mrclrchtr
14 verified skills84 total stars
stitch-downloader
Download Stitch (stitch.withgoogle.com) screen screenshots at best quality from `screenshot.downloadUrl` (often `lh3.googleusercontent.com`). Use to normalize googleusercontent size parameters from canvas dimensions, download with curl, optionally verify pixel dimensions, and avoid committing signed URLs.
development6
agent-orchestrator-standalone
Orchestrate complex work via a phase-gated multi-agent loop (audit → design → implement → review → validate → deliver). Use when you need to split work into subsystems, run independent audits, reconcile findings into a confirmed issue list, delegate fixes in clusters, enforce PASS/FAIL review gates, and drive an end-to-end validated delivery. Do not use for small, single-file tasks.
testing6
web-design-guidelines-apply
Use when building or modifying frontend UI and implementation choices should follow shared web interface guidelines for interactions, accessibility, forms, motion, performance, responsive behavior, or copy.
development6
react-testing
This skill should be used when the user asks to "write React tests", "test a component", "set up test utils", "mock an API", "use React Testing Library", "configure MSW", "test async behavior", "choose query type", "test Mantine components", "test a modal", or when writing tests for React components using Vitest, RTL, MSW, or Mantine. Provides best practices for component and integration testing.
development6
skill-creator
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations.
tools6
web-design-guidelines-review
Use when reviewing existing frontend UI, UI code, or design changes for issues in interactions, accessibility, forms, motion, performance, responsive behavior, or copy.
development6
agent-orchestrator
Orchestrate complex work via a phase-gated multi-agent loop (audit → design → implement → review → validate → deliver). Use when you need to split work into subsystems, run independent audits, reconcile findings into a confirmed issue list, delegate fixes in clusters, enforce PASS/FAIL review gates, and drive an end-to-end validated delivery. Do not use for small, single-file tasks.
testing6
web-design-guidelines-design
Use when creating, redesigning, or restyling a UI and Codex should establish a clear design direction before implementation.
development6
openspec-brainstorm
You MUST use this before creative OpenSpec work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation, then hands off to the best matching OpenSpec skill or command without managing OpenSpec artifacts.
development6
review
Delegate UI code reviews to a subagent. Reviews components, pages, git changes, or specification files using web design guidelines.
development6
review-changes
Structured code and document review workflow for finding actionable issues in diffs, PRs, commits, files, directories, and architecture docs.
development6
commit
Creates a commit with repo-matching style and intentional staging.
tools6
pi-upgrade
Check for available upgrades to the pi coding agent framework by comparing the current `@earendil-works/pi-*` or legacy `@mariozechner/pi-*` version in package.json against releases on `earendil-works/pi`. Use this skill whenever the user asks to upgrade pi, update pi, check pi changelogs/releases, or migrate off the deprecated `@mariozechner/*` packages.
development6
web-fetch-to-markdown
Fetches and normalizes http(s) web pages into clean Markdown for LLM ingestion. Use when a task includes a URL, needs to fetch docs or asks to convert web docs/articles/pages into Markdown for summarizing, quoting, diffing, or saving.
development6