Installation

Install the Weavori Postgres synthetic data CLI in under a minute with npx or npm. One command generates FK-intact test data.

Last updated August 14, 2026

npx (macOS, Linux, Windows)

The quickest way to run Weavori without installing anything permanently:

$npx --yes @weavori/cli generate postgres://user:pass@host:5432/db

The first run automatically installs the correct binary for your platform. Weavori ships as a small npm launcher that pulls a platform-specific package (@weavori/cli-linux-x64, @weavori/cli-darwin-arm64, and so on) through optionalDependencies. Subsequent runs are instantaneous.

npm caches the installed packages in its user-level cache (~/.npm), so repeated npx invocations don't re-download the binary.

Global install

If you use Weavori regularly and prefer a permanent install:

$npm install -g @weavori/cli

Verify installation

$weavori version

You should see the installed version printed to your terminal.