Guide

This is a reference companion for es-toolkit, the modern utility library that's gunning for lodash's throne. It pulls install commands, import patterns, and setup instructions straight from the local docs rather than Claude's training data, which matters because package managers and import paths drift between versions. You get runtime-specific guidance for Node, Bun, Deno, and browsers, plus it'll warn you off namespace imports that kill tree-shaking. The skill reads package.json to detect your actual package manager and shows you every available subpath import. Honest take: it's narrow in scope but solves the real problem of getting correct, current setup info instead of outdated Stack Overflow answers.

Install to Claude Code

npx -y skills add toss/es-toolkit --skill guide --agent claude-code