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vitest

Open source alternatives to vitest

24 open source AI Skills apps to use instead, best rated first.

Top picks

  1. G

    github-ops

    Launch

    github-ops is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It manages a GitHub repository with a focus on community health, CI reliability and the experience of contributors. It covers triaging issues by classify

    Open source

  2. O

    opensource-pipeline

    Launch

    opensource-pipeline is an agent skill from the ECC collection by affaan-m, listed on skills.sh. It prepares a private project for safe public release through a three-stage pipeline. The fork stage strips secrets from a copy. The sanitise st

    Open source

  3. A

    andrej-karpathy-skills

    Launch

    andrej-karpathy-skills is a single CLAUDE.md file from the multica-ai project that is meant to improve how Claude Code behaves on coding tasks. It is derived from Andrej Karpathy's public observations about LLM coding pitfalls. The file dis

    Open source

  4. M

    microsoft/markitdown

    Launch

    markitdown-mcp is the MCP server package for MarkItDown, Microsoft's tool for converting many file formats to Markdown for language models. It is a lightweight server that runs over stdio, Streamable HTTP or SSE, and exposes one tool, conve

    Open source

  5. O

    od-contribute

    Launch

    od-contribute is an agent skill in the OpenDesign project that provides a guided, one-click contribution flow to the OpenDesign repository, written so that people without a coding background can send a real pull request. It is locked to the

    Open source

  6. G

    github-deep-research

    Launch

    github-deep-research is an agent skill from the DeerFlow project that researches a single GitHub repository in several rounds and writes a report in Markdown. It is for requests that need more than a README summary, such as a comprehensive

    Open source

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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