Extension: SketchPrompt v0.2.0
Last Updated: July 14 2024
Security Status: 🟢 PRODUCTION READY
Security Process: Iterative review and improvement

SketchPrompt follows a security-first development approach with iterative security reviews. We ensure no release ships with major security issues by conducting regular security assessments and addressing vulnerabilities promptly.

Our current architecture prioritizes local processing and user privacy while maintaining the flexibility to add secure cloud features in the future.

• Content Security Policy (CSP): Hardened against XSS attacks
• Input Validation: All sketch data validated with JSON schema
• Path Traversal Protection: Secure file operations
• Error Sanitization: No information leakage in error messages
• Local Bundling: Minimal external dependencies

• Security assessment before each version release
• Vulnerability identification and remediation
• Security testing and validation

• Iterative Security Reviews: Regular assessments before each release
• Vulnerability Monitoring: Prompt identification and remediation
• Dependency Audits: Regular npm audit and security scanning
• CSP Violation Monitoring: Continuous Content Security Policy oversight
• User Feedback: Collection and analysis of security-related issues

• Pre-Release: Security assessment before each version
• Vulnerability Remediation: Prompt fixes for identified issues
• Quarterly Deep Review: Comprehensive security assessment
• Continuous Monitoring: Ongoing security oversight

• CSP violations blocked
• Input validation working
• Path traversal prevented
• Error sanitization active

• TLDraw fully operational
• All drawing tools working
• Auto-save functioning
• File operations secure

• Extension size: Optimized and minimal
• Build time: Efficient
• Memory usage: Normal

• ✅ CSP hardened (no unsafe directives)
• ✅ All dependencies bundled locally
• ✅ Input validation implemented
• ✅ Path traversal protection active
• ✅ Error information leakage prevented
• ✅ TLDraw functionality fully operational

Status: 🟢 READY FOR PRODUCTION

Through iterative security reviews and prompt vulnerability remediation, all critical security issues have been addressed. The current implementation balances security with functionality, making it suitable for production deployment.

Recommendation: Safe to deploy to users.

For security questions or vulnerability reports:

• Use the GitHub issues page
• Include detailed reproduction steps
• We respond to security reports promptly

Security Contact: GitHub issues or discussions

SketchPrompt is designed with privacy as a fundamental principle. Here's how we handle data:

• Local processing: All sketches and data stay on your machine
• No data collection: We don't track usage, errors, or performance metrics
• No cloud dependencies: No external services required for core functionality
• No analytics: No anonymous usage tracking or statistics collection

As we add AI and collaboration features, we will:

• Maintain transparency: Clear documentation of any data handling
• Provide opt-out options: Users can choose not to use cloud features
• Use secure protocols: Any future cloud features will use encryption and secure APIs
• Minimize data collection: Only collect what's absolutely necessary for functionality

• User control: You decide what data to share
• Transparent practices: Clear documentation of all data handling
• Security-first: Privacy and security are core design principles

Last Updated: July 14 2024
Next Security Review: Per release