chaos engineering

cruel

inject failures, latency, and timeouts into any async function. works with fetch, ai sdks, databases, anything.

import { cruel } from "cruel"
 
const api = cruel(fetch, {
  fail: 0.1,
  delay: [100, 500],
  timeout: 0.05,
})
 
const res = await api("https://api.example.com")

v1.1.1

$ bun add cruel