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Microsoft open-sources RAMPART and Clarity for AI agent security testing and design review

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Microsoft open-sourced RAMPART and Clarity, adding AI agent security testing and design-time reasoning capabilities that help developers catch risks before deployment. RAMPART is a Pytest-native framework for adversarial and benign tests, while Clarity acts as a structured sounding board to pressure-test assumptions early. The release matters because it targets issues like cross-prompt injections, behavioral regressions, and data exfiltration before they become production problems.

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Timeline

  1. 20.05.2026 20:06 2 articles · 7d ago

    Microsoft open-sources RAMPART and Clarity for AI agent security

    Initial Disclosure

    Microsoft open-sourced RAMPART, a Pytest-native safety and security testing framework for AI agents, and Clarity, a structured sounding board for design-time decision support, to help developers pressure-test assumptions earlier in development and surface risks such as cross-prompt injections, unintended behavioral regressions, and data exfiltration before deployment.

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