🛡️ LocalSecretGuard

Zero-cloud secret detection for VS Code. Scans your files locally for API keys, tokens, and credentials before they leak — no data ever leaves your machine.

Features

Free Version — Detected Secret Types (10 patterns)

AWS Access Key, AWS Secret Key, Stripe Secret Key, Stripe Webhook Secret, GitHub Personal Access Token, GitHub Fine-Grained Token, OpenAI API Key, Anthropic API Key, Database connection strings, Private keys (PEM)

Pro Version — All 27+ Patterns

All free patterns plus: AWS Session Token, Stripe Publishable/Restricted Keys, GitHub OAuth/App Tokens, Google Cloud API Key, Google OAuth Client Secret, Google Service Account, SendGrid, Slack Bot/User/Webhook tokens, Twilio, Supabase Service Role Key, NPM Access Token, Generic secret assignments, and more.

Quick Start

1. Install the extension
2. Open any file and save it — LocalSecretGuard will scan automatically
3. Detected secrets appear as errors in the Problems panel

Pro Version

Upgrade to LocalSecretGuard Pro ($9 lifetime) to unlock:

• All 27+ detection patterns — catch secrets across every major service
• Workspace scan — audit your entire project at once
• Save blocking — prevents saving files with critical secrets
• Pre-commit hook (Coming Soon)
• Custom patterns (Coming Soon)

Get Pro →

Privacy

All scanning is performed 100% locally. No code, no secrets, no telemetry is ever sent to any server. Your secrets stay on your machine. 🛡️

Support

Having an issue? Visit lsg.veltrix-dev.com/support or email support@veltrix-dev.com.