CLI reference

The bref CLI deploys and operates applications with Bref Cloud. To install it, follow Getting started with Bref Cloud.

Run bref list to list the commands, and bref <command> --help to see the options of a command.

Common options

Most commands act on an environment of an application. They read the application name (service) and the team (bref.team) from the serverless.yml file of the current directory, and accept these options:

• --env (or -e): the environment, dev by default. The bref CLI has no --stage option: --env replaces it.
• --config (or -c): the configuration file to read instead of serverless.yml, for example --config=serverless.worker.yml.
• --team: the slug of the Bref Cloud team, to use another team than the one set in bref.team.

bref logs, bref deployments and bref secret:create also accept --app: with --app and --team, they work outside the project directory, without a serverless.yml file.

Authentication

bref login stores a Bref Cloud token in ~/.bref/config.json. In CI, or anywhere you cannot run bref login, set the BREF_TOKEN environment variable instead, with a personal token or a bot token. BREF_TOKEN takes precedence over the token stored by bref login.

Verbose logs

Commands like bref deploy show a short summary. To see the detailed logs, run the command with -v, or press ? while it runs. When the CLI does not run in an interactive terminal (for example in CI), verbose logs are always shown.

bref previous-logs prints the verbose logs of the last command that ran, for example to find why a deployment failed after it ended.

bref login

Connects the CLI to your Bref Cloud account. It opens the “Connect CLI” page of Bref Cloud, where you copy a token to paste in the terminal.

bref whoami

Shows the name and email of the Bref Cloud user that the CLI is logged in as.

bref teams

Lists the Bref Cloud teams you have access to, as slug (name). Use the slug in the bref.team field of serverless.yml, or in the --team option.

bref connect

Connects an AWS account to Bref Cloud with the AWS credentials configured on your machine. It creates the bref-cloud-connect CloudFormation stack in that AWS account, then adds the account to your Bref Cloud team. See Connecting AWS accounts.

• --profile: the AWS profile to use. By default, the AWS_PROFILE environment variable, then the default profile.

bref deploy

Deploys the application to an environment. See Deployment.

bref deploy
bref deploy --env=prod

Options:

• --env, --config, --team: see Common options.
• --param: sets a Serverless Framework parameter, for example --param="domain=example.com". It can be repeated.
• --force: passed to serverless deploy --force, to deploy even when nothing changed.

The first deployment of an environment creates it. If your team has several AWS accounts, bref deploy asks which one to deploy the new environment to (learn more).

bref info

Shows the link to the environment in the Bref Cloud dashboard, its AWS region, and its URL once deployed.

Options: --env, --config, --team.

bref cloud

Opens the page of the environment in the Bref Cloud dashboard, in your browser.

Options: --env, --config.

bref remove

Deletes an environment and its AWS resources. Bref Cloud empties the S3 buckets of the environment before deleting them. See Deletion.

bref remove --env=prod

Options:

• --env, --config, --team: see Common options.
• --delete-secrets: also deletes the secrets of the environment. By default they are kept, so that deploying the environment again reuses them.

bref deployments

Lists the latest deployments of an environment, the most recent first, with their ID. See Deployment history.

Options:

• --env, --config, --team, --app: see Common options.
• --limit: the number of deployments, 10 by default (up to 100).
• --json: JSON output.

bref deployments:show

Shows the status, git commit, author and error of a deployment: the latest deployment of the environment, or the deployment whose ID is given as argument (bref deployments:show 42). With an ID, it works from any directory.

Options: --env, --config, --team, --app, --json.

bref deployments:logs

Shows the logs of a deployment, for example to find why it failed: the latest deployment of the environment, or the deployment whose ID is given as argument (bref deployments:logs 42).

Options: --env, --config, --team, --app, --json.

bref logs

Shows the logs of all the functions of an environment, oldest first. Times are in UTC. See Reading logs.

bref logs --env=prod --since=1d --search="payment failed"

Options:

• --env, --config, --team, --app: see Common options.
• --since: the start of the time range, as a duration ago (30m, 2h, 7d) or a date (2026-09-23, "2026-09-23 14:30"). 1h by default.
• --until: the end of the time range, in the same formats. Now by default.
• --search (or -s): only the lines that contain all these words, in any order (case-insensitive).
• --regex: search with a regular expression instead of words.
• --function (or -f): only the logs of this function, for example --function=web. It can be repeated.
• --limit: the maximum number of lines, the most recent ones. 100 by default (up to 1000).
• --all: include the lines that Lambda and PHP-FPM write on every invocation (START, END, REPORT…).
• --full: show long messages in full, and the stack traces of exceptions.
• --json: JSON output.

bref command

Runs a console command (Artisan, Symfony Console…) in the deployed application, and prints its output. Pass the command and its options as one string:

bref command --env=prod "migrate --force"

The bref CLI waits about 2 minutes for the command to finish. It exits with an error code when the command fails, which stops a CI pipeline. See CLI invocation.

Options: --env, --config, --team.

bref tinker

Starts an interactive Laravel Tinker shell that runs on AWS Lambda. It only works in Laravel applications. See Laravel Tinker.

Options: --env, --config, --team.

bref secret:create

Creates a secret for an environment. The name and the value can be given as arguments, otherwise the command asks for them. See Creating secrets.

bref secret:create APP_KEY "base64:..." --env=prod

Options:

• --env, --config, --team, --app: see Common options.
• --aws-account: the name of the AWS account in Bref Cloud, when the environment is not deployed yet. By default, the team’s only AWS account.
• --region: the AWS region, when the environment is not deployed yet. By default, the region set in serverless.yml.

Once the environment is deployed, the secret is created in its AWS account and region, and these two options are ignored.