzkaPX/zT2eJFG5FLeaMehd6riNwsuMmi9e/5xsI0pocbTgN/u2sonQ==
- **Shasum:** 36bef60fa6ce66250666dd37b94a3d0b5a0c4d25
- **Unpacked Size:** 31,486
- **File Count:** 0
- **Created At:** 2016-07-19T01:19:17.414Z
- **Latest Published At:** 2024-04-02T01:58:05.838Z
- **Modified At:** 2024-04-02T01:58:05.991Z


## Related links

- [Web development packages](https://www.automicvault.com/pkg/web-dev-tools/) - Matched curated package taxonomy and local package facts.
- [ember-template-recast](https://www.automicvault.com/pkg/npm/ember-template-recast/) - Local package facts share a topical domain. Shared terms: colors, commander, promise, validator.
- [react-native-tvos](https://www.automicvault.com/pkg/npm/react-native-tvos/) - Local package facts share a topical domain. Shared terms: colors, commander, mobile, promise.
- [cfn-lint](https://www.automicvault.com/pkg/npm/cfn-lint/) - Local package facts share a topical domain. Shared terms: colors, commander, validator.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph