Doppler

Manage secrets and environment variables via Doppler CLI - secrets, projects, configs, environments. Use when user mentions 'doppler', 'secrets management', 'env variables', or wants to manage secrets with Doppler.

Setup

macOS:

bash

brew install dopplerhq/cli/doppler

Or install from https://docs.doppler.com/docs/install-cli for other platforms.

Verify installation:

bash

doppler --version

Always use --json flag when calling commands programmatically.

Authentication

bash

doppler login

Resources

Setup

Command	Description
doppler setup	Configure Doppler for current directory
doppler setup --project <name> --config <config>	Configure with specific project and config

Secrets

Command	Description
doppler secrets	List all secrets in current config
doppler secrets get KEY	Get a specific secret value
doppler secrets get KEY --plain	Get plain text value (no formatting)
doppler secrets set KEY=value	Set a secret
doppler secrets set KEY1=val1 KEY2=val2	Set multiple secrets
doppler secrets delete KEY	Delete a secret
doppler secrets download --no-file --format env	Download secrets as .env format
doppler secrets download --no-file --format json	Download secrets as JSON

Run

Command	Description
doppler run -- <command>	Run a command with secrets injected as env vars
doppler run -- npm start	Run npm start with secrets injected
doppler run --command "echo \$KEY"	Run shell command with secrets

Projects

Command	Description
doppler projects	List all projects
doppler projects create <name>	Create a new project
doppler projects delete <name>	Delete a project
doppler projects get <name>	Get project details

Configs

Command	Description
doppler configs	List all configs in current project
doppler configs create --name <name> --environment <env>	Create a new config
doppler configs delete --config <name> --yes	Delete a config
doppler configs clone --config <source> --name <target>	Clone a config

Environments

Command	Description
doppler environments	List all environments
doppler environments create --name <name> --slug <slug>	Create an environment
doppler environments delete <slug>	Delete an environment

Activity

Command	Description
doppler activity	View recent activity log
doppler activity --number 20	View last 20 activity entries

Global Flags

Flag	Description
--json	Output result as JSON
--project <name>	Specify project
--config <name>	Specify config
--token <token>	Use service token for auth
--no-color	Disable colored output