@sidebase/ssm-secrets

🗝️ @sidebase/ssm-secrets

Simple AWS SSM Secrets Manager CLI Securely manage your AWS SSM Parameters — authenticate once via your OS keyring and easily list, get, write, or delete secrets.

✨ Features

• 🔐 Secure local credential storage using native OS keyrings (via keyring-node, powered by keyring-rs)
• 🧩 List / get / put / delete SSM parameters
• 🧠 Output formatting as .env or JSON
• 🪄 Works with AWS SSM Parameter Store, recursive listing included
• 🧰 Both CLI and programmatic API available

📦 Installation

Install globally (recommended):

npm install -g @sidebase/ssm-secrets

Or use via npx:

npx ssm-secrets --package @sidebase/ssm-secrets

🚀 Usage

General structure

ssm-secrets <command> [options]

Run ssm-secrets --help or ssm-secrets <command> --help for details.

🔐 Authenticate

Store AWS credentials in your system keyring.

ssm-secrets auth

You’ll be prompted for:

AWS Region: (default: eu-central-1)
AWS Access Key ID:
AWS Secret Access Key:

These are securely saved using your OS’s secret store:

• Linux: Secret Service / GNOME Keyring / KWallet
• macOS: Keychain Access
• Windows: Credential Manager

📜 List parameters

List all parameters under a given SSM path.

ssm-secrets list <path> [--format <env|json>]

Examples

ssm-secrets list my/service
ssm-secrets list my/service --format env

Output formats:

• json (default) → structured object ({"PARAM": "value"})
• env → shell-style lines suitable for source (PARAM='value')

🔍 Get a single parameter

Retrieve one parameter by path and name.

ssm-secrets get <path> <name>

Example:

ssm-secrets get my/service DB_PASSWORD

Outputs full JSON metadata from SSM.

✏️ Write or update a parameter

Add or update a parameter in SSM.

ssm-secrets put <path> <name> <value>

Aliases:

ssm-secrets write ...
ssm-secrets set ...

Example:

ssm-secrets put my/service DB_PASSWORD supersecret

Displays when successful:

✅ Parameter stored with version 3

❌ Delete a parameter

Remove a parameter from SSM.

ssm-secrets delete <path> <name>

Example:

ssm-secrets delete my/service DB_PASSWORD

Outputs:

✅ Parameter deleted

⚙️ Programmatic API

You can also use the API directly in Node.js:

import { listParameters, getParameter, putParameter, deleteParameter } from '@sidebase/ssm-secrets'

const secrets = await listParameters('my/service')
console.log(secrets)

await putParameter('my/service', 'DB_PASSWORD', 'supersecret')

All functions automatically use the credentials stored via ssm-secrets auth.

🧩 Environment formats

The CLI supports exporting secrets in .env-compatible format:

ssm-secrets list my/app --format env > .env

You can then source them in a shell:

export $(cat .env | xargs)

or directly

source <(ssm-secrets list my/app --format env)

🔒 Credentials storage

Credentials are stored securely in the system keyring via keyring-node:

Platform	Backend used
Linux	Secret Service (works with GNOME Keyring / KWallet)
macOS	macOS Keychain
Windows	Credential Manager

Nothing sensitive is stored in plaintext.

🧠 Example workflow

ssm-secrets auth
ssm-secrets put my/app DB_USER myuser
ssm-secrets put my/app DB_PASS mypassword
ssm-secrets list my/app --format env

Output:

DB_USER='myuser'
DB_PASS='mypassword'

🧾 License

MIT