What's New in v0.3.1
Core
- 172 production-tested guards across 13 live applications
- One-command install:
npx guardrail-agent init - Claude Code native hook integration (pre-bash, post-bash, pre-tool)
- Self-bypass detection (guards that watch the guards)
- <1ms per guard — zero developer friction
Security
- HMAC token security for guard integrity
- Pen-test framework with 50+ attack patterns
- Uninstall, disable, enable commands for lifecycle management
Compliance
- EU AI Act enforcement mapping (Art. 9, 10, 12, 14, 15)
- Guard-to-article mapping for audit trails
Improvements
- Live demo after install
- SVG banner and story-driven README
- AgentStack bundle cross-link
- Fixed self_bypass_guard in installer CORE_GUARDS list
Install
npx guardrail-agent initFull Changelog: v0.3.0...v0.3.1