Watchertower
Built at National Security Hackathon (by Army xTech) · May 2, 2026 · San Francisco, CA

Watchtower reduces the cybersecurity burden of delivering software to the U.S. government by automating the detection and remediation of critical vulnerabilities. It scans repositories with tools like Trivy, Grype, Gitleaks, and SonarQube to identify CVEs, leaked secrets, and code quality issues, then uses AI to analyze the affected code, generate fixes, run tests, and open pull requests for approved changes. By turning hours of manual vulnerability response, context switching, and validation into a single automated workflow, Watchtower helps military software teams stay secure while continuing to ship mission-critical features.