Install

Build Musi from source.

The current public path is source-first: install Rust and libffi, build the repository, and keep `music` plus `musi` on your PATH.

Rust

Builds both package and direct-mode tooling.

libffi

Required for current foreign-function flow.

Git

Retrieves and updates the project source.

Install from source

git clone https://github.com/musi-lang/musi.git
cd musi
cargo build --release
export PATH="/path/to/musi/target/release:$PATH"

Quick start

musi new hello
cd hello
musi run

Commands

Current entry points

Command	Description
musi check	Check the current package.
musi build	Build the resolved package entry.
musi run	Run the package entry.
musi test	Discover and run `*.test.ms` files.
music check index.ms	Check one direct source graph.
music build index.ms	Emit one direct `.seam` artifact.
music run index.seam	Run compiled bytecode directly.

musi-lang.com