fallow — Static analysis for AI-assisted JavaScript/TypeScript development

No install needed. Run directly with npx:

npx fallow check

To install globally for faster repeated runs:

Prebuilt binaries for macOS, Linux, and Windows. No Rust toolchain required.

npm install -g fallow

The npm package uses optionalDependencies to download the correct platform binary automatically.

pnpm add -g fallow

yarn global add fallow

Install from crates.io if you have a Rust toolchain:

cargo install fallow-cli

Download prebuilt binaries from GitHub Releases.

Verify installation

fallow --version

If you see a version number, you’re all set. Head to the Quick Start to run your first analysis.

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