Scaffold new JS/TS projects from curated starter templates pre-configured with Biome, TypeScript strict mode, GitHub Actions CI, VS Code settings, and AI agent skills. Use when user wants to create a new project, scaffold an app from a template, or mentions "create-xtarter-app", "npx create-xtarter-app", "scaffold", "starter template", or a template name like "next-tailwind", "vite-chakra", "vite-tailwind", "vite-hero", or "next-chakra".

2026-06-303

xtarterize

agustinusnathaniel/xtarter

Apply production-grade conformance configurations (linting, type checking, CI, editor settings, AI skills, release tooling) to JS/TS projects. Scans package.json and config files to auto-detect framework, bundler, and styling, then resolves applicable tasks. Use when user mentions "xtarterize", "conformance", "setup linting", "add CI", "configure project", "init xtarterize", or any task name like "lint/biome", "ts/strict", or "ci/workflow".

2026-06-303

opensrc

agustinusnathaniel/xtarter

Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand how a library works internally, read source code for a package, fetch implementation details for a dependency, or explore how an npm/PyPI/crates.io package is built. Triggers include "fetch source for", "read the source of", "how does X work internally", "get the implementation of", "opensrc path", or any task requiring access to dependency source code beyond types and docs.

2026-05-213

handoff

agustinusnathaniel/xtarter

Compact the current conversation into a handoff document for another agent to pick up.

2026-05-193

improve-codebase-architecture

agustinusnathaniel/xtarter

Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

2026-05-193

skill-creator

agustinusnathaniel/xtarter

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

2026-05-193

name	template-skill
description	Replace with description of the skill and when Claude should use it.
metadata	{"internal":true}