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Install mqtt with npm

A library for the MQTT protocol. Version 5.15.1 via npm; verified 2026-03-24.

Install commandSecurity notes

install

Additional install commands

Portable and language managers

npmverified ยท 100%
npm install -g mqtt

local npm package metadata

overview

Package summary

A library for the MQTT protocol

Commands and aliases

  • mqtt
  • mqtt_pub
  • mqtt_sub

security posture

No protected-tool coverage found yet

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

Install behavior

  • npm lifecycle scripts are declared: prepare.
  • No npm postinstall script is recorded in package metadata.
  • npm package metadata declares a prepare script.
  • No Homebrew bottle metadata was recorded.
  • Installs with 16 runtime dependencies.
  • Build metadata lists 42 build dependencies.

Recommended review

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

executables

Installed executables

CommandKindExposureNote
mqttcliglobal executable
mqtt_pubcliglobal executable
mqtt_subcliglobal executable

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 generated2026-07-08
manager version5.15.1
manager updated2026-03-24
local dataok
upstreamnot checked
latest detectednot detected

https://github.com/mqttjs/MQTT.js

install metadata

Package metadata

Package keynpm:mqtt
Version5.15.1
Package managernpm
Package manager pagehttps://www.npmjs.com/package/mqtt
Homepagehttps://github.com/mqttjs/MQTT.js#readme
Repositoryhttps://github.com/mqttjs/MQTT.js
Upstream docshttps://github.com/mqttjs/MQTT.js#readme
LicenseMIT
Source archivehttps://registry.npmjs.org/mqtt/-/mqtt-5.15.1.tgz
Issue trackerhttps://github.com/mqttjs/MQTT.js/issues
Last updated2026-03-24T10:18:04.150Z
Published2026-03-24T10:18:04.150Z
Pulseupdated
Dependencies@types/readable-stream, @types/ws, commist, concat-stream, debug, help-me, lru-cache, minimist, mqtt-packet, number-allocator, readable-stream, rfdc, socks, split2, worker-timers, ws
Build dependencies@eslint/eslintrc, @eslint/js, @esm-bundle/chai, @release-it/conventional-changelog, @tsconfig/node20, @types/chai, @types/node, @types/sinon, @types/tape, @typescript-eslint/eslint-plugin, @typescript-eslint/parser, @web/test-runner, @web/test-runner-playwright, aedes-cli, chai, chokidar, conventional-changelog-cli, end-of-stream, esbuild, esbuild-plugin-polyfill-node, esbuild-register, eslint, eslint-config-prettier, eslint-plugin-import, eslint-plugin-prettier, global, globals, leaked-handles, mkdirp, mqtt-connection, mqtt-level-store, nyc, pre-commit, prettier, release-it, rimraf, should, sinon, snazzy, tape, ts-node, typescript
Bottlenot recorded
npm postinstallnot defined
Servicenone declared
Keywordsmqtt, publish/subscribe, publish, subscribe

registry facts

Source database details

Source Databasenpm registry
Dist Tags
Beta
5.0.0-beta.4
Latest
5.15.1
Next
1.0.0-pre.6
Security Patch
2.18.9
V4 Backport
4.3.8
Version Count217
Maintainers
  • matteo.collina
  • adamvr
  • roberts_lando
  • avishekpant-msft
PublisherGitHub Actions
Engines
Node
>=16.0.0
Integritysha512-V1WnkGuJh3ec9QXzy5Iylw8OOBK+Xu1WhxcQ9mMpLThG+/JZIMV1PgLNRgIiqXhZnvnVLsuyxHl5A/3bHHbcAA==
Shasum9a51515c4d327193d0314bc44e614b37f2f902d5
Unpacked Size1,957,515
File Count0
Created At2013-02-12T15:27:29.643Z
Latest Published At2026-03-24T10:18:04.150Z
Modified At2026-03-24T10:18:04.428Z

package graph

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

Same workflow

  • bittorrent-trackerLocal package facts share a topical domain. Shared terms: debug, lru, minimist, socks, stream.
  • 0xLocal package facts share a topical domain. Shared terms: concat, concat-stream, debug, minimist, stream.
  • faucetLocal package facts share a topical domain. Shared terms: minimist, protocol, readable, readable-stream, stream.

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.

Used sources

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