Pith — the essential web, for agents. Embeddable engine: URL→clean markdown, crawl, structured extract, search, MCP (SDK + HTTP + MCP faces).

Clean up error stack traces

URI.js is a Javascript library for working with URLs.

URL → Clean Markdown SDK (agent-optimized)

A webpack plugin to remove/clean your build folder(s).

A well-tested CSS minifier

Anti-detect web fetch engine: any URL → clean Markdown, auto-escalating from HTTP to a real stealth browser through residential proxies, with an optional CAPTCHA solver. By ProxyHat.

Clean up regular expressions

Generate a slug – transliteration with a lot of options

Encode a URL to a percent-encoded form, excluding already-encoded sequences

Tiny, zero-dependency slug generator (~700 bytes gzipped) with full TypeScript support — converts strings into clean, RFC 3986-compliant slugs and reverts them back to sentences

Small footprint URL parser that works seamlessly across Node.js and browser environments

Clean files and folders

Normalize a URL

Snapshot a list or static directory of web pages.

hast utility to sanitize nodes

An implementation of the URL Living Standard

Library to work against complex domain names, subdomains and URIs.

The core `url` packaged standalone for use with Browserify.

Minify css with clean-css.