CoworkGuard

Runtime visibility for AI tools. Detects AI sessions, model downloads, and sensitive data — works with the CoworkGuard macOS app.

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