install

Additional install commands

macOS

Homebrewverified · 100%

brew install mjml

local Homebrew formula metadata

overview

Package summary

JavaScript framework that makes responsive-email easy

Project links

Homepage

Commands and aliases

mjml

history

Project history and usage

MJML, the Mailjet Markup Language, was created in early 2015 by Mailjet developers while they were working on Passport, Mailjet's drag-and-drop interface for responsive emails. The project began from the observation that responsive HTML email was difficult because email clients render HTML inconsistently, so the team built a higher-level markup language that abstracts tables, inline CSS, and client-specific quirks.

Project history

The MJML engine transpiles `<mj-*>` components into responsive email HTML. Its documentation presents semantic components such as sections and columns as the central workflow: developers write MJML templates, use built-in or custom components, and let the engine produce email-client-oriented HTML. The homepage also identifies a community and user ecosystem around email tooling, including integrations or public users such as Sinch Mailjet, Email Love, Parcel.io, GrapesJS, Spatie, Typeform, and Litmus-related template work.

How it is used

As a package, MJML sits in the email-development niche rather than general web templating. Homebrew exposes the `mjml` CLI for compiling templates locally, while the upstream documentation and GitHub project support use in Node-based build systems and template pipelines.

Sources

security posture

No protected-tool coverage found yet

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

Install behavior

No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

Unix: .mjmlconfig

executables

Installed executables

Command	Kind	Exposure	Note
`mjml`	executable	indexed executable	Discovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03

manager version5.4.0

manager updated2026-06-30

local dataunknown

upstreamnot available

latest detectednot detected

okNo freshness warnings were generated.

install metadata

Package metadata

Package key	brew:mjml
Version	5.4.0
Package manager	Homebrew
Homepage	https://mjml.io
Last updated	2026-06-30T09:54:08Z
Pulse	updated
Bottle	not recorded
Service	none declared

package graph

Links come from deterministic package relationships, av.db category and tag curation, ecosystem matches, and package hub membership.

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Combined YAML source

View the package source record on GitHub.

combined/mjml.yml

Used sources

Geiger risk classifier
cross-ecosystem install command graph
curated configuration and credential file locations
curated package history
pkg.so package database
pkgdb category and tag curation

Install mjml with Homebrew