Coworkguard

CoworkGuard is a privacy and security layer for AI agent tools.
It monitors outbound requests to major AI APIs, scans payloads
for sensitive data, and blocks critical findings before they
leave your machine.

What it protects against:
- PII — SSNs, credit cards, passport numbers, email addresses
- API keys and credentials across all major AI providers
- Private keys, JWTs, and authentication tokens
- Database connection strings and internal infrastructure data
- .env file values and secrets

Two layers of protection:
- Payload scanner — intercepts and scans every outbound request
- Domain guard — warns when you navigate to sensitive pages
while an AI session is active

Everything runs locally. No accounts, no cloud, no telemetry.
Your data never leaves your machine.

Open source: github.com/Katherine-Holland/ClaudeCoworkGuard