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Last updated June 10, 2026 · © 2026 Skillselion. Skillselion is an independent project and is not affiliated with Anthropic, OpenAI, Cursor, Claude, Claude Code, or Codex.

Skills/VUDOVN/ANTIGRAVITY KIT

vudovn/antigravity-kit

1 skill · 1 installs · 7.7k stars · GitHub

Install

npx skills add https://github.com/vudovn/antigravity-kit

Skills in this repo

1Webapp TestingWebapp-testing is an agent skill for solo and indie builders who need fast, repeatable browser verification without wiring a full E2E suite first. It wraps a small Playwright runner that agents can invoke against any URL to confirm the page loads, surface structured health metadata, and optionally capture a screenshot for visual review or regression notes. The workflow assumes Python on the machine and Chromium via Playwright’s install step, which matches how many builders already script local checks from Claude Code, Cursor, or Codex. Use it when you have a dev or staging URL and want JSON the agent can parse—status, timing context, and errors—instead of parsing messy console paste. It complements manual QA and heavier frameworks by giving a lightweight gate you can run after frontend changes, before deploy, or when debugging “works on my machine” issues. It is not a replacement for CI matrices, accessibility audits, or load testing; it is the first browser truth check in minutes.1installs