vitest

Our assessment of vitest

Maintenance, license and trust

• The repository was last updated about 3 months ago. That is recent enough to be usable, but agent tooling moves fast, so check the instructions against your agent's current version.
• It is released under the MIT license, a permissive license that allows use, modification and commercial use with attribution.
• Its trust signals score 98/100, with no cautions. These come from repository metadata, not a code audit — read the skill file before letting an agent act on it.

vitest compared with similar skills

All 4 of these similar skills score higher than vitest; compare them before choosing.

Frequently asked questions

How do I install vitest?

Run npx skills add antfu/skills --skill vitest. The install tabs above show the steps for each supported agent.

Which AI agents does vitest work with?

It is written for Universal, as a SKILL.md file. Other agents that read the same format can often use it too.

Is vitest safe to use?

It is MIT-licensed and scores 98/100 on trust signals. Skills are instructions an agent will follow, so read the file before installing it and do not approve commands you do not understand.

Is vitest still maintained?

The repository was last updated about 3 months ago. That is recent enough to be usable, but agent tooling moves fast, so check the instructions against your agent's current version.