I built an offline SLIP-0039 tool — looking for security/threat model feedback Hey, I made an offline-first browser tool for SLIP-0039 / Shamir Secret Sharing and I’d like to get some honest feedback from people who understand crypto/security better than me. GitHub: https://github.com/mbogdan0/shamir-secret Demo: https://mbogdan0.github.io/shamir-secret/ It builds into a single self-contained HTML file, so it can be downloaded and used offline. There are no runtime dependencies, no external scripts/assets, no storage, and no network calls during use. I added official SLIP-0039 vectors, property-based tests, high coverage, strict CSP, Web Crypto usage, and release artifact checks. To be clear: I’m not saying this is audited or safe for large real-world funds. It’s still a browser app, so clipboard/browser memory/extensions/malware are real limitations.…