Client SDK

MF SDK

A universal Matrix SDK for web, mobile and desktop targets. A Rust core with a strict separation between the standard Matrix Client-Server protocol and an optional MF extensions layer.

Rust coreWASM + bindingsAny homeserver

Layered architecture

Standard Matrix protocol

The core implements the Matrix Client-Server API at section/domain level: CS API, E2EE, Sync, rooms, spaces, VoIP, push rules. Works with any spec-compliant homeserver.

MF extensions (optional)

Folders, pinned rooms, installed apps and webapps as typed wrappers over standard account_data. No bespoke server endpoints required.

Principles

Matrix Spec first. The core targets a compliant homeserver, not a private protocol.
Extensions are optional and use standard account_data.
Graceful degradation. Extensions work on any Matrix server; MF Core optimisations are detected at runtime.
No lock-in. A client on matrix.org gets full Matrix; a client on matrix.family gets the extra layer on top.

Crates

mf-sdk-coreprotocol core

mf-sdk-cryptoE2EE

mf-sdk-store / sqlite / indexeddbpersistence

mf-sdk-wasmweb target