Rivet

Rivet is a Foundry version manager that ensures the correct Foundry version is installed and used based on a .foundry-version file in your project root.

Homebrew installed foundry is not supported: Foundry installed via homebrew does not support version pinning, please uninstall it before using rivet.

What it does:

• Version detection: Searches for a .foundry-version file in the current directory and parent directories
• Installation: Installs Foundry if it's not present
• Version management: Updates Foundry to the target version if there's a mismatch
• Command proxy: Acts as a wrapper for Foundry commands (forge, cast, anvil, chisel)

Usage

Install Rivet as dev dependency in your project, then prefix the foundry commands with rivet:

{
  "scripts": {
    "build": "rivet forge build --sizes --skip test"
  }
}