LLM Security Toolkit by CS
Harden AI apps offline
$4.99 · Designed for iPad. Not verified for macOS.
Assess LLM risk offline with checklists, calculators, payload examples, runbooks, quizzes, and a complete practical guide.
LLM Security Toolkit helps builders, security teams, and students learn how to assess and harden production LLM applications from one offline iPhone and iPad app.
Use the built-in guide to study practical AI security topics including prompt injection, indirect prompt injection, data exfiltration, model extraction, insecure output handling, supply chain risk, incident response, and agentic AI governance.
Work through a phased hardening checklist, track reading progress, bookmark chapters, and build a repeatable security review habit. Interactive calculators help you score LLM risk, program maturity, prompt injection defense coverage, and incident severity. A posture report combines your assessment results and can be shared as text or PDF.
The learning area includes chapter quizzes, exam mode, flashcards, glossary terms, achievements, and a diagram gallery. The toolkit also includes authorized security testing payload examples and incident response runbooks for common AI security breach types.
Designed for educational and defensive use, the app keeps progress and assessment data on device and does not require an account to use the included content.
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- This app hasn’t received enough ratings or reviews to display an overview.
The developer, ChatStick Company Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- ChatStick Company Limited
- Size
- 16.7 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © ChatStick Co.,Ltd.
