Cardano‑addresses is a Haskell library and command‑line tool that creates, restores and manipulates Cardano wallet recovery phrases (mnemonics) and derives keys and addresses (including Shelley, Byron and enterprise formats). It’s aimed at developers, wallet engineers and power users who need reliable, cross‑platform utilities for generating mnemonics, converting them to seeds, and performing deterministic address derivation for the Cardano blockchain.