Browser and mobile

Browser

npm install --save-exact @hai.ai/jacs-wasm@0.15.0

Use the browser guide for WASM initialization, workers, signing/verification and encrypted storage. The npm scope is @hai.ai; older @jacs/wasm examples predate this release. The browser package shares the portable core and does not load the native Node module or expose native email/filesystem integrations.

Android and iOS

jacs-mobile provides UniFFI bindings and platform host libraries. See the mobile guide, Android lifecycle and custody guide and iOS guide.

The hardware-backed platform store protects access to software PQ key material; it does not perform native hardware ML-DSA signing. Publishing the Rust crate is separate from assembling host bundles and accepting behavior on physical devices.