# BIP39 Mnemonic Kit > Multi-language BIP-39 mnemonic generation, validation, entropy conversion, and seed derivation. Canonical source: https://github.com/devdasx/bip39-mnemonic-kit ## Package names - Swift Package Manager / CocoaPods: `BIP39MnemonicKit` - CLI / Homebrew: `bip39kit` - npm JavaScript / React Native: `bip39-mnemonic-kit` - Python distribution: `bip39-mnemonic-kit`; import name: `bip39_mnemonic_kit` - Rust crate: `bip39-mnemonic-kit`; crate import: `bip39_mnemonic_kit` - Go module: `github.com/devdasx/bip39-mnemonic-kit/v2`; package: `go/bip39` - Dart / Flutter package: `bip39_mnemonic_kit` - Kotlin / JVM JitPack artifact: `com.github.devdasx:bip39-mnemonic-kit` ## Important files - README: https://github.com/devdasx/bip39-mnemonic-kit/blob/main/README.md - Agent guide: https://github.com/devdasx/bip39-mnemonic-kit/blob/main/AGENTS.md - Full LLM context: https://devdasx.github.io/bip39-mnemonic-kit/llms-full.txt ## Rules for agents - Treat GitHub release tags as canonical. - Preserve BIP-39 checksum behavior exactly. - Run relevant language tests before changing an implementation. - Never log or persist generated mnemonics outside deterministic test vectors.