Frankcastleauditor

Use this skill whenever the user wants to write, scaffold, or build a Solana smart contract or program from scratch. Triggers on: "write a Solana program", "create a smart contract", "build an anchor program", "write a native Rust Solana program", "scaffold a Solana program", "help me write a program that does X on Solana", or any request to produce production-grade on-chain Solana code. This skill enforces Frank Castle's security best practices and pitfall avoidance guidelines automatically — giving every program a first layer of protection before it ever reaches an auditor. Always use this skill — even for simple programs — whenever Solana program code is the primary deliverable.