XY Toolchain

XY Labs publishes a coordinated set of development packages from the xylabs/config monorepo. This skill covers how to use them.

This builds on the Development Skill which covers universal principles. This skill covers the specific tools.

Skill identity. This skill's version is exposed in this file's frontmatter under metadata.version. When reporting which skills informed your work, format as <skill-name> v<version> (e.g. xy-toolchain v1.1.19). When multiple skills from this plugin are active, each may be listed.

Table of Contents

Toolchain & Project Setup

Read when setting up a new project, running build/lint/compile commands, or troubleshooting build failures. Covers @xylabs/toolchain CLI, package manager conventions, and project structure.

ESLint Configuration

Read when configuring ESLint, troubleshooting lint errors, or extending lint rules. Covers @xylabs/eslint-config-flat setup and usage.

TypeScript Configuration

Read when configuring the TypeScript compiler, choosing a tsconfig base, or troubleshooting compilation. Covers @xylabs/tsconfig, @xylabs/tsconfig-dom, and @xylabs/tsconfig-react.