Nodes can be packaged as npm modules. This makes them easy to install along with any dependencies they may have.


Node packages that are maintained by the Node-RED project use the prefix node-red-node-. 3rd party nodes should chose a naming scheme that avoids that prefix.

It is suggested they use node-red-contrib- as a prefix, although that is not a requirement.

Directory structure

Here is a typical directory structure for a node package:

- package.json
- sample

There are no strict requirements over the directory structure used within the package. If a package contains multiple nodes, they could all exist in the same directory, or they could each be placed in their own sub-directory.


Along with the usual entries, the package.json file must contain a node-red entry that identifies what nodes the module provides, along with a pointer to their .js files.

If any of the nodes have dependencies on other npm modules, they must be included in the dependencies property.

To help make the nodes discoverable within the npm repository, the file should include node-red in its keywords property. This will ensure the package appears when searching by keyword.

    "name"         : "node-red-samplenode",
    "version"      : "0.0.1",
    "description"  : "A sample node for node-red",
    "dependencies": {
    "keywords": [ "node-red" ],
    "node-red"     : {
        "nodes": {
            "sample": "sample/sample.js"

Publishing to npm

There are lots of guides to publishing a package to the npm repository. A basic overview is available here.

Please be sure to publicise your node on the project mailing list.