The Agent Skills Directory

[SAFE]: No security issues detected. The skill consists of documentation and code snippets providing guidance on using standard .NET cryptographic APIs such as System.Security.Cryptography.
[EXTERNAL_DOWNLOADS]: Mentions the 'Konscious.Security.Cryptography.Argon2' NuGet package. This is a well-known and established community library used to provide Argon2 support in .NET environments where it is not built-in.
[PROMPT_INJECTION]: The 'Agent Gotchas' section contains instructional constraints (e.g., 'Never reuse a nonce', 'Never use ECB mode'). These are safety-enhancing guidelines designed to ensure the AI agent provides secure cryptographic advice and do not constitute malicious prompt injection.

dotnet-cryptography