Alternatives to vitest
50 AI Skills apps to use instead, best rated first.
Top picks
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webapp-testing
LaunchNative Python Playwright scripts for testing local web applications with server lifecycle management. Includes with_server.py helper to automatically start and manage single or multiple servers before running automation scripts. Supports re
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content-research-writer
LaunchAssists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on
- O

openhue
Launchopenhue is an agent skill from the OpenClaw project, listed on skills.sh. It lets an agent control Philips Hue lights and scenes through a Hue Bridge with the OpenHue CLI: turn lights on and off, dim rooms, set scenes such as movie mode, an
- B

batch-grill-me
Launchbatch-grill-me is an agent skill from Matt Pocock's skills collection, listed on skills.sh. It interviews you relentlessly about a plan until you share an understanding. It maps decisions as a tree and asks every question it can answer now
- I

implement
Launchimplement is an agent skill from Matt Pocock's skills collection, listed on skills.sh. It implements work from a spec or tickets: it fetches the ticket, works test-first at agreed seams, runs type checks and tests as it goes, reviews the re
- F

frontend-design
LaunchDistinctive, production-grade frontend interfaces that reject generic AI aesthetics through intentional design choices. Guides aesthetic direction selection (brutalist, maximalist, retro-futuristic, luxury, organic, etc.) before implementat
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brainstorming
Transform rough ideas into fully-formed designs through structured questioning

finishing-a-development-branch
Guides completion of development work by presenting clear options

test-driven-development
Use when implementing any feature or bugfix, before writing implementation code
About vitest

vitest
Vitest API and config reference (Jest-compatible)
vitest is an agent skill from the Supabase repository that serves as an API and configuration reference for Vitest, the testing framework powered by Vite. The skill describes Vitest as a Jest-compatible framework and covers mocking with vi.*, spies, fake timers, coverage configuration, fixtures, snapshots and test filtering. The reference notes that Vitest shares its config, transformers, resolvers and plugins with a Vite app. Its features include Vite-native transformation for fast test updates, a Jest-compatible API that makes most Jest suites a drop-in replacement, a smart watch mode that reruns only the tests affected through the module graph, native ESM, TypeScript and JSX support without extra configuration, multi-threaded workers for parallel test runs, and built-in coverage through V8 or Istanbul. The skill itself is based on Vitest 3.x. It is aimed at developers who write or migrate tests in a JavaScript or TypeScript project and want an agent that knows the Vitest API.
- Price
- Free
- Made by
- supabase
- Category
- AI Skills
- Website
- github.com/supabase/supabase/vitest
