ky

name	ky
description	Tiny and elegant HTTP client based on the Fetch API for modern browsers, Node.js, Bun, and Deno
metadata	{"author":"Generated by Ky Skills Generator","version":"2026.02.04","source":"Generated from https://github.com/sindresorhus/ky, scripts located at https://github.com/antfu/skills"}

该 skill 基于 Ky v1.14.3，生成于 2026-02-04。

Ky is a tiny and elegant HTTP client based on the Fetch API. It provides a simpler and more powerful API than plain fetch with no dependencies, targeting modern browsers, Node.js 18+, Bun, and Deno.

Core References

Topic	Description	Reference
Basic Usage	HTTP method shortcuts, response body methods, TypeScript support	core-usage
Core Options	json, searchParams, prefixUrl, timeout, method	core-options

Features

Retry Mechanism

Topic	Description	Reference
Automatic Retry	Configurable retry strategies, delays, jitter, custom logic	feature-retry

Hooks System

Topic	Description	Reference
Lifecycle Hooks	beforeRequest, beforeRetry, afterResponse, beforeError hooks	feature-hooks

Instance Management

Topic	Description	Reference
Custom Instances	ky.create(), ky.extend(), context for hooks	feature-instances

Error Handling

Topic	Description	Reference
Error Types	HTTPError, TimeoutError, ForceRetryError, type guards	feature-errors

Advanced

Topic	Description	Reference
Progress Tracking	Upload and download progress callbacks	advanced-progress
Customization	Custom JSON parsing/stringifying, custom fetch	advanced-customization

Best Practices

Topic	Description	Reference
Form Data	multipart/form-data, URL-encoded forms, file upload	best-practices-form-data
Cancellation	AbortController for request cancellation	best-practices-cancellation
Node.js Features	Proxy support, HTTP/2, environment configuration	best-practices-nodejs