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vitest

Free alternatives to vitest

50 free AI Skills apps to use instead, best rated first.

Top picks

  1. W

    webapp-testing

    Launch

    Native 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

  2. C

    content-research-writer

    Launch

    Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time feedback on

  3. O

    openhue

    Launch

    openhue 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

  4. B

    batch-grill-me

    Launch

    batch-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

  5. I

    implement

    Launch

    implement 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

  6. F

    frontend-design

    Launch

    Distinctive, 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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artifacts-builder

Suite of tools for creating elaborate

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8
C

canvas-design

Design beautiful visual art in .png and .pdf formats using design philosophies

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9
M

mcp-builder

Guide for creating high-quality MCP servers to integrate external APIs

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10
P

pdf

Extract text, tables, metadata, merge & annotate PDFs

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11
X

xlsx

Spreadsheet manipulation: formulas, charts, data transformations

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12
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find-skills

Discover and install specialized agent skills from the open ecosystem

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13
B

brainstorming

Transform rough ideas into fully-formed designs through structured questioning

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14
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finishing-a-development-branch

Guides completion of development work by presenting clear options

Launch
15
S

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior

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16
T

test-driven-development

Use when implementing any feature or bugfix, before writing implementation code

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17
U

using-git-worktrees

Creates isolated git worktrees

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18
1

1password

Set up and use 1Password CLI for sign-in, desktop integration

Launch
19
A

apple-notes

Create, view, edit, delete, search, move, or export Apple Notes

Launch
20
A

apple-reminders

List, add, edit, complete, or delete Apple Reminders and reminder lists

Launch
21
B

bear-notes

Create, search, and manage Bear notes via grizzly CLI

Launch
22
B

blogwatcher

Monitor blogs and RSS/Atom feeds for updates using the blogwatcher CLI

Launch
23
B

blucli

BluOS CLI (blu) for discovery, playback, grouping, and volume

Launch
24
C

camsnap

Capture frames or clips from RTSP/ONVIF cameras and local webcams

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25
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clawhub

Search ClawHub for plugins by default, or skills when explicitly requested

Launch
26
C

coding-agent

Delegate coding work to Codex, Claude Code, or OpenCode as background workers

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27
D

discord

Discord messaging workflows through OpenClaw's message tool

Launch
28
E

eightctl

Control Eight Sleep pods (status, temperature, alarms, schedules)

Launch
29
G

gemini

Gemini CLI one-shot prompts, summaries, generation, skills, hooks, MCP

Launch
30
G

gh-issues

Fetch GitHub issues, select candidates, spawn background fix agents, open PRs

Launch
31
G

gifgrep

Search GIF providers with CLI/TUI, download results, and extract stills/sheets

Launch
32
G

github

GitHub CLI for issues, PRs, CI/check logs, comments, reviews, releases, repos

Launch
33
G

gog

Google Workspace CLI for Gmail, Calendar, Drive, Contacts, Sheets, and Docs

Launch
34
G

goplaces

Query Google Places for text search, place details, resolve, reviews

Launch
35
H

healthcheck

Audit/harden OpenClaw hosts: SSH, firewall, updates, exposure, backups

Launch
36
H

himalaya

Himalaya CLI for IMAP/SMTP mail: list, read, search, compose, reply, forward

Launch
37
I

imsg

Use the imsg CLI from OpenClaw agents for iMessage/SMS DMs, groups, replies

Launch
38
M

mcporter

List, configure, authenticate, call, and inspect MCP servers/tools

Launch
39
M

model-usage

Summarize CodexBar local cost logs by model for Codex or Claude

Launch
40
N

nano-pdf

Edit PDFs with natural-language instructions using the nano-pdf CLI

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41
N

notion

Notion CLI/API for pages, Markdown content, data sources, files, comments

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42
O

obsidian

Work with Obsidian vaults

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43
O

openai-whisper

Local speech-to-text with the Whisper CLI (no API key)

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44
O

openai-whisper-api

OpenAI Audio Transcriptions API via curl

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45
O

oracle

Oracle CLI second-model review/debug/refactor/design

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46
O

ordercli

Foodora-only CLI for checking past orders and active order status

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47
P

peekaboo

Capture and automate macOS UI with the Peekaboo CLI

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48
S

sag

ElevenLabs text-to-speech with mac-style say UX

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49
S

session-logs

Search and analyze your own session logs (older/parent conversations) using jq

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50
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sherpa-onnx-tts

Local text-to-speech via sherpa-onnx (offline, no cloud)

Launch

About vitest

V

vitest

Vite-powered unit testing framework

vitest is an agent skill from the antfu skills collection that helps a coding agent write, mock and configure unit tests with Vitest. Vitest is a testing framework powered by Vite, with a Jest-compatible API, native ESM, and built-in TypeScript and JSX support without extra configuration. It shares its config, transformers, resolvers and plugins with your Vite app, and it uses Vite's transformation pipeline for fast test updates. Its smart watch mode reruns only the tests affected by a change, based on the module graph, and it runs tests in parallel across worker threads. Coverage can be collected with V8 or Istanbul, and it includes snapshot testing, mocking and spy utilities. Most Jest test suites can move over with little change. The skill covers writing tests, mocking, configuring coverage and working with test options. The skill is based on Vitest 5.0.1 and was generated on 2026-09-25. It is listed on skills.sh, where the page shows install counts, GitHub stars and security audit results. Install it with npx skills add https://github.com/antfu/skills --skill vitest.

View vitestAll AI Skills apps
Price
Free
Made by
antfu
Category
AI Skills
Website
github.com/antfu/skills/vitest