Vigia

npm · npm:mhchemparser

mhchemparser active

Parser to convert mhchem syntax to LaTeX syntax, for downstream inclusion in MathJax, KaTeX and similar projects.

The latest stable version of mhchemparser is 4.2.1, published on 2023-05-24. Verified by Vigia on 2026-11-12.

Latest stable version4.2.1
Published2023-05-24 08:17:06 UTC
Installnpm install mhchemparser@latest
Requires (engines)none declared
Peer dependencies—
Dist-tagslatest: 4.2.1
LicenseApache-2.0
Advisories on latest versionnone known
Last verified2026-11-12 13:46:42 UTC
Sourcesapi.deps.dev, registry.npmjs.org, registry.npmjs.org

Maintenance

Activitydormant
Last stable release2023-05-24 08:17:06 UTC · 1268 days ago
Stable releases in the last 12 months0
Published versions5

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

VersionPublished
4.2.12023-05-24 08:17:06 UTC
4.2.02023-05-22 20:51:47 UTC
4.1.12021-07-06 05:29:25 UTC
4.1.02021-05-17 19:34:47 UTC
4.0.02021-04-21 20:32:49 UTC

Showing the 5 most recent of 5 versions. JSON

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to CursorAdd to VS Code★ Star on GitHub

Any other MCP client
{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of mhchemparser?

The latest stable version of mhchemparser is 4.2.1, published on 2023-05-24. Verified by Vigia on 2026-11-12.

How do I install the latest version of mhchemparser?

Run npm install mhchemparser@latest. The latest stable version is 4.2.1 (verified 2026-11-12).

Is mhchemparser deprecated?

No. mhchemparser is not marked as deprecated in the registry.

Which Node.js version does mhchemparser require?

mhchemparser 4.2.1 does not declare a Node.js version requirement.

Does mhchemparser 4.2.1 have known vulnerabilities?

No known advisories affect mhchemparser 4.2.1 according to the data Vigia checks.

Is mhchemparser still maintained?

mhchemparser published 0 stable releases in the last 12 months; the most recent was 1268 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/npm/mhchemparser/version.svg)](https://vigia.coredls.cloud/npm/mhchemparser)
[![maintained](https://vigia.coredls.cloud/badge/npm/mhchemparser/maintained.svg)](https://vigia.coredls.cloud/npm/mhchemparser)
[![status](https://vigia.coredls.cloud/badge/npm/mhchemparser/status.svg)](https://vigia.coredls.cloud/npm/mhchemparser)

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/mhchemparser
GET https://vigia.coredls.cloud/v1/packages/npm/mhchemparser/versions/{version}