Vercel Environment Variable Value Checker

Search within environment variable values across your Vercel projects. Find where specific connection strings, API keys, or URLs are being used.

Installation

npm install -g vercel-env-checker

Quick Start

# Run the interactive wizard
vecw

# Or use the CLI with commands
vec login -t YOUR_TOKEN
vec val "postgres://"
vec run

Commands

Command	Description
vec login -t <token>	Authenticate with Vercel
vec logout	Clear stored authentication
vec val <query>	Search env var values (alias: check-value)
vec run	Run interactive step-by-step wizard
vecw	Shortcut for interactive wizard

Examples

# Authenticate
vec login -t your_vercel_token

# Search for postgres connections
vec val "postgres://"

# Search in production only
vec val "stripe.com" --target production

# Run interactive wizard
vecw

The interactive wizard guides you through:

1. Authentication — Log in with your Vercel token
2. Environment Selection — Choose: production, preview, development, or all
3. Project Selection — Use arrow keys and Space to select projects
4. Value Search — Enter text to search within env var values

Getting a Vercel Token

1. Navigate to https://vercel.com/account/tokens
2. Click Create Token
3. Copy the generated token

Requirements

• Node.js 18.0.0 or higher
• Vercel account with API access

Security

• Token stored locally at ~/.vercel-env-checker/config.json
• Or use VERCEL_TOKEN environment variable
• Decrypted values are never cached

License

ISC