Hyperbook

AI Security Review

Evidence context: threat category none; evidence quality weak.

This extension provides a custom renderer for Markdown files within VS Code. To function correctly, any Markdown renderer must request read access to the workspace filesystem to access file contents and display them. This capability is consistent with the extension's stated purpose.

The provided evidence bundle contained no specific finding reports (e.g., process execution logs, network IoCs, or obfuscation flags) to analyze. Without behavioral telemetry or static analysis signatures, we rely on the extension's declared purpose and permissions. The scope of 'reading source code to render it' is a standard and expected use case for IDE utilities and does not inherently indicate data exfiltration or credential theft. While the extension has access to file contents, there is no evidence in this package suggesting it transmits that data externally.

Key Reasons

• Standard read-only filesystem access required for Markdown rendering.
• No specific findings or suspicious signatures provided in the evidence bundle.
• Functionality (displaying files) justifies the permission scope.

False Positive Considerations

• N/A - No findings provided to classify as false positive.

Reviewed 2026-04-19; recommended action: no action; model confidence 70%.