security

SKILL.md

Security is critical for a desktop application that handles user data and loads external plugins. This skill covers security patterns for protecting credentials, validating input, and secure coding practices.

| Path traversal | Validate and normalize all paths | | Credential exposure | Use DPAPI, never log credentials | | Information disclosure | Sanitize error messages | | Arbitrary code execution | Sandbox widgets, validate assemblies | | Injection | Parameterize all queries | | XSS in WebView | Sanitize HTML content |

Security patterns for the 3SC widget host. Covers credential storage, input validation, secure coding practices, and protecting user data. Source: yosrbennagra/3sc.

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/yosrbennagra/3sc --skill security Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor

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