CLAUDE.md git:20260412.54dc995A

Immutable. This exact content never changes and is served at /api/v1/blob/02a0c9ce893a65cc.

This repo uses Typescript with node.js, with Yarn as the dependency manager. You can use `./bin/tsn` as a drop-in replacement for the `node` binary. I highly prefer to avoid adding additional third-party dependencies to my project, unless it abstracts very complex functionality; otherwise add a utility.