I built an open-source, offline tool for recovering partial/misremembered seed phrases — please try to break it

I've seen a lot of posts here from people who've lost part of a seed phrase — a typo, a missing word, unclear order — and mostly get told either "sorry, nothing can be done" or find sketchy "recovery services" that want the whole phrase upfront (please never do that).

I built a tool that handles the legitimate cases: 1-3 missing/misremembered words, typos, unclear word order. It uses the same BIP39 checksum your wallet already uses to validate candidates — nothing exotic.

The important part isn't the recovery logic, it's that it runs entirely offline, on your own machine. It never asks for your full phrase over a network, never phones home, and the code is public so you don't have to take my word for it.

There's a CLI (Python) and a desktop GUI (Rust/Tauri), both independently implementing the same core logic, both validated against the official BIP39 reference test vectors — passing in CI on Linux, macOS, and Windows.

A few people have already tried it and confirmed it works as expected — still looking for more eyes, especially anyone with a security/crypto background. What it can't do: recover a fully lost phrase with zero information. If anyone tells you they can do that, they're lying to you.

I'd genuinely like people here — especially anyone with security/crypto engineering background — to look at the code and try to find problems, whether that's in the recovery logic or in the "it's actually offline" claim. I'd rather find out now than after someone trusts it with something that matters.

Repo link is in the comments below.