Installation

Installation

Prerequisites

• Rust toolchain (edition 2021 or later)
• cargo available in your PATH

Build from source

git clone https://github.com/OdinoCano/3va.git
cd 3va
cargo build --release

The binary will be at target/release/3va.

Install the binary

Temporary (current session only):

export PATH="$PWD/target/release:$PATH"

Permanent:

sudo cp target/release/3va /usr/local/bin/

Verify installation

3va --version
3va doctor

3va doctor runs a system health check to verify the runtime environment is correctly set up.

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First run

# Run a TypeScript file (no permissions granted)
3va run app.ts

# Run with network and read access
3va run app.ts --allow-net=api.example.com --allow-read=/data

See CLI Reference for all available flags.