OpenNeuro command line interface#
This tool allows you to upload and download OpenNeuro.org datasets without a browser.
Install Node.js (version 18 or higher)
In a terminal type:
npm install -g @openneuro/cli
If you are using yarn you can also perform the installation with
yarn global add @openneuro/cli
(make sure the installation folder is part of your
PATH by adding
export PATH="$(yarn global bin):$PATH" to
The setup step is needed for both uploading and downloading data from OpenNeuro.
openneuro login to configure credentials.
This prompts you for the required configuration fields and saves this to
.openneuro in your home directory or profile.
openneuro login will require you to enter an API key.
You can obtain an API key via a browser at https://openneuro.org/keygen after logging to the OpenNeuro platform via one of the provided authentication services (for example ORCID).
After successfully running
openneuro login, you can manually configure custom servers by editing the
To upload a new dataset:
openneuro upload <dataset directory>
Your dataset must pass validation to upload but warnings can be skipped with
openneuro upload -i <dataset directory>. A default label is set using the directory name.
To resume an interrupted upload or add files to an existing dataset:
openneuro upload --dataset <accession number> <dataset directory>
where <accession_number> is a unique dataset identifier that can be found in the URL. For example accession number for
This command will add or replace any files in the dataset but does not delete any files that are only present in the server copy of the dataset.
To download a snapshot:
openneuro download <accession number> <destination directory>
To download the current draft files:
openneuro download --draft <accession number> <destination directory>
If the destination directory does not exist, it will be created. Any files from the dataset that are already present in the directory will be skipped, allowing you to resume an interrupted download.
Package: OpenNeuro CLI download option
TypeError: path must be a string or Buffer
Solution: This error is due to a failure to read the
~/.openneuro configuration file.
This file can be created with the command
openneuro login, see the “Setup” step above.