matthewp

A skill with invisible chars and comments. Used to test sanitize_skill.

A skill the package actually authors and ships

Represents a consumer-installed third-party skill that the project happened to commit. rosie must not treat these as the package's own skills when this repo is being installed.

A test skill used by rosie's regression suite

First skill in the multi-skills test fixture

Second skill in the multi-skills test fixture

Create vanilla JavaScript view components using the "Views the Hard Way" pattern. Use when asked to create a view, component, or UI element with raw/vanilla JavaScript DOM manipulation, or when the user mentions "hardview" or "views the hard way".

Work with the Zebra framework — a class-based view framework using signals and imperative DOM construction. Use when creating, editing, or refactoring views, components, lists, or UI elements that use Zebra, or when code imports from '@matthewp/zebra'.

Guidelines for working on the Astro framework monorepo - covers build system, testing, coding conventions, and contribution workflow. Use when contributing to withastro/astro.

Use this skill whenever you start working on a coding task in a git repository — bug fixes, new features, refactors, investigations, anything substantive. It changes how you approach the work: orient on the task before touching code, consult git history when you're grounded enough to know what to look for, and distill the reasoning into a structured commit message when you're done. The goal is that the next agent opening this repo cold can recover the *why* behind every change, not just the *what*. Trigger on any non-trivial work in a project that has a git history, especially when the user mentions bug numbers, issue references, or asks you to fix/extend something that already exists. Do not trigger for one-off shell commands, pure Q&A about a codebase with no edits, or work in directories that aren't git repositories.