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GuardRail v0.3.1 — Pre-execution security for AI coding agents

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@FvdHMBAI FvdHMBAI released this 14 Aug 22:43
· 25 commits to main since this release
c361857

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 init

Full Changelog: v0.3.0...v0.3.1